//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:26:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       54833 [cnts]    Image_Peak=764 [image_cnts]
TRIGGER_DUR:     12.160 [sec] 
TRIGGER_INDEX:   478     E_range: 25-100 keV
BKG_INTEN:       259288 [cnts]
BKG_TIME:        80614.52 SOD {22:23:34.52} UT
BKG_DUR:         64 [sec]
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
GRB_PHI:         172.11 [deg]
GRB_THETA:        51.82 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  +1  +0  +1 -28  +0 
SUN_POSTN:       128.60d {+08h 34m 25s}  +18.72d {+18d 42' 56"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.75d {+16h 34m 59s}  -21.26d {-21d 15' 38"}
MOON_DIST:        84.47 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=365207115).  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:26:46 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       128.60d {+08h 34m 25s}  +18.72d {+18d 42' 56"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.75d {+16h 35m 00s}  -21.26d {-21d 15' 39"}
MOON_DIST:        84.48 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:26:47 UT
NOTICE_TYPE:     Swift-S/C Will_Slew
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
SLEW_QUERY:      0x0
WAIT_TIME:       0.00 [sec]   (=0.0 [min])   
OBS_TIME:        1670.00 [sec]   (=27.8 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           100.00
SUN_POSTN:       128.60d {+08h 34m 25s}  +18.72d {+18d 42' 56"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.75d {+16h 35m 00s}  -21.26d {-21d 15' 39"}
MOON_DIST:        84.48 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:27:49 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.113d {+09h 08m 27s} (J2000)
POINT_DEC:       -54.451d {-54d 27' 01"} (J2000)
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80858.84 SOD {22:27:38.84} UT,   147.8 [sec] since BAT Trigger Time
COUNTS:          8    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:     Sat 28 Jul 12 22:28:14 UT
NOTICE_TYPE:     Swift-XRT Spectrum
TRIGGER_NUM:     529021,   Seg_Num: 0
SPEC_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPEC_START_TIME: 80861.52 SOD {22:27:41.52} UT,   150.5 [sec] since BAT Trigger Time
SPEC_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPEC_STOP_TIME:  80871.05 SOD {22:27:51.05} UT
LIVETIME:          8.53 [sec]
POINT_RA:        137.12d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.45d {-54d 26' 56"} (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:        sw00529021000msxwt.pha
SUN_POSTN:       128.60d {+08h 34m 25s}  +18.72d {+18d 42' 55"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.77d {+16h 35m 04s}  -21.26d {-21d 15' 42"}
MOON_DIST:        84.47 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:29:18 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
GRB_PHI:         172.11 [deg]
GRB_THETA:        51.82 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
LC_URL:          sw00529021000msb.lc
SUN_POSTN:       128.61d {+08h 34m 25s}  +18.72d {+18d 42' 55"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.78d {+16h 35m 07s}  -21.26d {-21d 15' 44"}
MOON_DIST:        84.49 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:30:44 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 57"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 80872.67 SOD {22:27:52.67} UT,   161.6 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81035.64 SOD {22:30:35.64} UT,   Stop-Start= 162.97 [sec]
TOT_EXPO_TIME:   102.80 [sec]
N_PKTS:          41
N_EVTS:          66
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.61d {+08h 34m 25s}  +18.71d {+18d 42' 54"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.79d {+16h 35m 11s}  -21.26d {-21d 15' 47"}
MOON_DIST:        84.48 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:31:52 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.0941d {+09h 08m 22.58s} (J2000),
                 137.1885d {+09h 08m 45.24s} (current),
                 136.7186d {+09h 06m 52.47s} (1950)
GRB_DEC:         -54.4378d {-54d 26' 16.0"} (J2000),
                 -54.4891d {-54d 29' 20.8"} (current),
                 -54.2345d {-54d 14' 04.1"} (1950)
GRB_ERROR:       4.1 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80880.00 SOD {22:28:00.00} UT,   169.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 53"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.81d {+16h 35m 13s}  -21.26d {-21d 15' 49"}
