TDRSS lightcurve for Trigger=813771
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 12 Mar 18 00:30:00 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 813771, Seg_Num: 0
GRB_RA: 275.025d {+18h 20m 06s} (J2000),
275.245d {+18h 20m 59s} (current),
274.419d {+18h 17m 41s} (1950)
GRB_DEC: +7.192d {+07d 11' 33"} (J2000),
+7.201d {+07d 12' 05"} (current),
+7.169d {+07d 10' 10"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=7354 [image_cnts]
TRIGGER_DUR: 1024.000 [sec] (=17.1 [min])
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: 18189 TJD; 71 DOY; 18/03/12
GRB_TIME: 699.39 SOD {00:11:39.39} UT
GRB_PHI: -171.02 [deg]
GRB_THETA: 37.11 [deg]
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.92 [sigma]
MERIT_PARAMS: +1 +0 +0 +8 +1 -2 +0 +0 -21 +0
SUN_POSTN: 352.08d {+23h 28m 20s} -3.42d {-03d 24' 57"}
SUN_DIST: 77.41 [deg] Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN: 290.19d {+19h 20m 45s} -19.82d {-19d 48' 58"}
MOON_DIST: 30.76 [deg]
MOON_ILLUM: 27 [%]
GAL_COORDS: 35.83, 10.22 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 275.79, 30.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This Notice was delayed by more than 60 sec past the end of the trigger integration interval;
COMMENTS: probably due to it occurring during a Malindi downlink session.
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 = 90.64,-9.32 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 12 Mar 18 00:41:15 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 813771, Seg_Num: 0
GRB_RA: 275.025d {+18h 20m 06s} (J2000),
275.245d {+18h 20m 59s} (current),
274.419d {+18h 17m 41s} (1950)
GRB_DEC: +7.192d {+07d 11' 33"} (J2000),
+7.201d {+07d 12' 05"} (current),
+7.169d {+07d 10' 10"} (1950)
GRB_DATE: 18189 TJD; 71 DOY; 18/03/12
GRB_TIME: 699.39 SOD {00:11:39.39} UT
TRIGGER_INDEX: 20000
GRB_PHI: -171.02 [deg]
GRB_THETA: 37.11 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 1024.000 [sec] (=17.1 [min])
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.92 [sigma]
LC_URL: sw00813771000msb.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
Plot creation:
Sun Mar 11 20:41:42 EDT 2018