TDRSS lightcurve for Trigger=796100

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 09 Dec 17 14:46:55 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     796100,   Seg_Num: 0
GRB_RA:          139.382d {+09h 17m 32s} (J2000),
                 139.573d {+09h 18m 18s} (current),
                 138.848d {+09h 15m 24s} (1950)
GRB_DEC:         -30.528d {-30d 31' 38"} (J2000),
                 -30.604d {-30d 36' 12"} (current),
                 -30.317d {-30d 19' 01"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       9775 [cnts]    Image_Peak=263 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   307     E_range: 50-350 keV
BKG_INTEN:       79131 [cnts]
BKG_TIME:        53115.87 SOD {14:45:15.87} UT
BKG_DUR:         40 [sec]
GRB_DATE:        18096 TJD;   343 DOY;   17/12/09
GRB_TIME:        53176.22 SOD {14:46:16.22} UT
GRB_PHI:          25.83 [deg]
GRB_THETA:        31.48 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.00 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +3  -2  +0  +0 +16  +0 
SUN_POSTN:       256.66d {+17h 06m 37s}  -22.87d {-22d 52' 09"}
SUN_DIST:         99.39 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:      161.09d {+10h 44m 22s}   +9.93d {+09d 55' 45"}
MOON_DIST:        45.50 [deg]
MOON_ILLUM:      58 [%]
GAL_COORDS:      257.67, 12.98 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      154.46,-43.56 [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 = 248.52,-7.48 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 09 Dec 17 15:13:18 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     796100,   Seg_Num: 0
GRB_RA:          139.382d {+09h 17m 32s} (J2000),
                 139.573d {+09h 18m 18s} (current),
                 138.848d {+09h 15m 24s} (1950)
GRB_DEC:         -30.528d {-30d 31' 38"} (J2000),
                 -30.604d {-30d 36' 12"} (current),
                 -30.317d {-30d 19' 01"} (1950)
GRB_DATE:        18096 TJD;   343 DOY;   17/12/09
GRB_TIME:        53176.22 SOD {14:46:16.22} UT
TRIGGER_INDEX:   307
GRB_PHI:          25.83 [deg]
GRB_THETA:        31.48 [deg]
DELTA_TIME:      44.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.00 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
LC_URL:          sw00796100000msb.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

Plot creation:
Sat Dec  9 10:13:44 EST 2017