TDRSS lightcurve for Trigger=627170

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 20 Jan 15 07:22:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     627170,   Seg_Num: 0
GRB_RA:           39.294d {+02h 37m 11s} (J2000),
                  39.495d {+02h 37m 59s} (current),
                  38.629d {+02h 34m 31s} (1950)
GRB_DEC:          +8.079d {+08d 04' 43"} (J2000),
                  +8.143d {+08d 08' 36"} (current),
                  +7.862d {+07d 51' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       8290 [cnts]    Image_Peak=200 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   254     E_range: 15-50 keV
BKG_INTEN:       88794 [cnts]
BKG_TIME:        26482.92 SOD {07:21:22.92} UT
BKG_DUR:         24 [sec]
GRB_DATE:        17042 TJD;    20 DOY;   15/01/20
GRB_TIME:        26515.62 SOD {07:21:55.62} UT
GRB_PHI:         146.51 [deg]
GRB_THETA:        37.19 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.74 [sigma]
IMAGE_SIGNIF:    7.10 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +1  -3  +0  +0 +16  +0 
SUN_POSTN:       302.08d {+20h 08m 19s}  -20.17d {-20d 10' 06"}
SUN_DIST:         99.71 [deg]   Sun_angle= -6.5 [hr] (East of Sun)
MOON_POSTN:      297.51d {+19h 50m 03s}  -16.09d {-16d 05' 07"}
MOON_DIST:       103.69 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      162.72,-46.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       39.48, -6.92 [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:        This trigger occurred at longitude,latitude = 63.29,12.32 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 20 Jan 15 07:38:47 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     627170,   Seg_Num: 0
GRB_RA:           39.294d {+02h 37m 11s} (J2000),
                  39.495d {+02h 37m 59s} (current),
                  38.629d {+02h 34m 31s} (1950)
GRB_DEC:          +8.079d {+08d 04' 43"} (J2000),
                  +8.143d {+08d 08' 36"} (current),
                  +7.862d {+07d 51' 43"} (1950)
GRB_DATE:        17042 TJD;    20 DOY;   15/01/20
GRB_TIME:        26515.62 SOD {07:21:55.62} UT
TRIGGER_INDEX:   254
GRB_PHI:         146.51 [deg]
GRB_THETA:        37.19 [deg]
DELTA_TIME:      -69.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.74 [sigma]
IMAGE_SIGNIF:    7.10 [sigma]
LC_URL:          sw00627170000msb.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:
Tue Jan 20 02:39:02 EST 2015