TDRSS lightcurve for Trigger=968211

Notes:

• 1) None of the TDRSS light curves are background subtracted.

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Apr 20 18:26:35 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     968211,   Seg_Num: 0
GRB_RA:          293.735d {+19h 34m 56s} (J2000),
                 293.954d {+19h 35m 49s} (current),
                 293.197d {+19h 32m 47s} (1950)
GRB_DEC:         +21.895d {+21d 53' 43"} (J2000),
                 +21.941d {+21d 56' 28"} (current),
                 +21.785d {+21d 47' 04"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1427 [cnts]    Image_Peak=357 [image_cnts]
TRIGGER_DUR:     0.032 [sec] 
TRIGGER_INDEX:   10309     E_range: 15-50 keV
BKG_INTEN:       17253 [cnts]
BKG_TIME:        66367.15 SOD {18:26:07.15} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18966 TJD;   118 DOY;   20/04/27
GRB_TIME:        66379.95 SOD {18:26:19.95} UT
GRB_PHI:           1.52 [deg]
GRB_THETA:        28.22 [deg]
SOLN_STATUS:     0x2000010D
RATE_SIGNIF:     159.54 [sigma]
IMAGE_SIGNIF:    19.26 [sigma]
MERIT_PARAMS:     +0  +0  +2  -5  +1  +6  +0  +1  +9  +0 
SUN_POSTN:        35.58d {+02h 22m 20s}  +14.16d {+14d 09' 26"}
SUN_DIST:         95.16 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:       90.50d {+06h 01m 59s}  +23.49d {+23d 29' 25"}
MOON_DIST:       129.16 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:       57.25,  0.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      300.62, 42.84 [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 matches a source in the on-board catalog: Num=10762=sgr1935p2154,   delta=0.004 [deg].  
COMMENTS:        This matches a source in the ground catalog: sgr1935p2154,   delta=0.004 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 166.50,-20.33 [deg].  
COMMENTS:           

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Apr 20 18:30:52 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     968211,   Seg_Num: 0
GRB_RA:          293.735d {+19h 34m 56s} (J2000),
                 293.954d {+19h 35m 49s} (current),
                 293.197d {+19h 32m 47s} (1950)
GRB_DEC:         +21.895d {+21d 53' 43"} (J2000),
                 +21.941d {+21d 56' 28"} (current),
                 +21.785d {+21d 47' 04"} (1950)
GRB_DATE:        18966 TJD;   118 DOY;   20/04/27
GRB_TIME:        66380.14 SOD {18:26:20.14} UT
TRIGGER_INDEX:   10309
GRB_PHI:           1.52 [deg]
GRB_THETA:        28.22 [deg]
DELTA_TIME:      -17.00 [sec]
TRIGGER_DUR:     0.032 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     159.54 [sigma]
IMAGE_SIGNIF:    19.26 [sigma]
LC_URL:          sw00968211000msb.lc

Initial TDRSS lightcurve and spacecraft attitude plot

TDRSS lightcurve from T0-30 to T0+50 (zoom in)

TDRSS light curve from T0-1 to T0+2 (More zoom in)

1.6s binned TDRSS light curve

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Plot creation:
Mon Apr 27 14:32:23 EDT 2020