MOON_DIST:        84.50 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      174.68,-64.67 [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:     Sat 28 Jul 12 22:31:50 UT
NOTICE_TYPE:     Swift-XRT Lightcurve
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 56"} (J2000)
LC_START_DATE:   16136 TJD;   210 DOY;   12/07/28
LC_START_TIME:   80861.53 SOD {22:27:41.53} UT,   150.5 [sec] since BAT Trigger Time
LC_STOP_DATE:    16136 TJD;   210 DOY;   12/07/28
LC_STOP_TIME:    81100.83 SOD {22:31:40.83} UT
LC_LIVE_TIME:    236.94 [sec], 99.0%
DELTA_TIME:      86160.70 [sec]
N_BINS:          100
TERM_COND:       0
LC_URL:          sw00529021000msx.lc
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 53"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.81d {+16h 35m 13s}  -21.26d {-21d 15' 49"}
MOON_DIST:        84.49 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-XRT Lightcurve.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:32:21 UT
NOTICE_TYPE:     Swift-UVOT Source List
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.113d {+09h 08m 27s} (J2000)
POINT_DEC:       -54.450d {-54d 27' 01"} (J2000)
POINT_ROLL:      351.596d
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80859.57 SOD {22:27:39.57} UT,   148.5 [sec] since BAT Trigger Time
FILTER:          7, U
BKG_MEAN:        1.778
N_STARS:         190
X_OFFSET:        293 [pixels]
Y_OFFSET:        217 [pixels]
X_MAX:           1732 [pixels]
Y_MAX:           1656 [pixels]
DET_THRESH:      11
PHOTO_THRESH:    5
SL_URL:          sw00529021000msufc0148.fits
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 53"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.81d {+16h 35m 15s}  -21.26d {-21d 15' 50"}
MOON_DIST:        84.49 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Source List.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:33:16 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 56"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81038.15 SOD {22:30:38.15} UT,   327.1 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81113.37 SOD {22:31:53.37} UT,   Stop-Start= 75.22 [sec]
TOT_EXPO_TIME:   120.35 [sec]
N_PKTS:          7
N_EVTS:          7
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 52"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.82d {+16h 35m 17s}  -21.26d {-21d 15' 52"}
MOON_DIST:        84.49 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:33:54 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.113d {+09h 08m 27s} (J2000)
POINT_DEC:       -54.450d {-54d 27' 01"} (J2000)
ROLL:            351.596d
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80859.57 SOD {22:27:39.57} UT,   148.5 [sec] since BAT Trigger Time
FILTER:          7, U
EXPOSURE_ID:     365207269
X_OFFSET:        852 [pixels]
Y_OFFSET:        776 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       1012
Y_GRB_POS:       936
BINNING_INDEX:   1
IM_URL:          sw00529021000msuni0158.fits
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 52"}
SUN_DIST:         73.59 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.83d {+16h 35m 19s}  -21.26d {-21d 15' 53"}
MOON_DIST:        84.50 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:36:29 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 56"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81118.38 SOD {22:31:58.38} UT,   407.4 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81178.56 SOD {22:32:58.56} UT,   Stop-Start= 60.18 [sec]
TOT_EXPO_TIME:   150.44 [sec]
N_PKTS:          12
N_EVTS:          18
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.61d {+08h 34m 26s}  +18.71d {+18d 42' 50"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.86d {+16h 35m 25s}  -21.27d {-21d 15' 58"}
MOON_DIST:        84.51 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:37:06 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        178.660d {+11h 54m 38s} (J2000)
POINT_DEC:       -13.933d {-13d 55' 58"} (J2000)
MAP_DATE:        16136 TJD;   210 DOY;   12/07/28
MAP_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
MAP_URL:         sw00529021000msbsm.fits
SUN_POSTN:       128.61d {+08h 34m 27s}  +18.71d {+18d 42' 50"}
