TDRSS lightcurve for Trigger=508161

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 21 Nov 11 16:26:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     508161,   Seg_Num: 0
GRB_RA:          154.751d {+10h 19m 00s} (J2000),
                 154.874d {+10h 19m 30s} (current),
                 154.237d {+10h 16m 57s} (1950)
GRB_DEC:         -46.637d {-46d 38' 13"} (J2000),
                 -46.697d {-46d 41' 49"} (current),
                 -46.386d {-46d 23' 09"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2024 [cnts]    Image_Peak=159 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       20479 [cnts]
BKG_TIME:        59168.40 SOD {16:26:08.40} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15886 TJD;   325 DOY;   11/11/21
GRB_TIME:        59184.40 SOD {16:26:24.40} UT
GRB_PHI:         -166.41 [deg]
GRB_THETA:        38.64 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     143.01 [sigma]
IMAGE_SIGNIF:    10.20 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3  +0  +0  +1 -33  +0 
SUN_POSTN:       236.78d {+15h 47m 08s}  -19.93d {-19d 56' 02"}
SUN_DIST:         70.19 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      186.68d {+12h 26m 44s}   -8.01d {-08d 00' 37"}
MOON_DIST:        47.27 [deg]
MOON_ILLUM:      18 [%]
GAL_COORDS:      277.56,  8.59 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      181.89,-51.58 [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 = 226.08,-15.26 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 21 Nov 11 16:45:48 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     508161,   Seg_Num: 0
GRB_RA:          154.751d {+10h 19m 00s} (J2000),
                 154.874d {+10h 19m 30s} (current),
                 154.237d {+10h 16m 57s} (1950)
GRB_DEC:         -46.637d {-46d 38' 13"} (J2000),
                 -46.697d {-46d 41' 49"} (current),
                 -46.386d {-46d 23' 09"} (1950)
GRB_DATE:        15886 TJD;   325 DOY;   11/11/21
GRB_TIME:        59184.63 SOD {16:26:24.63} UT
TRIGGER_INDEX:   10427
GRB_PHI:         -166.41 [deg]
GRB_THETA:        38.64 [deg]
DELTA_TIME:      -22.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     143.01 [sigma]
IMAGE_SIGNIF:    10.20 [sigma]
LC_URL:          sw00508161000msb.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 Nov 21 11:46:03 EST 2011