[vsnet-grb 357171] GCN/SWIFT_BAT_LIGHTCURVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Feb 22 09:49:42 JST 2018
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 22 Feb 18 00:49:33 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 811167, Seg_Num: 0
GRB_RA: 273.387d {+18h 13m 33s} (J2000),
273.636d {+18h 14m 33s} (current),
272.700d {+18h 10m 48s} (1950)
GRB_DEC: -9.501d {-09d 30' 02"} (J2000),
-9.495d {-09d 29' 40"} (current),
-9.516d {-09d 30' 55"} (1950)
GRB_DATE: 18171 TJD; 53 DOY; 18/02/22
GRB_TIME: 1227.48 SOD {00:20:27.48} UT
TRIGGER_INDEX: 20000
GRB_PHI: 34.66 [deg]
GRB_THETA: 10.45 [deg]
DELTA_TIME: 0.00 [sec]
TRIGGER_DUR: 1552.000 [sec] (=25.9 [min])
SOLN_STATUS: 0x13
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 8.73 [sigma]
LC_URL: sw00811167000msb.lc
SUN_POSTN: 335.27d {+22h 21m 05s} -10.28d {-10d 16' 42"}
SUN_DIST: 60.63 [deg] Sun_angle= 4.1 [hr] (West of Sun)
MOON_POSTN: 45.72d {+03h 02m 53s} +11.74d {+11d 44' 20"}
MOON_DIST: 132.91 [deg]
MOON_ILLUM: 36 [%]
GAL_COORDS: 20.14, 3.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 273.44, 13.90 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Lightcurve.
COMMENTS:
COMMENTS: The next comments were copied from the BAT_POS Notice:
COMMENTS: This is an image 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 = 169.30,11.92 [deg].
COMMENTS: This lightcurve contains more than 50 illegal values -- probably an empty lightcurve.
COMMENTS: So the FITS file will have empty/missing rows -- possibly all rows will be missing.
COMMENTS: One explanation is a long Image-trigger(>~10min); another is corrupted tlm.
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