TDRSS lightcurve for Trigger=648601

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 11 Jul 15 18:26:14 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     648601,   Seg_Num: 0
GRB_RA:          221.631d {+14h 46m 31s} (J2000),
                 221.871d {+14h 47m 29s} (current),
                 220.860d {+14h 43m 26s} (1950)
GRB_DEC:         -35.471d {-35d 28' 15"} (J2000),
                 -35.536d {-35d 32' 07"} (current),
                 -35.262d {-35d 15' 41"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4520 [cnts]    Image_Peak=167 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       29409 [cnts]
BKG_TIME:        66169.16 SOD {18:22:49.16} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17214 TJD;   192 DOY;   15/07/11
GRB_TIME:        66183.68 SOD {18:23:03.68} UT
GRB_PHI:         -161.30 [deg]
GRB_THETA:        46.89 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -2  +0  +0 +48  +0 
SUN_POSTN:       110.72d {+07h 22m 54s}  +22.07d {+22d 04' 12"}
SUN_DIST:        119.37 [deg]   Sun_angle= -7.4 [hr] (East of Sun)
MOON_POSTN:       55.28d {+03h 41m 06s}  +15.47d {+15d 28' 19"}
MOON_DIST:       156.63 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:      327.90, 21.76 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      230.07,-18.49 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 11.63,-2.10 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 11 Jul 15 18:45:16 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     648601,   Seg_Num: 0
GRB_RA:          221.631d {+14h 46m 31s} (J2000),
                 221.871d {+14h 47m 29s} (current),
                 220.860d {+14h 43m 26s} (1950)
GRB_DEC:         -35.471d {-35d 28' 15"} (J2000),
                 -35.536d {-35d 32' 07"} (current),
                 -35.262d {-35d 15' 41"} (1950)
GRB_DATE:        17214 TJD;   192 DOY;   15/07/11
GRB_TIME:        66183.68 SOD {18:23:03.68} UT
TRIGGER_INDEX:   146
GRB_PHI:         -161.30 [deg]
GRB_THETA:        46.89 [deg]
DELTA_TIME:      -11.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
LC_URL:          sw00648601000msb.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 Jul 11 14:45:42 EDT 2015