[vsnet-grb 356450] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Fri Feb 16 15:06:46 JST 2018
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 16 Feb 18 06:06:20 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 810300, Seg_Num: 0
GRB_RA: 254.545d {+16h 58m 11s} (J2000),
254.867d {+16h 59m 28s} (current),
253.658d {+16h 54m 38s} (1950)
GRB_DEC: -42.709d {-42d 42' 31"} (J2000),
-42.735d {-42d 44' 07"} (current),
-42.633d {-42d 37' 56"} (1950)
GRB_DATE: 18165 TJD; 47 DOY; 18/02/16
GRB_TIME: 20243.51 SOD {05:37:23.51} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 9.08 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 329.71d {+21h 58m 50s} -12.33d {-12d 20' 03"}
SUN_DIST: 70.57 [deg] Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN: 334.34d {+22h 17m 21s} -12.19d {-12d 11' 30"}
MOON_DIST: 74.07 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 343.24, 0.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 257.98,-19.91 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT Figure-of-Merit decision.
COMMENTS:
COMMENTS: WARNING: No BAT_Position TDRSS message was received for this trigger_number!
COMMENTS:
COMMENTS: Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.
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 an image trigger. (The RATE_SIGNIF is undefined.)
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 at longitude,latitude = 94.73,19.85 [deg].
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