//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:55:17 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       7325 [cnts]    Image_Peak=242 [image_cnts]
TRIGGER_DUR:     3.072 [sec] 
TRIGGER_INDEX:   474     E_range: 25-100 keV
BKG_INTEN:       65114 [cnts]
BKG_TIME:        14029.31 SOD {03:53:49.31} UT
BKG_DUR:         32 [sec]
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -2  +0  +0 -64  +0 
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 53' 00"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.31d {+03h 13m 15s}  +15.91d {+15d 54' 37"}
MOON_DIST:        55.23 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:55:29 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 53' 00"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.32d {+03h 13m 16s}  +15.91d {+15d 54' 39"}
MOON_DIST:        55.23 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:55:37 UT
NOTICE_TYPE:     Swift-S/C Will_Slew
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
SLEW_QUERY:      0x0
WAIT_TIME:       0.00 [sec]   (=0.0 [min])   
OBS_TIME:        1131.00 [sec]   (=18.9 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           100.00
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 53' 00"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.32d {+03h 13m 16s}  +15.91d {+15d 54' 41"}
MOON_DIST:        55.23 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT SC Slew decision.  
COMMENTS:        SC will immediately slew to this target.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:56:40 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.973d {+02h 15m 53s} (J2000)
POINT_DEC:       -37.808d {-37d 48' 28"} (J2000)
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14195.23 SOD {03:56:35.23} UT,   123.5 [sec] since BAT Trigger Time
COUNTS:          7    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        1    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:56:55 UT
NOTICE_TYPE:     Swift-XRT Thresholded-Pixels
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.973d {+02h 15m 53s} (J2000)
POINT_DEC:       -37.808d {-37d 48' 28"} (J2000)
TP_START_DATE:   19291 TJD;    77 DOY;   21/03/18
TP_START_TIME:   14192.71 SOD {03:56:32.71} UT,   121.0 [sec] since BAT Trigger Time
TP_EXPO_TIME:    2.507 [sec]
TP_URL:          sw01037339000msxim_rw.img
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 58"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.33d {+03h 13m 18s}  +15.91d {+15d 54' 54"}
MOON_DIST:        55.25 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.31 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.82,-47.57 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Thresholded-Pixels.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:57:07 UT
NOTICE_TYPE:     Swift-XRT Spectrum
TRIGGER_NUM:     1037339,   Seg_Num: 0
SPEC_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPEC_START_TIME: 14198.31 SOD {03:56:38.31} UT,   126.6 [sec] since BAT Trigger Time
SPEC_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPEC_STOP_TIME:  14198.76 SOD {03:56:38.76} UT
LIVETIME:          1.37 [sec]
POINT_RA:         33.97d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.81d {-37d 48' 25"} (J2000)
MODE:            5, Low Rate Photodiode mode
WAVEFORM:        82
LRPD_BIAS:       0  (this value is valid only when in LRPD mode)
TERM_COND:       4
SPEC_URL:        sw01037339000msxlr.pha
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 58"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.33d {+03h 13m 19s}  +15.92d {+15d 54' 56"}
MOON_DIST:        55.25 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.31 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.82,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Spectrum.  
COMMENTS:        This spectrum accumulation was terminated by the 'LRPD-to-WT Transition' condition.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:57:25 UT
NOTICE_TYPE:     Swift-XRT Spectrum
TRIGGER_NUM:     1037339,   Seg_Num: 0
SPEC_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPEC_START_TIME: 14198.31 SOD {03:56:38.31} UT,   126.6 [sec] since BAT Trigger Time
SPEC_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPEC_STOP_TIME:  14205.31 SOD {03:56:45.31} UT
LIVETIME:          6.40 [sec]
POINT_RA:         33.97d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.81d {-37d 48' 24"} (J2000)
MODE:            6, Windowed Timing mode
WAVEFORM:        60
LRPD_BIAS:       0  (this value is valid only when in LRPD mode)
TERM_COND:       5
SPEC_URL:        sw01037339000msxwt.pha
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 58"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.33d {+03h 13m 19s}  +15.92d {+15d 54' 59"}
MOON_DIST:        55.25 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.82,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Spectrum.  
