[vsnet-grb 480687] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Fri Apr 9 22:56:27 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 09 Apr 21 13:56:27 UT
NOTICE_TYPE: Swift-FOM Will_NOT_Observe
TRIGGER_NUM: 1042032, Seg_Num: 0
GRB_RA: 244.954d {+16h 19m 49s} (J2000),
245.257d {+16h 21m 02s} (current),
244.244d {+16h 16m 59s} (1950)
GRB_DEC: -15.573d {-15d 34' 23"} (J2000),
-15.623d {-15d 37' 23"} (current),
-15.454d {-15d 27' 13"} (1950)
GRB_DATE: 19313 TJD; 99 DOY; 21/04/09
GRB_TIME: 50045.18 SOD {13:54:05.18} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 15.97 [sigma]
FLAGS: 0x0
MERIT: 80.00
SUN_POSTN: 18.41d {+01h 13m 39s} +7.80d {+07d 47' 43"}
SUN_DIST: 133.56 [deg] Sun_angle= 8.9 [hr] (West of Sun)
MOON_POSTN: 354.14d {+23h 36m 33s} -8.01d {-08d 00' 33"}
MOON_DIST: 105.73 [deg]
MOON_ILLUM: 6 [%]
GAL_COORDS: 359.13, 23.85 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 245.80, 5.79 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT Figure-of-Merit decision.
COMMENTS: This was NOT of sufficient merit to become the new Automated Target.
COMMENTS: FOM will NOT request the s/c to slew.
COMMENTS: This matches a source in the ground catalog: Sco_X-1, delta=0.071 [deg].
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 = 261.13,-6.27 [deg].
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