TDRSS lightcurve for Trigger=1000613

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 17 Oct 20 09:47:01 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1000613,   Seg_Num: 0
GRB_RA:           36.633d {+02h 26m 32s} (J2000),
                  37.061d {+02h 28m 15s} (current),
                  35.614d {+02h 22m 27s} (1950)
GRB_DEC:         +66.673d {+66d 40' 22"} (J2000),
                 +66.765d {+66d 45' 55"} (current),
                 +66.448d {+66d 26' 52"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5444 [cnts]    Image_Peak=173 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   266     E_range: 25-100 keV
BKG_INTEN:       51849 [cnts]
BKG_TIME:        35158.17 SOD {09:45:58.17} UT
BKG_DUR:         24 [sec]
GRB_DATE:        19139 TJD;   291 DOY;   20/10/17
GRB_TIME:        35191.26 SOD {09:46:31.26} UT
GRB_PHI:         170.34 [deg]
GRB_THETA:        41.90 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     13.92 [sigma]
IMAGE_SIGNIF:    7.33 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  -3  +0  +1 +53  +0 
SUN_POSTN:       202.68d {+13h 30m 43s}   -9.49d {-09d 29' 18"}
SUN_DIST:        121.90 [deg]   Sun_angle= 11.0 [hr] (West of Sun)
MOON_POSTN:      211.84d {+14h 07m 21s}   -8.82d {-08d 49' 14"}
MOON_DIST:       121.95 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      132.16,  5.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       61.37, 48.46 [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 does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 239.62,6.58 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=624620797).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 17 Oct 20 10:05:24 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1000613,   Seg_Num: 0
GRB_RA:           36.633d {+02h 26m 32s} (J2000),
                  37.061d {+02h 28m 15s} (current),
                  35.614d {+02h 22m 27s} (1950)
GRB_DEC:         +66.673d {+66d 40' 22"} (J2000),
                 +66.765d {+66d 45' 55"} (current),
                 +66.448d {+66d 26' 52"} (1950)
GRB_DATE:        19139 TJD;   291 DOY;   20/10/17
GRB_TIME:        35191.26 SOD {09:46:31.26} UT
TRIGGER_INDEX:   266
GRB_PHI:         170.34 [deg]
GRB_THETA:        41.90 [deg]
DELTA_TIME:      51.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.92 [sigma]
IMAGE_SIGNIF:    7.33 [sigma]
LC_URL:          sw01000613000msb.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:
Sat Oct 17 06:05:43 EDT 2020