TDRSS lightcurve for Trigger=515375

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Feb 12 14:31:27 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     515375,   Seg_Num: 0
GRB_RA:          129.793d {+08h 39m 10s} (J2000),
                 130.012d {+08h 40m 03s} (current),
                 128.885d {+08h 35m 32s} (1950)
GRB_DEC:         +51.025d {+51d 01' 29"} (J2000),
                 +50.981d {+50d 58' 53"} (current),
                 +51.201d {+51d 12' 04"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1692 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        15976 TJD;    50 DOY;   12/02/19
GRB_TIME:        52208.09 SOD {14:30:08.09} UT
GRB_PHI:         130.95 [deg]
GRB_THETA:        20.23 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.92 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -1  +0  +0 +72  +0 
SUN_POSTN:       332.42d {+22h 09m 41s}  -11.35d {-11d 20' 56"}
SUN_DIST:        136.35 [deg]   Sun_angle= -10.5 [hr] (East of Sun)
MOON_POSTN:      303.51d {+20h 14m 01s}  -15.80d {-15d 47' 53"}
MOON_DIST:       144.43 [deg]
MOON_ILLUM:      6 [%]
GAL_COORDS:      167.87, 37.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      118.14, 31.40 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 149.17,-5.55 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Feb 12 14:47:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     515375,   Seg_Num: 0
GRB_RA:          129.793d {+08h 39m 10s} (J2000),
                 130.012d {+08h 40m 03s} (current),
                 128.885d {+08h 35m 32s} (1950)
GRB_DEC:         +51.025d {+51d 01' 29"} (J2000),
                 +50.981d {+50d 58' 53"} (current),
                 +51.201d {+51d 12' 04"} (1950)
GRB_DATE:        15976 TJD;    50 DOY;   12/02/19
GRB_TIME:        52208.09 SOD {14:30:08.09} UT
TRIGGER_INDEX:   20000
GRB_PHI:         130.95 [deg]
GRB_THETA:        20.23 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.92 [sigma]
LC_URL:          sw00515375000msb.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 19 09:48:03 EST 2012