[vsnet-grb 479829] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Apr 3 07:09:57 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 02 Apr 21 22:09:56 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     1040123,   Seg_Num: 0
GRB_RA:          198.2584d {+13h 13m 02.01s} (J2000),
                 198.4941d {+13h 13m 58.58s} (current),
                 197.7028d {+13h 10m 48.66s} (1950)
GRB_DEC:         +44.5125d {+44d 30' 45.0"} (J2000),
                 +44.4002d {+44d 24' 00.7"} (current),
                 +44.7773d {+44d 46' 38.3"} (1950)
GRB_ERROR:       4.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.31e-08 [erg/cm2/sec]
GRB_SIGNIF:      15.23 [sigma]
IMG_START_DATE:  19306 TJD;    92 DOY;   21/04/02
IMG_START_TIME:  79551.52 SOD {22:05:51.52} UT
TAM[0-3]:        327.65 237.17 261.61 243.57
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:        12.32d {+00h 49m 17s}   +5.28d {+05d 17' 02"}
SUN_DIST:        130.01 [deg]   Sun_angle= 11.6 [hr] (West of Sun)
MOON_POSTN:      263.41d {+17h 33m 39s}  -24.18d {-24d 10' 42"}
MOON_DIST:        90.59 [deg]
MOON_ILLUM:      67 [%]
GAL_COORDS:      110.33, 72.08 [deg] galactic lon,lat of the burst
ECL_COORDS:      173.77, 47.06 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        The object found at this position is either a very bright burst or a cosmic ray hit.  
COMMENTS:        Examine the XRT Image to differentiate (CRs are much more compact); see examples at:  
COMMENTS:        http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm .  



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