TDRSS lightcurve for Trigger=776347

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Oct 17 08:08:47 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     776347,   Seg_Num: 0
GRB_RA:          139.162d {+09h 16m 39s} (J2000),
                 139.474d {+09h 17m 54s} (current),
                 138.279d {+09h 13m 07s} (1950)
GRB_DEC:         +52.680d {+52d 40' 48"} (J2000),
                 +52.605d {+52d 36' 18"} (current),
                 +52.889d {+52d 53' 21"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3009 [image_cnts]
TRIGGER_DUR:     88.000 [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:        18030 TJD;   277 DOY;   17/10/04
GRB_TIME:        28532.21 SOD {07:55:32.21} UT
GRB_PHI:          -6.10 [deg]
GRB_THETA:        44.63 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    15.15 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +4  +0  +0 -31  +0 
SUN_POSTN:       190.39d {+12h 41m 33s}   -4.47d {-04d 28' 04"}
SUN_DIST:         71.35 [deg]   Sun_angle= 3.4 [hr] (West of Sun)
MOON_POSTN:      354.40d {+23h 37m 37s}   -5.10d {-05d 06' 16"}
MOON_DIST:       124.51 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      164.86, 43.01 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      124.00, 34.89 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 78.43,18.33 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Oct 17 08:16:15 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     776347,   Seg_Num: 0
GRB_RA:          139.162d {+09h 16m 39s} (J2000),
                 139.474d {+09h 17m 54s} (current),
                 138.279d {+09h 13m 07s} (1950)
GRB_DEC:         +52.680d {+52d 40' 48"} (J2000),
                 +52.605d {+52d 36' 18"} (current),
                 +52.889d {+52d 53' 21"} (1950)
GRB_DATE:        18030 TJD;   277 DOY;   17/10/04
GRB_TIME:        28532.21 SOD {07:55:32.21} UT
TRIGGER_INDEX:   20000
GRB_PHI:          -6.10 [deg]
GRB_THETA:        44.63 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     88.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    15.15 [sigma]
LC_URL:          sw00776347000msb.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:
Wed Oct  4 04:20:28 EDT 2017