TDRSS lightcurve for Trigger=1002544

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Oct 20 04:58:27 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1002544,   Seg_Num: 0
GRB_RA:          244.922d {+16h 19m 41s} (J2000),
                 245.218d {+16h 20m 52s} (current),
                 244.211d {+16h 16m 51s} (1950)
GRB_DEC:         -15.702d {-15d 42' 07"} (J2000),
                 -15.751d {-15d 45' 03"} (current),
                 -15.583d {-15d 34' 56"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=19754 [image_cnts]
TRIGGER_DUR:     336.000 [sec]   (=5.6 [min])
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:        19150 TJD;   302 DOY;   20/10/28
GRB_TIME:        17558.11 SOD {04:52:38.11} UT
GRB_PHI:         -45.37 [deg]
GRB_THETA:        25.32 [deg]
SOLN_STATUS:     0x1000011D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    21.42 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +7 -100  +0 -85  +0 
SUN_POSTN:       212.95d {+14h 11m 47s}  -13.27d {-13d 15' 57"}
SUN_DIST:         31.31 [deg]   Sun_angle= -2.2 [hr] (East of Sun)
MOON_POSTN:        0.36d {+00h 01m 26s}   -5.42d {-05d 24' 57"}
MOON_DIST:       112.42 [deg]
MOON_ILLUM:      90 [%]
GAL_COORDS:      359.00, 23.79 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.79,  5.65 [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 matches a source in the on-board catalog: Num=21628=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: Sco_X-1,   delta=0.084 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 182.49,18.13 [deg].  
COMMENTS:           

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Oct 20 05:10:02 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1002544,   Seg_Num: 0
GRB_RA:          244.922d {+16h 19m 41s} (J2000),
                 245.218d {+16h 20m 52s} (current),
                 244.211d {+16h 16m 51s} (1950)
GRB_DEC:         -15.702d {-15d 42' 07"} (J2000),
                 -15.751d {-15d 45' 03"} (current),
                 -15.583d {-15d 34' 56"} (1950)
GRB_DATE:        19150 TJD;   302 DOY;   20/10/28
GRB_TIME:        17558.11 SOD {04:52:38.11} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -45.37 [deg]
GRB_THETA:        25.32 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     336.000 [sec]   (=5.6 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    21.42 [sigma]
LC_URL:          sw01002544000msb.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 Oct 28 01:10:44 EDT 2020