TDRSS lightcurve for Trigger=796098

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 09 Dec 17 14:30:00 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     796098,   Seg_Num: 0
GRB_RA:           12.177d {+00h 48m 42s} (J2000),
                  12.425d {+00h 49m 42s} (current),
                  11.487d {+00h 45m 57s} (1950)
GRB_DEC:         +40.635d {+40d 38' 07"} (J2000),
                 +40.733d {+40d 43' 58"} (current),
                 +40.363d {+40d 21' 46"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       3847 [cnts]    Image_Peak=136 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   140     E_range: 15-50 keV
BKG_INTEN:       25609 [cnts]
BKG_TIME:        52171.87 SOD {14:29:31.87} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18096 TJD;   343 DOY;   17/12/09
GRB_TIME:        52185.63 SOD {14:29:45.63} UT
GRB_PHI:         -160.04 [deg]
GRB_THETA:        27.08 [deg]
SOLN_STATUS:     0x1098D
RATE_SIGNIF:     7.48 [sigma]
IMAGE_SIGNIF:    5.97 [sigma]
MERIT_PARAMS:     +0  +0 +125  +0  +1  -5  +0  +0 +55  +1 
SUN_POSTN:       256.64d {+17h 06m 34s}  -22.87d {-22d 52' 05"}
SUN_DIST:        123.87 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      160.94d {+10h 43m 45s}   +9.98d {+09d 58' 36"}
MOON_DIST:       121.56 [deg]
MOON_ILLUM:      58 [%]
GAL_COORDS:      122.37,-22.23 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       28.69, 32.26 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=14012=M31_5,2,   delta=0.163 [deg].  
COMMENTS:        This matches a source in the ground catalog: M31_6,2,   delta=0.132 [deg].  
COMMENTS:        The position is inside the galaxy NGC224 (of total mag=3.50 and dia=178.00 arcmin).  
COMMENTS:        There is a 0.03% probability that this would happen by chance coincidence.  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 09 Dec 17 14:46:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     796098,   Seg_Num: 0
GRB_RA:           12.177d {+00h 48m 42s} (J2000),
                  12.425d {+00h 49m 42s} (current),
                  11.487d {+00h 45m 57s} (1950)
GRB_DEC:         +40.635d {+40d 38' 07"} (J2000),
                 +40.733d {+40d 43' 58"} (current),
                 +40.363d {+40d 21' 46"} (1950)
GRB_DATE:        18096 TJD;   343 DOY;   17/12/09
GRB_TIME:        52185.63 SOD {14:29:45.63} UT
TRIGGER_INDEX:   140
GRB_PHI:         -160.04 [deg]
GRB_THETA:        27.08 [deg]
DELTA_TIME:      64.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x98D
RATE_SIGNIF:     7.48 [sigma]
IMAGE_SIGNIF:    5.97 [sigma]
LC_URL:          sw00796098000msb.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:
Sat Dec  9 09:47:04 EST 2017