TDRSS lightcurve for Trigger=632888

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Feb 15 04:53:49 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     632888,   Seg_Num: 0
GRB_RA:           26.571d {+01h 46m 17s} (J2000),
                  26.836d {+01h 47m 21s} (current),
                  25.703d {+01h 42m 49s} (1950)
GRB_DEC:         +61.768d {+61d 46' 04"} (J2000),
                 +61.843d {+61d 50' 36"} (current),
                 +61.518d {+61d 31' 05"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       491 [cnts]    Image_Peak=106 [image_cnts]
TRIGGER_DUR:     0.016 [sec] 
TRIGGER_INDEX:   10211     E_range: 15-50 keV
BKG_INTEN:       28727 [cnts]
BKG_TIME:        17594.75 SOD {04:53:14.75} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17081 TJD;    59 DOY;   15/02/28
GRB_TIME:        17604.99 SOD {04:53:24.99} UT
GRB_PHI:         -103.84 [deg]
GRB_THETA:        31.67 [deg]
SOLN_STATUS:     0x2000010D
RATE_SIGNIF:     78.01 [sigma]
IMAGE_SIGNIF:    12.98 [sigma]
MERIT_PARAMS:     +0  +0 +124  -6  +1  +2  +0  +1 -20  +0 
SUN_POSTN:       340.86d {+22h 43m 25s}   -8.09d {-08d 05' 26"}
SUN_DIST:         78.43 [deg]   Sun_angle= -3.1 [hr] (East of Sun)
MOON_POSTN:       98.65d {+06h 34m 37s}  +17.96d {+17d 57' 34"}
MOON_DIST:        65.67 [deg]
MOON_ILLUM:      74 [%]
GAL_COORDS:      129.37, -0.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.16, 46.40 [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=10724=4U_0142+61,   delta=0.020 [deg].  
COMMENTS:        This matches a source in the ground catalog: 4U_0142+61,   delta=0.020 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 191.26,-1.55 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=446792008).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Feb 15 05:10:30 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     632888,   Seg_Num: 0
GRB_RA:           26.571d {+01h 46m 17s} (J2000),
                  26.836d {+01h 47m 21s} (current),
                  25.703d {+01h 42m 49s} (1950)
GRB_DEC:         +61.768d {+61d 46' 04"} (J2000),
                 +61.843d {+61d 50' 36"} (current),
                 +61.518d {+61d 31' 05"} (1950)
GRB_DATE:        17081 TJD;    59 DOY;   15/02/28
GRB_TIME:        17605.02 SOD {04:53:25.02} UT
TRIGGER_INDEX:   10211
GRB_PHI:         -103.84 [deg]
GRB_THETA:        31.67 [deg]
DELTA_TIME:      -67.00 [sec]
TRIGGER_DUR:     0.016 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     78.01 [sigma]
IMAGE_SIGNIF:    12.98 [sigma]
LC_URL:          sw00632888000msb.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:
Sat Feb 28 00:10:42 EST 2015