COMMENTS:        This spectrum accumulation was terminated by the 'WT-to-LRorPC Transition' condition.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:58:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
DELTA_TIME:      -76.00 [sec]
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
LC_URL:          sw01037339000msb.lc
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 57"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.34d {+03h 13m 21s}  +15.92d {+15d 55' 08"}
MOON_DIST:        55.25 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Lightcurve.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:59:37 UT
NOTICE_TYPE:     Swift-UVOT Source List
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.973d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 26"} (J2000)
POINT_ROLL:      309.438d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14198.50 SOD {03:56:38.50} UT,   126.8 [sec] since BAT Trigger Time
FILTER:          10, White
BKG_MEAN:        3.958
N_STARS:         12
X_OFFSET:        684 [pixels]
Y_OFFSET:        369 [pixels]
X_MAX:           1643 [pixels]
Y_MAX:           1328 [pixels]
DET_THRESH:      17
PHOTO_THRESH:    9
SL_URL:          sw01037339000msufc0126.fits
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 56"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.35d {+03h 13m 24s}  +15.92d {+15d 55' 21"}
MOON_DIST:        55.26 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.82,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Source List.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:59:58 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 14206.96 SOD {03:56:46.96} UT,   135.3 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  14359.91 SOD {03:59:19.91} UT,   Stop-Start= 152.95 [sec]
TOT_EXPO_TIME:   150.44 [sec]
N_PKTS:          60
N_EVTS:          131
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 55"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.35d {+03h 13m 24s}  +15.92d {+15d 55' 24"}
MOON_DIST:        55.26 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:00:26 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.9263d {+02h 15m 42.31s} (J2000),
                  34.1469d {+02h 16m 35.26s} (current),
                  33.4059d {+02h 13m 37.41s} (1950)
GRB_DEC:         -37.7782d {-37d 46' 41.5"} (J2000),
                 -37.6804d {-37d 40' 49.2"} (current),
                 -38.0099d {-38d 00' 35.6"} (1950)
GRB_ERROR:       4.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14206.00 SOD {03:56:46.00} UT,   134.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 55"}
SUN_DIST:         49.60 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.36d {+03h 13m 25s}  +15.92d {+15d 55' 29"}
MOON_DIST:        55.25 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        TAM values, flux and significance fields are not valid.  
COMMENTS:        This position was automatically generated on the ground using  
COMMENTS:        Photon Counting data telemetered via TDRSS (SPER data).  
COMMENTS:        See http://www.swift.ac.uk/sper/docs.php for details.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.58% < P(seren) < 1.1%.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:01:01 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.973d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 26"} (J2000)
ROLL:            309.438d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14198.50 SOD {03:56:38.50} UT,   126.8 [sec] since BAT Trigger Time
FILTER:          10, White
EXPOSURE_ID:     637732625
X_OFFSET:        1003 [pixels]
Y_OFFSET:        688 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       1163
Y_GRB_POS:       848
BINNING_INDEX:   1
IM_URL:          sw01037339000msuni0153.fits
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 52' 54"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.36d {+03h 13m 26s}  +15.93d {+15d 55' 35"}
MOON_DIST:        55.27 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.82,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Image.  
COMMENTS:        The GRB Position came from the Window Position in the Mode Command.  
COMMENTS:        The image has 2x2 binning (compression).  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:02:11 UT
NOTICE_TYPE:     Swift-XRT Lightcurve
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
LC_START_DATE:   19291 TJD;    77 DOY;   21/03/18
LC_START_TIME:   14197.90 SOD {03:56:37.90} UT,   126.2 [sec] since BAT Trigger Time
LC_STOP_DATE:    19291 TJD;    77 DOY;   21/03/18
LC_STOP_TIME:    14440.14 SOD {04:00:40.14} UT
LC_LIVE_TIME:    239.82 [sec], 99.0%
DELTA_TIME:      86157.76 [sec]
N_BINS:          100
TERM_COND:       0
LC_URL:          sw01037339000msx.lc
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 53"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.37d {+03h 13m 29s}  +15.93d {+15d 55' 47"}
MOON_DIST:        55.27 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Lightcurve.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:03:24 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 14357.40 SOD {03:59:17.40} UT,   285.7 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  14517.87 SOD {04:01:57.87} UT,   Stop-Start= 160.47 [sec]
TOT_EXPO_TIME:   290.85 [sec]
N_PKTS:          56
N_EVTS:          107
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 52"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.38d {+03h 13m 31s}  +15.93d {+15d 55' 59"}
MOON_DIST:        55.28 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:06:00 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         50.365d {+03h 21m 28s} (J2000)
POINT_DEC:       -11.126d {-11d 07' 34"} (J2000)
MAP_DATE:        19291 TJD;    77 DOY;   21/03/18
MAP_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
MAP_URL:         sw01037339000msbsm.fits
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 49"}
MOON_POSTN:       48.40d {+03h 13m 36s}  +15.94d {+15d 56' 25"}
MOON_ILLUM:      20 [%]
