TDRSS lightcurve for Trigger=632158

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Feb 15 12:16:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     632158,   Seg_Num: 0
GRB_RA:          293.724d {+19h 34m 54s} (J2000),
                 293.887d {+19h 35m 33s} (current),
                 293.186d {+19h 32m 45s} (1950)
GRB_DEC:         +21.888d {+21d 53' 16"} (J2000),
                 +21.922d {+21d 55' 19"} (current),
                 +21.777d {+21d 46' 37"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       431 [cnts]    Image_Peak=54 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10411     E_range: 15-50 keV
BKG_INTEN:       27704 [cnts]
BKG_TIME:        44170.77 SOD {12:16:10.77} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17075 TJD;    53 DOY;   15/02/22
GRB_TIME:        44186.13 SOD {12:16:26.13} UT
GRB_PHI:         -87.43 [deg]
GRB_THETA:        37.32 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     18.78 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +1  -2  +0  +1 -61  +0 
SUN_POSTN:       335.47d {+22h 21m 52s}  -10.20d {-10d 12' 14"}
SUN_DIST:         51.91 [deg]   Sun_angle= 2.8 [hr] (West of Sun)
MOON_POSTN:       21.32d {+01h 25m 17s}   +7.93d {+07d 55' 43"}
MOON_DIST:        84.68 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:       57.24,  0.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      300.61, 42.84 [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 = 257.68,-14.55 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Feb 15 12:30:49 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     632158,   Seg_Num: 0
GRB_RA:          293.724d {+19h 34m 54s} (J2000),
                 293.887d {+19h 35m 33s} (current),
                 293.186d {+19h 32m 45s} (1950)
GRB_DEC:         +21.888d {+21d 53' 16"} (J2000),
                 +21.922d {+21d 55' 19"} (current),
                 +21.777d {+21d 46' 37"} (1950)
GRB_DATE:        17075 TJD;    53 DOY;   15/02/22
GRB_TIME:        44186.29 SOD {12:16:26.29} UT
TRIGGER_INDEX:   10411
GRB_PHI:         -87.43 [deg]
GRB_THETA:        37.32 [deg]
DELTA_TIME:      48.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     18.78 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
LC_URL:          sw00632158000msb.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:
Sun Feb 22 07:31:22 EST 2015