[vsnet-grb 324966] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed May 10 15:12:50 JST 2017
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 10 May 17 06:12:49 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 752193, Seg_Num: 0
GRB_RA: 297.661d {+19h 50m 39s} (J2000),
297.788d {+19h 51m 09s} (current),
297.296d {+19h 49m 11s} (1950)
GRB_DEC: +48.178d {+48d 10' 39"} (J2000),
+48.222d {+48d 13' 21"} (current),
+48.049d {+48d 02' 57"} (1950)
GRB_DATE: 17883 TJD; 130 DOY; 17/05/10
GRB_TIME: 22335.45 SOD {06:12:15.45} UT
TRIGGER_INDEX: 155
RATE_SIGNIF: 27.73 [sigma]
IMAGE_SIGNIF: 6.53 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 47.34d {+03h 09m 22s} +17.68d {+17d 40' 58"}
SUN_DIST: 89.19 [deg] Sun_angle= 7.3 [hr] (West of Sun)
MOON_POSTN: 221.55d {+14h 46m 12s} -11.05d {-11d 02' 52"}
MOON_DIST: 89.27 [deg]
MOON_ILLUM: 100 [%]
GAL_COORDS: 81.90, 10.85 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 321.59, 66.73 [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:
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: This trigger occurred during a high background rate interval.
COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 284.22,-9.26 [deg].
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