[vsnet-grb 475430] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Feb 23 07:37:59 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Feb 21 22:37:59 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1034325,   Seg_Num: 0
GRB_RA:          154.621d {+10h 18m 29s} (J2000),
                 154.879d {+10h 19m 31s} (current),
                 154.013d {+10h 16m 03s} (1950)
GRB_DEC:         -14.898d {-14d 53' 52"} (J2000),
                 -15.005d {-15d 00' 15"} (current),
                 -14.647d {-14d 38' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5534 [cnts]    Image_Peak=167 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   444     E_range: 15-50 keV
BKG_INTEN:       58294 [cnts]
BKG_TIME:        81413.44 SOD {22:36:53.44} UT
BKG_DUR:         24 [sec]
GRB_DATE:        19267 TJD;    53 DOY;   21/02/22
GRB_TIME:        81446.27 SOD {22:37:26.27} UT
GRB_PHI:          82.77 [deg]
GRB_THETA:        28.46 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.34 [sigma]
IMAGE_SIGNIF:    7.45 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +1  -2  +0  +0 +90  +0 
SUN_POSTN:       336.40d {+22h 25m 35s}   -9.85d {-09d 50' 48"}
SUN_DIST:        155.10 [deg]   Sun_angle= -11.9 [hr] (East of Sun)
MOON_POSTN:      100.72d {+06h 42m 54s}  +25.03d {+25d 01' 54"}
MOON_DIST:        66.24 [deg]
MOON_ILLUM:      79 [%]
GAL_COORDS:      256.80, 33.94 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      162.35,-23.62 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 351.11,16.70 [deg].  



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