TDRSS lightcurve for Trigger=770528

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 03 Sep 17 12:49:21 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     770528,   Seg_Num: 0
GRB_RA:          254.512d {+16h 58m 03s} (J2000),
                 254.672d {+16h 58m 41s} (current),
                 254.059d {+16h 56m 14s} (1950)
GRB_DEC:         +34.983d {+34d 59' 01"} (J2000),
                 +34.957d {+34d 57' 26"} (current),
                 +35.059d {+35d 03' 32"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3271 [cnts]    Image_Peak=184 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   153     E_range: 25-100 keV
BKG_INTEN:       19663 [cnts]
BKG_TIME:        46132.37 SOD {12:48:52.37} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17999 TJD;   246 DOY;   17/09/03
GRB_TIME:        46147.21 SOD {12:49:07.21} UT
GRB_PHI:         -29.27 [deg]
GRB_THETA:        46.71 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     17.77 [sigma]
IMAGE_SIGNIF:    9.84 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +0  +0  +0  -4  +0 
SUN_POSTN:       162.67d {+10h 50m 40s}   +7.36d {+07d 21' 33"}
SUN_DIST:         87.42 [deg]   Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN:      310.64d {+20h 42m 33s}  -16.65d {-16d 38' 49"}
MOON_DIST:        74.02 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:       57.71, 37.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      246.21, 57.15 [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 = 183.84,16.39 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=526135752).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 03 Sep 17 13:12:55 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     770528,   Seg_Num: 0
GRB_RA:          254.512d {+16h 58m 03s} (J2000),
                 254.672d {+16h 58m 41s} (current),
                 254.059d {+16h 56m 14s} (1950)
GRB_DEC:         +34.983d {+34d 59' 01"} (J2000),
                 +34.957d {+34d 57' 26"} (current),
                 +35.059d {+35d 03' 32"} (1950)
GRB_DATE:        17999 TJD;   246 DOY;   17/09/03
GRB_TIME:        46147.21 SOD {12:49:07.21} UT
TRIGGER_INDEX:   153
GRB_PHI:         -29.27 [deg]
GRB_THETA:        46.71 [deg]
DELTA_TIME:      -43.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     17.77 [sigma]
IMAGE_SIGNIF:    9.84 [sigma]
LC_URL:          sw00770528000msb.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

Plot creation:
Sun Sep  3 09:13:06 EDT 2017