TDRSS lightcurve for Trigger=975895

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 03 Jun 20 19:30:11 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     975895,   Seg_Num: 0
GRB_RA:          245.180d {+16h 20m 43s} (J2000),
                 245.470d {+16h 21m 53s} (current),
                 244.469d {+16h 17m 53s} (1950)
GRB_DEC:         -15.581d {-15d 34' 50"} (J2000),
                 -15.628d {-15d 37' 40"} (current),
                 -15.462d {-15d 27' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1811 [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:        19003 TJD;   155 DOY;   20/06/03
GRB_TIME:        70134.94 SOD {19:28:54.94} UT
GRB_PHI:          56.69 [deg]
GRB_THETA:        23.68 [deg]
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.74 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -1  -5  +0 +98  +0 
SUN_POSTN:        72.29d {+04h 49m 10s}  +22.44d {+22d 26' 15"}
SUN_DIST:        170.63 [deg]   Sun_angle= -11.5 [hr] (East of Sun)
MOON_POSTN:      225.33d {+15h 01m 19s}  -13.55d {-13d 32' 57"}
MOON_DIST:        19.59 [deg]
MOON_ILLUM:      95 [%]
GAL_COORDS:      359.28, 23.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      246.02,  5.82 [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: Sco_X-1,   delta=0.201 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 96.22,6.83 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 03 Jun 20 19:45:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     975895,   Seg_Num: 0
GRB_RA:          245.180d {+16h 20m 43s} (J2000),
                 245.470d {+16h 21m 53s} (current),
                 244.469d {+16h 17m 53s} (1950)
GRB_DEC:         -15.581d {-15d 34' 50"} (J2000),
                 -15.628d {-15d 37' 40"} (current),
                 -15.462d {-15d 27' 43"} (1950)
GRB_DATE:        19003 TJD;   155 DOY;   20/06/03
GRB_TIME:        70134.94 SOD {19:28:54.94} UT
TRIGGER_INDEX:   20000
GRB_PHI:          56.69 [deg]
GRB_THETA:        23.68 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.74 [sigma]
LC_URL:          sw00975895000msb.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

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Wed Jun  3 15:46:24 EDT 2020