TDRSS lightcurve for Trigger=665268

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Nov 15 09:09:09 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     665268,   Seg_Num: 0
GRB_RA:           19.778d {+01h 19m 07s} (J2000),
                  19.747d {+01h 18m 59s} (current),
                  19.896d {+01h 19m 35s} (1950)
GRB_DEC:         -82.774d {-82d 46' 25"} (J2000),
                 -82.690d {-82d 41' 25"} (current),
                 -83.036d {-83d 02' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1014 [cnts]    Image_Peak=81 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   468     E_range: 25-100 keV
BKG_INTEN:       21044 [cnts]
BKG_TIME:        32920.52 SOD {09:08:40.52} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17353 TJD;   331 DOY;   15/11/27
GRB_TIME:        32929.80 SOD {09:08:49.80} UT
GRB_PHI:          -2.26 [deg]
GRB_THETA:        19.99 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.52 [sigma]
IMAGE_SIGNIF:    6.86 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  -3  +0  +0 -27  +0 
SUN_POSTN:       242.84d {+16h 11m 21s}  -21.09d {-21d 05' 28"}
SUN_DIST:         74.32 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:       83.61d {+05h 34m 27s}  +18.30d {+18d 17' 53"}
MOON_DIST:       104.96 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      301.88,-34.30 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      288.41,-67.99 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 199.44,-20.39 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Nov 15 09:26:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     665268,   Seg_Num: 0
GRB_RA:           19.778d {+01h 19m 07s} (J2000),
                  19.747d {+01h 18m 59s} (current),
                  19.896d {+01h 19m 35s} (1950)
GRB_DEC:         -82.774d {-82d 46' 25"} (J2000),
                 -82.690d {-82d 41' 25"} (current),
                 -83.036d {-83d 02' 08"} (1950)
GRB_DATE:        17353 TJD;   331 DOY;   15/11/27
GRB_TIME:        32929.80 SOD {09:08:49.80} UT
TRIGGER_INDEX:   468
GRB_PHI:          -2.26 [deg]
GRB_THETA:        19.99 [deg]
DELTA_TIME:      32.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.52 [sigma]
IMAGE_SIGNIF:    6.86 [sigma]
LC_URL:          sw00665268000msb.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:
Fri Nov 27 04:26:23 EST 2015