TDRSS lightcurve for Trigger=670793

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 17 Jan 16 10:14:11 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     670793,   Seg_Num: 0
GRB_RA:           20.408d {+01h 21m 38s} (J2000),
                  20.613d {+01h 22m 27s} (current),
                  19.768d {+01h 19m 04s} (1950)
GRB_DEC:          -0.627d {-00d 37' 37"} (J2000),
                  -0.544d {-00d 32' 36"} (current),
                  -0.889d {-00d 53' 18"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       2412 [cnts]    Image_Peak=97 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   151     E_range: 25-100 keV
BKG_INTEN:       16336 [cnts]
BKG_TIME:        36800.29 SOD {10:13:20.29} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17404 TJD;    17 DOY;   16/01/17
GRB_TIME:        36819.23 SOD {10:13:39.23} UT
GRB_PHI:         137.87 [deg]
GRB_THETA:        25.69 [deg]
SOLN_STATUS:     0x88D
RATE_SIGNIF:     6.70 [sigma]
IMAGE_SIGNIF:    5.82 [sigma]
MERIT_PARAMS:     +0  +0 +100  +0  +2  -5  -5  +0 -14  +1 
SUN_POSTN:       298.75d {+19h 55m 01s}  -20.81d {-20d 48' 31"}
SUN_DIST:         82.20 [deg]   Sun_angle= -5.5 [hr] (East of Sun)
MOON_POSTN:       31.53d {+02h 06m 08s}   +9.34d {+09d 20' 27"}
MOON_DIST:        14.69 [deg]
MOON_ILLUM:      55 [%]
GAL_COORDS:      139.47,-62.53 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       18.61, -8.55 [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 matches a source in the on-board catalog: Num=20793=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 59.40,-1.64 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 17 Jan 16 10:30:27 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     670793,   Seg_Num: 0
GRB_RA:           20.408d {+01h 21m 38s} (J2000),
                  20.613d {+01h 22m 27s} (current),
                  19.768d {+01h 19m 04s} (1950)
GRB_DEC:          -0.627d {-00d 37' 37"} (J2000),
                  -0.544d {-00d 32' 36"} (current),
                  -0.889d {-00d 53' 18"} (1950)
GRB_DATE:        17404 TJD;    17 DOY;   16/01/17
GRB_TIME:        36819.23 SOD {10:13:39.23} UT
TRIGGER_INDEX:   151
GRB_PHI:         137.87 [deg]
GRB_THETA:        25.69 [deg]
DELTA_TIME:      26.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x88D
RATE_SIGNIF:     6.70 [sigma]
IMAGE_SIGNIF:    5.82 [sigma]
LC_URL:          sw00670793000msb_01.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

Extended TDRSS lc No.5

Plot creation:
Sun Jan 17 05:31:22 EST 2016