[vsnet-grb 473672] GCN/SWIFT_UVOT_IMAGE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Feb 8 07:06:30 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 Feb 21 22:06:28 UT
NOTICE_TYPE:     Swift-UVOT Image
TRIGGER_NUM:     1031297,   Seg_Num: 0
POINT_RA:        270.608d {+18h 02m 26s} (J2000)
POINT_DEC:       +53.676d {+53d 40' 35"} (J2000)
ROLL:            130.455d
IMG_START_DATE:  19252 TJD;    38 DOY;   21/02/07
IMG_START_TIME:  79022.59 SOD {21:57:02.59} UT,   294.4 [sec] since BAT Trigger Time
FILTER:          7, U
EXPOSURE_ID:     634427849
X_OFFSET:        796 [pixels]
Y_OFFSET:        765 [pixels]
WIDTH:           160 [pixels]
HEIGHT:          160 [pixels]
X_GRB_POS:       956
Y_GRB_POS:       925
BINNING_INDEX:   1
IM_URL:          sw01031297000msuni0321.fits
SUN_POSTN:       321.78d {+21h 27m 08s}  -15.01d {-15d 00' 44"}
SUN_DIST:         81.32 [deg]   Sun_angle= 3.4 [hr] (West of Sun)
MOON_POSTN:      270.80d {+18h 03m 12s}  -24.63d {-24d 37' 33"}
MOON_DIST:        78.30 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:       81.67, 28.64 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      271.61, 77.11 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-UVOT Image.  
COMMENTS:        The Pointing RA,Dec,Roll values came from the 1st Image Notice.  
COMMENTS:        The GRB Position came from the XRT Position Command.  
COMMENTS:        The image has 2x2 binning (compression).  



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