GAL_COORDS:      195.88,-51.33 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       44.57,-28.53 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-BAT Scaled Map.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:06:37 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
DELTA_TIME:      -76.00 [sec]
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
LC_URL:          sw01037339000msb.lc
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 49"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.40d {+03h 13m 37s}  +15.94d {+15d 56' 31"}
MOON_DIST:        55.28 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Lightcurve.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:07:28 UT
NOTICE_TYPE:     Swift-UVOT Source List
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
POINT_ROLL:      309.436d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14356.47 SOD {03:59:16.47} UT,   284.8 [sec] since BAT Trigger Time
FILTER:          7, U
BKG_MEAN:        0.895
N_STARS:         80
X_OFFSET:        444 [pixels]
Y_OFFSET:        129 [pixels]
X_MAX:           1883 [pixels]
Y_MAX:           1568 [pixels]
DET_THRESH:      8
PHOTO_THRESH:    4
SL_URL:          sw01037339000msufc0284.fits
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 48"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.41d {+03h 13m 39s}  +15.94d {+15d 56' 40"}
MOON_DIST:        55.29 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Source List.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:07:46 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.9262d {+02h 15m 42.28s} (J2000),
                  34.1468d {+02h 16m 35.23s} (current),
                  33.4058d {+02h 13m 37.39s} (1950)
GRB_DEC:         -37.7772d {-37d 46' 37.9"} (J2000),
                 -37.6794d {-37d 40' 45.6"} (current),
                 -38.0089d {-38d 00' 32.0"} (1950)
GRB_ERROR:       3.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14206.00 SOD {03:56:46.00} UT,   134.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       357.97d {+23h 51m 52s}   -0.88d {-00d 52' 48"}
SUN_DIST:         49.60 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.41d {+03h 13m 39s}  +15.95d {+15d 56' 43"}
MOON_DIST:        55.28 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        This is an Update Notice -- the RA,Dec values herein supersede the previous XRT_POS Notice.  
COMMENTS:        TAM values, flux and significance fields are not valid.  
COMMENTS:        This position was automatically generated on the ground using  
COMMENTS:        Photon Counting data telemetered via TDRSS (SPER data).  
COMMENTS:        See http://www.swift.ac.uk/sper/docs.php for details.  
COMMENTS:        This position was enhanced using UVOT field astrometry.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.58% < P(seren) < 1.1%.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:08:24 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 14517.87 SOD {04:01:57.87} UT,   446.2 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  14615.66 SOD {04:03:35.66} UT,   Stop-Start= 97.79 [sec]
TOT_EXPO_TIME:   378.60 [sec]
N_PKTS:          35
N_EVTS:          56
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 47"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.42d {+03h 13m 41s}  +15.95d {+15d 56' 49"}
MOON_DIST:        55.30 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:08:51 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
ROLL:            309.436d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14356.47 SOD {03:59:16.47} UT,   284.8 [sec] since BAT Trigger Time
FILTER:          7, U
EXPOSURE_ID:     637732783
X_OFFSET:        1003 [pixels]
Y_OFFSET:        688 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       1163
Y_GRB_POS:       848
BINNING_INDEX:   1
IM_URL:          sw01037339000msuni0311.fits
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 47"}
SUN_DIST:         49.65 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.42d {+03h 13m 41s}  +15.95d {+15d 56' 54"}
MOON_DIST:        55.30 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Image.  
COMMENTS:        The GRB Position came from the Window Position in the Mode Command.  
COMMENTS:        The image has 2x2 binning (compression).  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:11:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
DELTA_TIME:      -76.00 [sec]
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
LC_URL:          sw01037339000msb.lc
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 44"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.44d {+03h 13m 46s}  +15.96d {+15d 57' 19"}
MOON_DIST:        55.30 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Lightcurve.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:11:12 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 14613.15 SOD {04:03:33.15} UT,   541.5 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  14808.72 SOD {04:06:48.72} UT,   Stop-Start= 195.57 [sec]
TOT_EXPO_TIME:   556.62 [sec]
N_PKTS:          71
N_EVTS:          116
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 44"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.44d {+03h 13m 46s}  +15.95d {+15d 57' 17"}
MOON_DIST:        55.31 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:13:27 UT
NOTICE_TYPE:     Swift-UVOT Nack-Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
REGION_RA:        33.9263d {+02h 15m 42.31s} (J2000),
                  34.1469d {+02h 16m 35.26s} (current),
                  33.4059d {+02h 13m 37.41s} (1950)
REGION_DEC:      -37.7772d {-37d 46' 37.9"} (J2000),
                 -37.6794d {-37d 40' 45.6"} (current),
                 -38.0089d {-38d 00' 32.0"} (1950)
REGION_ERROR:    2.9 [arcsec search radius]
REGION_SOURCE:   XRT location
MAG_LIMIT:       19.60 [mag]   3.00 [sigma]
FILTER:          10, White
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14194.00 SOD {03:56:34.00} UT,   122.3 [sec] since BAT Trigger Time
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 42"}
SUN_DIST:         49.60 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.46d {+03h 13m 50s}  +15.96d {+15d 57' 40"}
MOON_DIST:        55.30 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-UVOT Nack Position.  
