[vsnet-grb 102021] GCN/SWIFT_SC_SLEW
Bacodine
vxw at capella.gsfc.nasa.gov
Mon Jun 29 06:20:46 JST 2009
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 28 Jun 09 21:20:44 UT
NOTICE_TYPE: Swift-S/C Will_NOT_Slew
TRIGGER_NUM: 355942, Seg_Num: 0
GRB_RA: 237.056d {+15h 48m 13s} (J2000),
237.178d {+15h 48m 43s} (current),
236.416d {+15h 45m 40s} (1950)
GRB_DEC: +0.000d {+00d 00' 00"} (J2000),
-0.029d {-00d 01' 42"} (current),
+0.153d {+00d 09' 10"} (1950)
GRB_DATE: 15010 TJD; 179 DOY; 09/06/28
GRB_TIME: 76812.02 SOD {21:20:12.02} UT
TRIGGER_INDEX: 146
RATE_SIGNIF: 15.36 [sigma]
IMAGE_SIGNIF: 17380.00 [sigma]
SLEW_QUERY: 0x2
WAIT_TIME: -461769.00 [sec] (=-7696.1 [min])
OBS_TIME: 0.00 [sec] (=0.0 [min])
INST_MODES: BAT: 0=0x0 XRT: 0=0x0 UVOT: 32768=0x8000
MERIT: 0.00
SUN_POSTN: 97.94d {+06h 31m 46s} +23.24d {+23d 14' 12"}
SUN_DIST: 134.12 [deg] Sun_angle= -9.3 [hr] (East of Sun)
MOON_POSTN: 178.29d {+11h 53m 09s} -4.15d {-04d 09' 01"}
MOON_DIST: 58.98 [deg]
MOON_ILLUM: 44 [%]
GAL_COORDS: 7.81, 39.65 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 234.77, 19.50 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT SC Slew decision.
COMMENTS: SC will NOT slew immediately to this target; Earth_limb constraint.
COMMENTS: There maybe a delayed slew or no slew at all; see WAIT_TIME.
COMMENTS: This does not match any source in the ground catalog.
COMMENTS: There is a bright star (mag=0.00) 0.00 arcmin from this position.
COMMENTS:
COMMENTS: The next comments were copied from the BAT_POS Notice:
COMMENTS: This is a rate trigger.
COMMENTS: A point_source was not found.
COMMENTS: This matches a source that was purposefully removed from the on-board catalog.
COMMENTS: This is not a GRB.
COMMENTS: This trigger occurred during a high background rate interval.
COMMENTS:
COMMENTS: The IMAGE_SIGNIF is VERY LOW, this is very likely not real.
COMMENTS: Since the foreground interval count rate is less than the bkg interval (SAA exit), this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 112.49,-15.94 [deg].
COMMENTS:
COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus.
More information about the vsnet-grb
mailing list