TDRSS lightcurve for Trigger=632159

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Feb 15 12:31:52 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     632159,   Seg_Num: 0
GRB_RA:          293.724d {+19h 34m 54s} (J2000),
                 293.887d {+19h 35m 33s} (current),
                 293.185d {+19h 32m 45s} (1950)
GRB_DEC:         +21.892d {+21d 53' 30"} (J2000),
                 +21.926d {+21d 55' 32"} (current),
                 +21.781d {+21d 46' 51"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       970 [cnts]    Image_Peak=228 [image_cnts]
TRIGGER_DUR:     0.008 [sec] 
TRIGGER_INDEX:   10109     E_range: 15-50 keV
BKG_INTEN:       30551 [cnts]
BKG_TIME:        45058.77 SOD {12:30:58.77} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17075 TJD;    53 DOY;   15/02/22
GRB_TIME:        45071.25 SOD {12:31:11.25} UT
GRB_PHI:         -105.10 [deg]
GRB_THETA:         0.02 [deg]
SOLN_STATUS:     0x1000000D
RATE_SIGNIF:     169.19 [sigma]
IMAGE_SIGNIF:    16.47 [sigma]
MERIT_PARAMS:     +0  +0 +100  -7  +1  +4  +0  +1 -61  +0 
SUN_POSTN:       335.48d {+22h 21m 54s}  -10.20d {-10d 12' 00"}
SUN_DIST:         51.92 [deg]   Sun_angle= 2.8 [hr] (West of Sun)
MOON_POSTN:       21.47d {+01h 25m 52s}   +7.97d {+07d 58' 21"}
MOON_DIST:        84.80 [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 matches a source in the on-board catalog: Num=22158=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 307.19,3.41 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the SWIFT_BAT event (trignum=632158).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Feb 15 12:48:06 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     632159,   Seg_Num: 0
GRB_RA:          293.724d {+19h 34m 54s} (J2000),
                 293.887d {+19h 35m 33s} (current),
                 293.185d {+19h 32m 45s} (1950)
GRB_DEC:         +21.892d {+21d 53' 30"} (J2000),
                 +21.926d {+21d 55' 32"} (current),
                 +21.781d {+21d 46' 51"} (1950)
GRB_DATE:        17075 TJD;    53 DOY;   15/02/22
GRB_TIME:        45071.35 SOD {12:31:11.35} UT
TRIGGER_INDEX:   10109
GRB_PHI:         -105.10 [deg]
GRB_THETA:         0.02 [deg]
DELTA_TIME:      22.00 [sec]
TRIGGER_DUR:     0.008 [sec] 
SOLN_STATUS:     0xD
RATE_SIGNIF:     169.19 [sigma]
IMAGE_SIGNIF:    16.47 [sigma]
LC_URL:          sw00632159000msb.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 Feb 22 07:48:23 EST 2015