TDRSS lightcurve for Trigger=672236

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 31 Jan 16 08:22:46 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     672236,   Seg_Num: 0
GRB_RA:           78.182d {+05h 12m 44s} (J2000),
                  78.377d {+05h 13m 30s} (current),
                  77.575d {+05h 10m 18s} (1950)
GRB_DEC:          -7.067d {-07d 04' 02"} (J2000),
                  -7.049d {-07d 02' 57"} (current),
                  -7.126d {-07d 07' 32"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2840 [cnts]    Image_Peak=134 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       17546 [cnts]
BKG_TIME:        30016.22 SOD {08:20:16.22} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17418 TJD;    31 DOY;   16/01/31
GRB_TIME:        30031.96 SOD {08:20:31.96} UT
GRB_PHI:         -93.02 [deg]
GRB_THETA:        23.77 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     11.66 [sigma]
IMAGE_SIGNIF:    7.32 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -3  +0  +0 +50  +0 
SUN_POSTN:       313.34d {+20h 53m 21s}  -17.50d {-17d 29' 58"}
SUN_DIST:        120.43 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      211.12d {+14h 04m 29s}   -9.08d {-09d 04' 32"}
MOON_DIST:       130.23 [deg]
MOON_ILLUM:      58 [%]
GAL_COORDS:      207.90,-25.14 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       76.43,-29.95 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 179.52,8.55 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 31 Jan 16 08:37:23 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     672236,   Seg_Num: 0
GRB_RA:           78.182d {+05h 12m 44s} (J2000),
                  78.377d {+05h 13m 30s} (current),
                  77.575d {+05h 10m 18s} (1950)
GRB_DEC:          -7.067d {-07d 04' 02"} (J2000),
                  -7.049d {-07d 02' 57"} (current),
                  -7.126d {-07d 07' 32"} (1950)
GRB_DATE:        17418 TJD;    31 DOY;   16/01/31
GRB_TIME:        30031.96 SOD {08:20:31.96} UT
TRIGGER_INDEX:   146
GRB_PHI:         -93.02 [deg]
GRB_THETA:        23.77 [deg]
DELTA_TIME:      26.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.66 [sigma]
IMAGE_SIGNIF:    7.32 [sigma]
LC_URL:          sw00672236000msb.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:
Sun Jan 31 03:37:43 EST 2016