TDRSS lightcurve for Trigger=668097

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 23 Dec 15 05:25:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     668097,   Seg_Num: 0
GRB_RA:          306.024d {+20h 24m 06s} (J2000),
                 306.181d {+20h 24m 43s} (current),
                 305.535d {+20h 22m 08s} (1950)
GRB_DEC:         +33.874d {+33d 52' 27"} (J2000),
                 +33.927d {+33d 55' 35"} (current),
                 +33.711d {+33d 42' 41"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2842 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [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:        17379 TJD;   357 DOY;   15/12/23
GRB_TIME:        19192.40 SOD {05:19:52.40} UT
GRB_PHI:           6.37 [deg]
GRB_THETA:        29.38 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.20 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -3  +0  +1 -40  +0 
SUN_POSTN:       271.14d {+18h 04m 33s}  -23.43d {-23d 25' 56"}
SUN_DIST:         66.34 [deg]   Sun_angle= -2.3 [hr] (East of Sun)
MOON_POSTN:       60.71d {+04h 02m 50s}  +16.01d {+16d 00' 25"}
MOON_DIST:       100.21 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:       73.13, -2.09 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      321.07, 51.12 [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=10763=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: V_404_Cyg,   delta=0.010 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 134.36,-5.09 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 23 Dec 15 05:36:39 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     668097,   Seg_Num: 0
GRB_RA:          306.024d {+20h 24m 06s} (J2000),
                 306.181d {+20h 24m 43s} (current),
                 305.535d {+20h 22m 08s} (1950)
GRB_DEC:         +33.874d {+33d 52' 27"} (J2000),
                 +33.927d {+33d 55' 35"} (current),
                 +33.711d {+33d 42' 41"} (1950)
GRB_DATE:        17379 TJD;   357 DOY;   15/12/23
GRB_TIME:        19192.40 SOD {05:19:52.40} UT
TRIGGER_INDEX:   20000
GRB_PHI:           6.37 [deg]
GRB_THETA:        29.38 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.20 [sigma]
LC_URL:          sw00668097000msb.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:
Wed Dec 23 00:36:42 EST 2015