COMMENTS:        A point_source was not found.  
COMMENTS:        Result based on Genie data.  
COMMENTS:        Notice generated automatically.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:13:36 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 14806.21 SOD {04:06:46.21} UT,   734.5 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  15004.29 SOD {04:10:04.29} UT,   Stop-Start= 198.08 [sec]
TOT_EXPO_TIME:   727.12 [sec]
N_PKTS:          68
N_EVTS:          108
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.97d {+23h 51m 53s}   -0.88d {-00d 52' 42"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.46d {+03h 13m 51s}  +15.96d {+15d 57' 41"}
MOON_DIST:        55.32 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:14:39 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
TRIGGER_INDEX:   474
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
DELTA_TIME:      -76.00 [sec]
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
LC_URL:          sw01037339000msb.lc
SUN_POSTN:       357.97d {+23h 51m 54s}   -0.88d {-00d 52' 41"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.47d {+03h 13m 53s}  +15.96d {+15d 57' 52"}
MOON_DIST:        55.32 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Lightcurve.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 181.38,11.18 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:15:07 UT
NOTICE_TYPE:     Swift-UVOT Source List
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
POINT_ROLL:      309.436d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14935.82 SOD {04:08:55.82} UT,   864.1 [sec] since BAT Trigger Time
FILTER:          10, White
BKG_MEAN:        2.468
N_STARS:         103
X_OFFSET:        444 [pixels]
Y_OFFSET:        129 [pixels]
X_MAX:           1883 [pixels]
Y_MAX:           1568 [pixels]
DET_THRESH:      13
PHOTO_THRESH:    7
SL_URL:          sw01037339000msufc0864.fits
SUN_POSTN:       357.97d {+23h 51m 54s}   -0.88d {-00d 52' 40"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.47d {+03h 13m 53s}  +15.97d {+15d 57' 57"}
MOON_DIST:        55.33 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Source List.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:16:01 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 15001.79 SOD {04:10:01.79} UT,   930.1 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  15092.05 SOD {04:11:32.05} UT,   Stop-Start= 90.26 [sec]
TOT_EXPO_TIME:   799.83 [sec]
N_PKTS:          29
N_EVTS:          41
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.97d {+23h 51m 54s}   -0.88d {-00d 52' 39"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.48d {+03h 13m 55s}  +15.97d {+15d 58' 06"}
MOON_DIST:        55.33 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:16:24 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
ROLL:            309.436d
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14935.82 SOD {04:08:55.82} UT,   864.1 [sec] since BAT Trigger Time
FILTER:          10, White
EXPOSURE_ID:     637733362
X_OFFSET:        1003 [pixels]
Y_OFFSET:        688 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       1163
Y_GRB_POS:       848
BINNING_INDEX:   1
IM_URL:          sw01037339000msuni0891.fits
SUN_POSTN:       357.97d {+23h 51m 54s}   -0.88d {-00d 52' 39"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.48d {+03h 13m 56s}  +15.97d {+15d 58' 10"}
MOON_DIST:        55.33 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Image.  
COMMENTS:        The GRB Position came from the Window Position in the Mode Command.  
COMMENTS:        The image has 2x2 binning (compression).  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:19:03 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 15092.05 SOD {04:11:32.05} UT,   1020.4 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  15260.04 SOD {04:14:20.04} UT,   Stop-Start= 167.99 [sec]
TOT_EXPO_TIME:   940.24 [sec]
N_PKTS:          56
N_EVTS:          94
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.98d {+23h 51m 54s}   -0.88d {-00d 52' 36"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.50d {+03h 14m 01s}  +15.98d {+15d 58' 36"}
MOON_DIST:        55.35 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 04:35:57 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.974d {+02h 15m 54s} (J2000)
POINT_DEC:       -37.807d {-37d 48' 23"} (J2000)
SPER_START_DATE: 19291 TJD;    77 DOY;   21/03/18
SPER_START_TIME: 15262.55 SOD {04:14:22.55} UT,   1190.9 [sec] since BAT Trigger Time
SPER_STOP_DATE:  19291 TJD;    77 DOY;   21/03/18
SPER_STOP_TIME:  15285.11 SOD {04:14:45.11} UT,   Stop-Start= 22.56 [sec]
TOT_EXPO_TIME:   960.30 [sec]
N_PKTS:          8
N_EVTS:          11
SPER_URL:        sw01037339000msxpc_uf.evt
SUN_POSTN:       357.99d {+23h 51m 57s}   -0.87d {-00d 52' 20"}
SUN_DIST:         49.64 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.64d {+03h 14m 34s}  +16.02d {+16d 01' 26"}
MOON_DIST:        55.42 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.29,-69.30 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       13.83,-47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Single-Pixel-Event-Report.  