MOON_POSTN:      248.86d {+16h 35m 27s}  -21.27d {-21d 16' 00"}
MOON_ILLUM:      78 [%]
GAL_COORDS:      282.62, 46.69 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      184.42,-13.29 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:37:44 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
GRB_PHI:         172.11 [deg]
GRB_THETA:        51.82 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
LC_URL:          sw00529021000msb.lc
SUN_POSTN:       128.61d {+08h 34m 27s}  +18.71d {+18d 42' 50"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.87d {+16h 35m 28s}  -21.27d {-21d 16' 01"}
MOON_DIST:        84.53 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:39:43 UT
NOTICE_TYPE:     Swift-UVOT Nack-Position
TRIGGER_NUM:     529021,   Seg_Num: 0
REGION_RA:       137.0941d {+09h 08m 22.58s} (J2000),
                 137.1885d {+09h 08m 45.24s} (current),
                 136.7186d {+09h 06m 52.47s} (1950)
REGION_DEC:      -54.4378d {-54d 26' 16.0"} (J2000),
                 -54.4891d {-54d 29' 20.8"} (current),
                 -54.2345d {-54d 14' 04.1"} (1950)
REGION_ERROR:    4.0 [arcsec search radius]
REGION_SOURCE:   XRT location
MAG_LIMIT:       19.60 [mag]   3.00 [sigma]
FILTER:          7, U
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80859.00 SOD {22:27:39.00} UT,   148.0 [sec] since BAT Trigger Time
SUN_POSTN:       128.61d {+08h 34m 27s}  +18.71d {+18d 42' 48"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.89d {+16h 35m 34s}  -21.27d {-21d 16' 05"}
MOON_DIST:        84.54 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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:     Sat 28 Jul 12 22:39:36 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 57"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81176.05 SOD {22:32:56.05} UT,   465.0 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81344.04 SOD {22:35:44.04} UT,   Stop-Start= 167.99 [sec]
TOT_EXPO_TIME:   310.90 [sec]
N_PKTS:          64
N_EVTS:          217
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.61d {+08h 34m 27s}  +18.71d {+18d 42' 48"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.89d {+16h 35m 33s}  -21.27d {-21d 16' 04"}
MOON_DIST:        84.52 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:42:05 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 56"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81344.04 SOD {22:35:44.04} UT,   633.0 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81426.78 SOD {22:37:06.78} UT,   Stop-Start= 82.74 [sec]
TOT_EXPO_TIME:   386.12 [sec]
N_PKTS:          30
N_EVTS:          74
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.61d {+08h 34m 27s}  +18.71d {+18d 42' 47"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      248.92d {+16h 35m 40s}  -21.27d {-21d 16' 09"}
MOON_DIST:        84.54 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:53:02 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.0948d {+09h 08m 22.75s} (J2000),
                 137.1892d {+09h 08m 45.41s} (current),
                 136.7193d {+09h 06m 52.63s} (1950)
GRB_DEC:         -54.4382d {-54d 26' 17.5"} (J2000),
                 -54.4895d {-54d 29' 22.2"} (current),
                 -54.2349d {-54d 14' 05.6"} (1950)
GRB_ERROR:       3.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  80880.00 SOD {22:28:00.00} UT,   169.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       128.62d {+08h 34m 29s}  +18.71d {+18d 42' 40"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.03d {+16h 36m 08s}  -21.28d {-21d 16' 31"}
MOON_DIST:        84.61 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      174.68,-64.67 [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:        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:     Sat 28 Jul 12 22:56:42 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
GRB_PHI:         172.11 [deg]
GRB_THETA:        51.82 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
LC_URL:          sw00529021000msb.lc
SUN_POSTN:       128.62d {+08h 34m 30s}  +18.71d {+18d 42' 38"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.07d {+16h 36m 17s}  -21.28d {-21d 16' 38"}
MOON_DIST:        84.62 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:58:33 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 56"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81431.80 SOD {22:37:11.80} UT,   720.8 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81690.05 SOD {22:41:30.05} UT,   Stop-Start= 258.25 [sec]
