TDRSS lightcurve for Trigger=690638

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 12 Jun 16 02:29:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     690638,   Seg_Num: 0
GRB_RA:          245.012d {+16h 20m 03s} (J2000),
                 245.246d {+16h 20m 59s} (current),
                 244.302d {+16h 17m 13s} (1950)
GRB_DEC:         -15.433d {-15d 25' 57"} (J2000),
                 -15.471d {-15d 28' 16"} (current),
                 -15.314d {-15d 18' 48"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3911 [image_cnts]
TRIGGER_DUR:     288.000 [sec]   (=4.8 [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:        17551 TJD;   164 DOY;   16/06/12
GRB_TIME:        8671.59 SOD {02:24:31.59} UT
GRB_PHI:          89.94 [deg]
GRB_THETA:        20.45 [deg]
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.60 [sigma]
MERIT_PARAMS:     +1  +0  +0  +5  +1  -2  +0  +0 +95  +0 
SUN_POSTN:        80.82d {+05h 23m 18s}  +23.17d {+23d 10' 06"}
SUN_DIST:        163.42 [deg]   Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN:      170.02d {+11h 20m 04s}   +4.48d {+04d 28' 40"}
MOON_DIST:        77.05 [deg]
MOON_ILLUM:      48 [%]
GAL_COORDS:      359.29, 23.89 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.83,  5.93 [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 does not match any source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: Sco_X-1,   delta=0.209 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 321.51,17.80 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 12 Jun 16 02:43:32 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     690638,   Seg_Num: 0
GRB_RA:          245.012d {+16h 20m 03s} (J2000),
                 245.246d {+16h 20m 59s} (current),
                 244.302d {+16h 17m 13s} (1950)
GRB_DEC:         -15.433d {-15d 25' 57"} (J2000),
                 -15.471d {-15d 28' 16"} (current),
                 -15.314d {-15d 18' 48"} (1950)
GRB_DATE:        17551 TJD;   164 DOY;   16/06/12
GRB_TIME:        8671.59 SOD {02:24:31.59} UT
TRIGGER_INDEX:   20000
GRB_PHI:          89.94 [deg]
GRB_THETA:        20.45 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     288.000 [sec]   (=4.8 [min])
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.60 [sigma]
LC_URL:          sw00690638000msb.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:
Sat Jun 11 22:43:43 EDT 2016