TDRSS lightcurve for Trigger=657286

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 01 Oct 15 15:04:49 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     657286,   Seg_Num: 0
GRB_RA:          233.731d {+15h 34m 55s} (J2000),
                 233.919d {+15h 35m 41s} (current),
                 233.134d {+15h 32m 32s} (1950)
GRB_DEC:         +10.971d {+10d 58' 16"} (J2000),
                 +10.919d {+10d 55' 10"} (current),
                 +11.137d {+11d 08' 13"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3656 [cnts]    Image_Peak=278 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       19402 [cnts]
BKG_TIME:        54248.78 SOD {15:04:08.78} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17296 TJD;   274 DOY;   15/10/01
GRB_TIME:        54262.93 SOD {15:04:22.93} UT
GRB_PHI:         178.21 [deg]
GRB_THETA:         2.41 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     22.13 [sigma]
IMAGE_SIGNIF:    11.00 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +0  +0  +0 -66  +0 
SUN_POSTN:       187.46d {+12h 29m 50s}   -3.22d {-03d 13' 13"}
SUN_DIST:         48.34 [deg]   Sun_angle= -3.1 [hr] (East of Sun)
MOON_POSTN:       55.60d {+03h 42m 23s}  +15.28d {+15d 16' 52"}
MOON_DIST:       153.75 [deg]
MOON_ILLUM:      83 [%]
GAL_COORDS:       18.18, 48.37 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      228.24, 29.30 [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 = 342.73,14.09 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=465404666).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 01 Oct 15 15:24:22 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     657286,   Seg_Num: 0
GRB_RA:          233.731d {+15h 34m 55s} (J2000),
                 233.919d {+15h 35m 41s} (current),
                 233.134d {+15h 32m 32s} (1950)
GRB_DEC:         +10.971d {+10d 58' 16"} (J2000),
                 +10.919d {+10d 55' 10"} (current),
                 +11.137d {+11d 08' 13"} (1950)
GRB_DATE:        17296 TJD;   274 DOY;   15/10/01
GRB_TIME:        54262.93 SOD {15:04:22.93} UT
TRIGGER_INDEX:   146
GRB_PHI:         178.21 [deg]
GRB_THETA:         2.41 [deg]
DELTA_TIME:      25.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     22.13 [sigma]
IMAGE_SIGNIF:    11.00 [sigma]
LC_URL:          sw00657286000msb.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:
Thu Oct  1 11:32:03 EDT 2015