TDRSS lightcurve for Trigger=633237

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 02 Mar 15 05:43:36 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     633237,   Seg_Num: 0
GRB_RA:          175.508d {+11h 42m 02s} (J2000),
                 175.707d {+11h 42m 50s} (current),
                 174.850d {+11h 39m 24s} (1950)
GRB_DEC:         +36.827d {+36d 49' 37"} (J2000),
                 +36.743d {+36d 44' 34"} (current),
                 +37.104d {+37d 06' 16"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       18945 [cnts]    Image_Peak=371 [image_cnts]
TRIGGER_DUR:     5.504 [sec] 
TRIGGER_INDEX:   476     E_range: 25-100 keV
BKG_INTEN:       149713 [cnts]
BKG_TIME:        20490.74 SOD {05:41:30.74} UT
BKG_DUR:         48 [sec]
GRB_DATE:        17083 TJD;    61 DOY;   15/03/02
GRB_TIME:        20556.66 SOD {05:42:36.66} UT
GRB_PHI:         172.63 [deg]
GRB_THETA:        12.38 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.04 [sigma]
IMAGE_SIGNIF:    6.58 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -4  +0  +0 +85  +0 
SUN_POSTN:       342.76d {+22h 51m 03s}   -7.32d {-07d 19' 08"}
SUN_DIST:        148.30 [deg]   Sun_angle= 11.1 [hr] (West of Sun)
MOON_POSTN:      124.11d {+08h 16m 27s}  +14.81d {+14d 48' 19"}
MOON_DIST:        50.64 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:      175.15, 72.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      159.65, 31.67 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 19.92,13.88 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 02 Mar 15 05:59:31 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     633237,   Seg_Num: 0
GRB_RA:          175.508d {+11h 42m 02s} (J2000),
                 175.707d {+11h 42m 50s} (current),
                 174.850d {+11h 39m 24s} (1950)
GRB_DEC:         +36.827d {+36d 49' 37"} (J2000),
                 +36.743d {+36d 44' 34"} (current),
                 +37.104d {+37d 06' 16"} (1950)
GRB_DATE:        17083 TJD;    61 DOY;   15/03/02
GRB_TIME:        20556.66 SOD {05:42:36.66} UT
TRIGGER_INDEX:   476
GRB_PHI:         172.63 [deg]
GRB_THETA:        12.38 [deg]
DELTA_TIME:      -31.00 [sec]
TRIGGER_DUR:     5.504 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.04 [sigma]
IMAGE_SIGNIF:    6.58 [sigma]
LC_URL:          sw00633237000msb.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:
Mon Mar  2 00:59:43 EST 2015