[vsnet-grb 401509] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Mar 27 18:01:59 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 27 Mar 19 09:01:49 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 895257, Seg_Num: 0
GRB_RA: 314.698d {+20h 58m 47s} (J2000),
314.876d {+20h 59m 30s} (current),
314.234d {+20h 56m 56s} (1950)
GRB_DEC: +41.822d {+41d 49' 20"} (J2000),
+41.898d {+41d 53' 51"} (current),
+41.627d {+41d 37' 37"} (1950)
GRB_DATE: 18569 TJD; 86 DOY; 19/03/27
GRB_TIME: 32417.36 SOD {09:00:17.36} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 9.58 [sigma]
FLAGS: 0x3
MERIT: 80.00
SUN_POSTN: 5.89d {+00h 23m 33s} +2.54d {+02d 32' 42"}
SUN_DIST: 60.16 [deg] Sun_angle= 3.4 [hr] (West of Sun)
MOON_POSTN: 267.23d {+17h 48m 56s} -21.10d {-21d 06' 04"}
MOON_DIST: 76.85 [deg]
MOON_ILLUM: 58 [%]
GAL_COORDS: 83.60, -2.63 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 337.16, 55.34 [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=6.16) 7.74 arcmin from this position.
COMMENTS:
COMMENTS: The next comments were copied from the BAT_POS Notice:
COMMENTS: This is an image trigger. (The RATE_SIGNIF is undefined.)
COMMENTS: A point_source was found.
COMMENTS: This matches a source in the on-board catalog.
COMMENTS: This is not a GRB.
COMMENTS: This is an interesting source.
COMMENTS: This trigger occurred at longitude,latitude = 35.54,19.76 [deg].
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