[vsnet-grb 476745] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Mar 6 04:03:37 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 05 Mar 21 19:03:37 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1035922, Seg_Num: 0
GRB_RA: 319.814d {+21h 19m 15s} (J2000),
320.033d {+21h 20m 08s} (current),
319.297d {+21h 17m 11s} (1950)
GRB_DEC: +34.557d {+34d 33' 24"} (J2000),
+34.647d {+34d 38' 49"} (current),
+34.345d {+34d 20' 41"} (1950)
GRB_DATE: 19278 TJD; 64 DOY; 21/03/05
GRB_TIME: 68584.45 SOD {19:03:04.45} UT
TRIGGER_INDEX: 146
RATE_SIGNIF: 31.20 [sigma]
IMAGE_SIGNIF: 14.41 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 346.59d {+23h 06m 20s} -5.74d {-05d 44' 31"}
SUN_DIST: 47.52 [deg] Sun_angle= 1.8 [hr] (West of Sun)
MOON_POSTN: 250.33d {+16h 41m 20s} -21.81d {-21d 48' 41"}
MOON_DIST: 86.92 [deg]
MOON_ILLUM: 53 [%]
GAL_COORDS: 80.92,-10.49 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 337.40, 47.04 [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 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 at longitude,latitude = 203.80,-18.27 [deg].
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