TDRSS lightcurve for Trigger=779171

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 15 Oct 17 19:14:47 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     779171,   Seg_Num: 0
GRB_RA:           78.485d {+05h 13m 56s} (J2000),
                  78.898d {+05h 15m 36s} (current),
                  77.324d {+05h 09m 18s} (1950)
GRB_DEC:         +62.383d {+62d 22' 58"} (J2000),
                 +62.402d {+62d 24' 08"} (current),
                 +62.325d {+62d 19' 28"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       4244 [cnts]    Image_Peak=143 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   438     E_range: 15-50 keV
BKG_INTEN:       29639 [cnts]
BKG_TIME:        69244.15 SOD {19:14:04.15} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18041 TJD;   288 DOY;   17/10/15
GRB_TIME:        69262.58 SOD {19:14:22.58} UT
GRB_PHI:          -6.09 [deg]
GRB_THETA:        30.63 [deg]
SOLN_STATUS:     0x1098D
RATE_SIGNIF:     9.84 [sigma]
IMAGE_SIGNIF:    5.90 [sigma]
MERIT_PARAMS:     +0  +0 +125  +0  +1  -5  +0  +0 +38  +1 
SUN_POSTN:       200.93d {+13h 23m 42s}   -8.80d {-08d 48' 01"}
SUN_DIST:        112.23 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      156.72d {+10h 26m 53s}  +10.89d {+10d 53' 38"}
MOON_DIST:        74.72 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:      148.67, 13.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       83.14, 39.22 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12039=05096+6231,   delta=0.200 [deg].  
COMMENTS:        This matches a source in the ground catalog: 05096+6231,   delta=0.200 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 157.11,20.35 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 15 Oct 17 19:35:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     779171,   Seg_Num: 0
GRB_RA:           78.485d {+05h 13m 56s} (J2000),
                  78.898d {+05h 15m 36s} (current),
                  77.324d {+05h 09m 18s} (1950)
GRB_DEC:         +62.383d {+62d 22' 58"} (J2000),
                 +62.402d {+62d 24' 08"} (current),
                 +62.325d {+62d 19' 28"} (1950)
GRB_DATE:        18041 TJD;   288 DOY;   17/10/15
GRB_TIME:        69262.58 SOD {19:14:22.58} UT
TRIGGER_INDEX:   438
GRB_PHI:          -6.09 [deg]
GRB_THETA:        30.63 [deg]
DELTA_TIME:      77.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x98D
RATE_SIGNIF:     9.84 [sigma]
IMAGE_SIGNIF:    5.90 [sigma]
LC_URL:          sw00779171000msb.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:
Sun Oct 15 15:36:23 EDT 2017