TDRSS lightcurve for Trigger=773082

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 Sep 17 20:33:21 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     773082,   Seg_Num: 0
GRB_RA:          237.018d {+15h 48m 04s} (J2000),
                 237.330d {+15h 49m 19s} (current),
                 236.141d {+15h 44m 34s} (1950)
GRB_DEC:         -45.634d {-45d 38' 01"} (J2000),
                 -45.687d {-45d 41' 14"} (current),
                 -45.481d {-45d 28' 49"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2614 [image_cnts]
TRIGGER_DUR:     328.000 [sec]   (=5.5 [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:        18014 TJD;   261 DOY;   17/09/18
GRB_TIME:        73652.29 SOD {20:27:32.29} UT
GRB_PHI:         -145.35 [deg]
GRB_THETA:        37.79 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.20 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -4  +0  +1 -32  +1 
SUN_POSTN:       176.43d {+11h 45m 44s}   +1.55d {+01d 32' 42"}
SUN_DIST:         71.32 [deg]   Sun_angle= -4.1 [hr] (East of Sun)
MOON_POSTN:      161.02d {+10h 44m 06s}   +9.57d {+09d 33' 59"}
MOON_DIST:        87.47 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      332.32,  6.92 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.17,-25.00 [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=10623=IGR15479-4529,   delta=0.158 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR15479-4529,   delta=0.158 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 Sep 17 20:44:17 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     773082,   Seg_Num: 0
GRB_RA:          237.018d {+15h 48m 04s} (J2000),
                 237.330d {+15h 49m 19s} (current),
                 236.141d {+15h 44m 34s} (1950)
GRB_DEC:         -45.634d {-45d 38' 01"} (J2000),
                 -45.687d {-45d 41' 14"} (current),
                 -45.481d {-45d 28' 49"} (1950)
GRB_DATE:        18014 TJD;   261 DOY;   17/09/18
GRB_TIME:        73652.29 SOD {20:27:32.29} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -145.35 [deg]
GRB_THETA:        37.79 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     328.000 [sec]   (=5.5 [min])
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.20 [sigma]
LC_URL:          sw00773082000msb.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

Plot creation:
Mon Sep 18 16:45:58 EDT 2017