TOT_EXPO_TIME:   511.49 [sec]
N_PKTS:          50
N_EVTS:          74
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.63d {+08h 34m 30s}  +18.71d {+18d 42' 37"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.09d {+16h 36m 22s}  -21.28d {-21d 16' 42"}
MOON_DIST:        84.62 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 22:58:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     529021,   Seg_Num: 0
GRB_RA:          137.100d {+09h 08m 24s} (J2000),
                 137.194d {+09h 08m 47s} (current),
                 136.724d {+09h 06m 54s} (1950)
GRB_DEC:         -54.437d {-54d 26' 13"} (J2000),
                 -54.489d {-54d 29' 18"} (current),
                 -54.234d {-54d 14' 01"} (1950)
GRB_DATE:        16136 TJD;   210 DOY;   12/07/28
GRB_TIME:        80711.03 SOD {22:25:11.03} UT
TRIGGER_INDEX:   478
GRB_PHI:         172.11 [deg]
GRB_THETA:        51.82 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.10 [sigma]
IMAGE_SIGNIF:    11.23 [sigma]
LC_URL:          sw00529021000msb.lc
SUN_POSTN:       128.63d {+08h 34m 30s}  +18.71d {+18d 42' 37"}
SUN_DIST:         73.57 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.10d {+16h 36m 23s}  -21.28d {-21d 16' 42"}
MOON_DIST:        84.63 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.09, -4.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      174.68,-64.67 [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 = 206.97,-5.45 [deg].  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 22:59:10 UT
NOTICE_TYPE:     Swift-UVOT Source List
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.450d {-54d 26' 57"} (J2000)
POINT_ROLL:      351.593d
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  81593.02 SOD {22:39:53.02} UT,   882.0 [sec] since BAT Trigger Time
FILTER:          7, U
BKG_MEAN:        1.100
N_STARS:         190
X_OFFSET:        293 [pixels]
Y_OFFSET:        217 [pixels]
X_MAX:           1732 [pixels]
Y_MAX:           1656 [pixels]
DET_THRESH:      9
PHOTO_THRESH:    4
SL_URL:          sw00529021000msufc0881.fits
SUN_POSTN:       128.63d {+08h 34m 30s}  +18.71d {+18d 42' 37"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.10d {+16h 36m 24s}  -21.28d {-21d 16' 43"}
MOON_DIST:        84.62 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Source List.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 12 23:00:10 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.450d {-54d 26' 57"} (J2000)
ROLL:            351.593d
IMG_START_DATE:  16136 TJD;   210 DOY;   12/07/28
IMG_START_TIME:  81593.02 SOD {22:39:53.02} UT,   882.0 [sec] since BAT Trigger Time
FILTER:          7, U
EXPOSURE_ID:     365208002
X_OFFSET:        852 [pixels]
Y_OFFSET:        776 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       1012
Y_GRB_POS:       936
BINNING_INDEX:   1
IM_URL:          sw00529021000msuni0891.fits
SUN_POSTN:       128.63d {+08h 34m 30s}  +18.71d {+18d 42' 36"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.11d {+16h 36m 26s}  -21.28d {-21d 16' 45"}
MOON_DIST:        84.63 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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:     Sat 28 Jul 12 23:01:17 UT
NOTICE_TYPE:     Swift-XRT Single-Pixel-Event-Report
TRIGGER_NUM:     529021,   Seg_Num: 0
POINT_RA:        137.117d {+09h 08m 28s} (J2000)
POINT_DEC:       -54.449d {-54d 26' 57"} (J2000)
SPER_START_DATE: 16136 TJD;   210 DOY;   12/07/28
SPER_START_TIME: 81692.56 SOD {22:41:32.56} UT,   981.5 [sec] since BAT Trigger Time
SPER_STOP_DATE:  16136 TJD;   210 DOY;   12/07/28
SPER_STOP_TIME:  81883.11 SOD {22:44:43.11} UT,   Stop-Start= 190.55 [sec]
TOT_EXPO_TIME:   571.66 [sec]
N_PKTS:          24
N_EVTS:          28
SPER_URL:        sw00529021000msxpc_uf.evt
SUN_POSTN:       128.63d {+08h 34m 30s}  +18.71d {+18d 42' 36"}
SUN_DIST:         73.58 [deg]   Sun_angle= -0.6 [hr] (East of Sun)
MOON_POSTN:      249.12d {+16h 36m 29s}  -21.28d {-21d 16' 47"}
MOON_DIST:        84.63 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      274.11, -4.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      174.72,-64.67 [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.