TDRSS lightcurve for Trigger=727422

Notes:

• 1) None of the TDRSS light curves are background subtracted.

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Dec 16 07:33:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     727422,   Seg_Num: 0
GRB_RA:          119.852d {+07h 59m 25s} (J2000),
                 120.004d {+08h 00m 01s} (current),
                 119.406d {+07h 57m 37s} (1950)
GRB_DEC:         -38.820d {-38d 49' 12"} (J2000),
                 -38.867d {-38d 52' 01"} (current),
                 -38.683d {-38d 40' 56"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=888 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        17741 TJD;   354 DOY;   16/12/19
GRB_TIME:        27142.67 SOD {07:32:22.67} UT
GRB_PHI:         -83.84 [deg]
GRB_THETA:        14.24 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.84 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -5  +0  +1 +35  +1 
SUN_POSTN:       267.64d {+17h 50m 33s}  -23.42d {-23d 25' 07"}
SUN_DIST:        110.74 [deg]   Sun_angle= 9.8 [hr] (West of Sun)
MOON_POSTN:      159.15d {+10h 36m 35s}   +8.85d {+08d 50' 57"}
MOON_DIST:        59.99 [deg]
MOON_ILLUM:      68 [%]
GAL_COORDS:      254.54, -4.77 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      136.30,-57.56 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=10603=IGR07597-3842,   delta=0.135 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR07597-3842,   delta=0.135 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 231.99,17.63 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Dec 16 07:53:23 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     727422,   Seg_Num: 0
GRB_RA:          119.852d {+07h 59m 25s} (J2000),
                 120.004d {+08h 00m 01s} (current),
                 119.406d {+07h 57m 37s} (1950)
GRB_DEC:         -38.820d {-38d 49' 12"} (J2000),
                 -38.867d {-38d 52' 01"} (current),
                 -38.683d {-38d 40' 56"} (1950)
GRB_DATE:        17741 TJD;   354 DOY;   16/12/19
GRB_TIME:        27142.67 SOD {07:32:22.67} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -83.84 [deg]
GRB_THETA:        14.24 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.84 [sigma]
LC_URL:          sw00727422000msb.lc

Initial TDRSS lightcurve and spacecraft attitude plot

TDRSS lightcurve from T0-30 to T0+50 (zoom in)

TDRSS light curve from T0-1 to T0+2 (More zoom in)

1.6s binned TDRSS light curve

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Mon Dec 19 02:53:42 EST 2016