[vsnet-grb 407110] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sun May 19 16:26:27 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 19 May 19 07:26:11 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 904394, Seg_Num: 0
GRB_RA: 114.764d {+07h 39m 03s} (J2000),
114.934d {+07h 39m 44s} (current),
114.327d {+07h 37m 19s} (1950)
GRB_DEC: -38.824d {-38d 49' 26"} (J2000),
-38.869d {-38d 52' 09"} (current),
-38.708d {-38d 42' 29"} (1950)
GRB_DATE: 18622 TJD; 139 DOY; 19/05/19
GRB_TIME: 26739.43 SOD {07:25:39.43} UT
TRIGGER_INDEX: 483
RATE_SIGNIF: 45.02 [sigma]
IMAGE_SIGNIF: 6.76 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 55.80d {+03h 43m 12s} +19.72d {+19d 43' 28"}
SUN_DIST: 80.55 [deg] Sun_angle= -3.9 [hr] (East of Sun)
MOON_POSTN: 242.08d {+16h 08m 20s} -17.35d {-17d 20' 52"}
MOON_DIST: 105.17 [deg]
MOON_ILLUM: 100 [%]
GAL_COORDS: 252.56, -8.21 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 129.23,-58.94 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT Figure-of-Merit decision.
COMMENTS: This was of sufficient merit to become the new Automated Target;
COMMENTS: but if the Current PPT has a greater merit, then we will not request a slew.
COMMENTS: FOM will request the s/c to slew.
COMMENTS: The S/C has yet to make its decision about safe to slew or not.
COMMENTS: This does not match any source in the ground catalog.
COMMENTS: There is a bright star (mag=6.19) 6.54 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 found.
COMMENTS: This does not match any source in the on-board catalog.
COMMENTS: This is a GRB.
COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 60.44,13.94 [deg].
More information about the vsnet-grb
mailing list