[vsnet-grb 484363] GCN/SWIFT_SC_SLEW

Bacodine vxw at capella2.gsfc.nasa.gov
Tue May 11 05:22:37 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 10 May 21 20:22:36 UT
NOTICE_TYPE:     Swift-S/C Will_NOT_Slew
TRIGGER_NUM:     1047857,   Seg_Num: 0
GRB_RA:          255.995d {+17h 03m 59s} (J2000),
                 256.359d {+17h 05m 26s} (current),
                 255.146d {+17h 00m 35s} (1950)
GRB_DEC:         -37.840d {-37d 50' 21"} (J2000),
                 -37.868d {-37d 52' 03"} (current),
                 -37.770d {-37d 46' 11"} (1950)
GRB_DATE:        19344 TJD;   130 DOY;   21/05/10
GRB_TIME:        72045.00 SOD {20:00:45.00} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
SLEW_QUERY:      0x2
WAIT_TIME:       2908.00 [sec]   (=48.5 [min])   
OBS_TIME:        0.00 [sec]   (=0.0 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           76.00
SUN_POSTN:        47.95d {+03h 11m 48s}  +17.84d {+17d 50' 37"}
SUN_DIST:        148.11 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:       38.51d {+02h 34m 01s}  +12.31d {+12d 18' 37"}
MOON_DIST:       137.72 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      347.76,  2.17 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.59,-14.95 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT SC Slew decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        SC will NOT slew immediately to this target; Earth_limb constraint.  
COMMENTS:        There maybe a delayed slew or no slew at all; see WAIT_TIME.  
COMMENTS:        This matches a source in the ground catalog: 4U_1700-377,   delta=0.013 [deg].  



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