COMMENTS:        This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 09:54:42 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 1
GRB_RA:           33.926d {+02h 15m 42s} (J2000),
                  34.147d {+02h 16m 35s} (current),
                  33.406d {+02h 13m 37s} (1950)
GRB_DEC:         -37.778d {-37d 46' 39"} (J2000),
                 -37.680d {-37d 40' 47"} (current),
                 -38.010d {-38d 00' 34"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14151.31 SOD {03:55:51.31} UT
TRIGGER_INDEX:   0
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       358.19d {+23h 52m 45s}   -0.78d {-00d 47' 05"}
SUN_DIST:         49.54 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       51.21d {+03h 24m 50s}  +16.90d {+16d 53' 42"}
MOON_DIST:        56.89 [deg]
MOON_ILLUM:      21 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst.  
COMMENTS:        As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid!  
COMMENTS:        And sometimes the GRB_DATE/TIME fields are not valid!  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the TOO or ground catalogs.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 11:33:44 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 1
GRB_RA:           33.926d {+02h 15m 42s} (J2000),
                  34.147d {+02h 16m 35s} (current),
                  33.406d {+02h 13m 37s} (1950)
GRB_DEC:         -37.778d {-37d 46' 39"} (J2000),
                 -37.680d {-37d 40' 47"} (current),
                 -38.010d {-38d 00' 34"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14151.31 SOD {03:55:51.31} UT
TRIGGER_INDEX:   0
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       358.25d {+23h 53m 00s}   -0.76d {-00d 45' 27"}
SUN_DIST:         49.52 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       52.01d {+03h 28m 02s}  +17.16d {+17d 09' 33"}
MOON_DIST:        57.36 [deg]
MOON_ILLUM:      22 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst.  
COMMENTS:        As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid!  
COMMENTS:        And sometimes the GRB_DATE/TIME fields are not valid!  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the TOO or ground catalogs.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 14:47:41 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 1
GRB_RA:           33.926d {+02h 15m 42s} (J2000),
                  34.147d {+02h 16m 35s} (current),
                  33.406d {+02h 13m 37s} (1950)
GRB_DEC:         -37.778d {-37d 46' 39"} (J2000),
                 -37.680d {-37d 40' 47"} (current),
                 -38.010d {-38d 00' 34"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14151.31 SOD {03:55:51.31} UT
TRIGGER_INDEX:   0
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       358.37d {+23h 53m 30s}   -0.70d {-00d 42' 15"}
SUN_DIST:         49.49 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       53.59d {+03h 34m 21s}  +17.67d {+17d 40' 03"}
MOON_DIST:        58.29 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst.  
COMMENTS:        As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid!  
COMMENTS:        And sometimes the GRB_DATE/TIME fields are not valid!  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the TOO or ground catalogs.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 16:22:42 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     1037339,   Seg_Num: 1
GRB_RA:           33.926d {+02h 15m 42s} (J2000),
                  34.147d {+02h 16m 35s} (current),
                  33.406d {+02h 13m 37s} (1950)
GRB_DEC:         -37.778d {-37d 46' 39"} (J2000),
                 -37.680d {-37d 40' 47"} (current),
                 -38.010d {-38d 00' 34"} (1950)
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14151.31 SOD {03:55:51.31} UT
TRIGGER_INDEX:   0
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       358.43d {+23h 53m 44s}   -0.68d {-00d 40' 41"}
SUN_DIST:         49.47 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       54.36d {+03h 37m 27s}  +17.91d {+17d 54' 42"}
MOON_DIST:        58.76 [deg]
MOON_ILLUM:      24 [%]
GAL_COORDS:      249.26,-69.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.80,-47.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst.  
COMMENTS:        As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid!  
COMMENTS:        And sometimes the GRB_DATE/TIME fields are not valid!  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the TOO or ground catalogs.