[vsnet-grb 478056] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Mar 18 12:55:17 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:55:17 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
GRB_RA:           33.930d {+02h 15m 43s} (J2000),
                  34.151d {+02h 16m 36s} (current),
                  33.410d {+02h 13m 38s} (1950)
GRB_DEC:         -37.789d {-37d 47' 21"} (J2000),
                 -37.692d {-37d 41' 29"} (current),
                 -38.021d {-38d 01' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       7325 [cnts]    Image_Peak=242 [image_cnts]
TRIGGER_DUR:     3.072 [sec] 
TRIGGER_INDEX:   474     E_range: 25-100 keV
BKG_INTEN:       65114 [cnts]
BKG_TIME:        14029.31 SOD {03:53:49.31} UT
BKG_DUR:         32 [sec]
GRB_DATE:        19291 TJD;    77 DOY;   21/03/18
GRB_TIME:        14071.68 SOD {03:54:31.68} UT
GRB_PHI:         -152.43 [deg]
GRB_THETA:        30.47 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -2  +0  +0 -64  +0 
SUN_POSTN:       357.96d {+23h 51m 51s}   -0.88d {-00d 53' 00"}
SUN_DIST:         49.61 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       48.31d {+03h 13m 15s}  +15.91d {+15d 54' 37"}
MOON_DIST:        55.23 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      249.28,-69.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       13.79,-47.53 [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 = 181.38,11.18 [deg].  



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