TDRSS lightcurve for Trigger=502934

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 12 Sep 11 01:25:41 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     502934,   Seg_Num: 0
GRB_RA:          195.313d {+13h 01m 15s} (J2000),
                 195.495d {+13h 01m 59s} (current),
                 194.540d {+12h 58m 10s} (1950)
GRB_DEC:         -61.603d {-61d 36' 10"} (J2000),
                 -61.666d {-61d 39' 56"} (current),
                 -61.334d {-61d 20' 01"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=12328 [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:        15816 TJD;   255 DOY;   11/09/12
GRB_TIME:        5064.64 SOD {01:24:24.64} UT
GRB_PHI:          12.50 [deg]
GRB_THETA:        15.91 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    24.00 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  +8  +0  +1 -36  +0 
SUN_POSTN:       169.85d {+11h 19m 23s}   +4.37d {+04d 22' 12"}
SUN_DIST:         68.93 [deg]   Sun_angle= -1.7 [hr] (East of Sun)
MOON_POSTN:      344.46d {+22h 57m 50s}   -1.25d {-01d 14' 48"}
MOON_DIST:       112.79 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      304.10,  1.25 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      225.40,-49.21 [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 matches a source in the on-board catalog: Num=10052=GX_304-1,   delta=0.005 [deg].  
COMMENTS:        This matches a source in the ground catalog: GX_304-1,   delta=0.005 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 164.73,-3.92 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 12 Sep 11 01:41:04 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     502934,   Seg_Num: 0
GRB_RA:          195.313d {+13h 01m 15s} (J2000),
                 195.495d {+13h 01m 59s} (current),
                 194.540d {+12h 58m 10s} (1950)
GRB_DEC:         -61.603d {-61d 36' 10"} (J2000),
                 -61.666d {-61d 39' 56"} (current),
                 -61.334d {-61d 20' 01"} (1950)
GRB_DATE:        15816 TJD;   255 DOY;   11/09/12
GRB_TIME:        5064.64 SOD {01:24:24.64} UT
TRIGGER_INDEX:   20000
GRB_PHI:          12.50 [deg]
GRB_THETA:        15.91 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    24.00 [sigma]
LC_URL:          sw00502934000msb.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 Sep 11 21:41:43 EDT 2011