[vsnet-grb 496062] GCN/SWIFT_BAT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Aug 19 01:18:16 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 18 Aug 21 16:18:15 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1069242,   Seg_Num: 0
GRB_RA:          299.819d {+19h 59m 16s} (J2000),
                 300.022d {+20h 00m 05s} (current),
                 299.349d {+19h 57m 24s} (1950)
GRB_DEC:         +35.277d {+35d 16' 37"} (J2000),
                 +35.337d {+35d 20' 13"} (current),
                 +35.140d {+35d 08' 22"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2541 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        19444 TJD;   230 DOY;   21/08/18
GRB_TIME:        58620.42 SOD {16:17:00.42} UT
GRB_PHI:         163.72 [deg]
GRB_THETA:        24.92 [deg]
SOLN_STATUS:     0x113
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    12.49 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +2  +0  +1 +57  +0 
SUN_POSTN:       148.19d {+09h 52m 46s}  +12.87d {+12d 52' 11"}
SUN_DIST:        124.91 [deg]   Sun_angle= -10.1 [hr] (East of Sun)
MOON_POSTN:      276.82d {+18h 27m 18s}  -25.80d {-25d 47' 53"}
MOON_DIST:        64.95 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:       71.50,  2.95 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      314.02, 54.25 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: Cyg X-1,   delta=0.201 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 137.49,19.89 [deg].  



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