TDRSS lightcurve for Trigger=615873

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 20 Oct 14 07:49:13 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     615873,   Seg_Num: 0
GRB_RA:          225.009d {+15h 00m 02s} (J2000),
                 225.115d {+15h 00m 28s} (current),
                 224.654d {+14h 58m 37s} (1950)
GRB_DEC:         +55.334d {+55d 20' 02"} (J2000),
                 +55.276d {+55d 16' 32"} (current),
                 +55.531d {+55d 31' 52"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       6180 [cnts]    Image_Peak=211 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   473     E_range: 25-100 keV
BKG_INTEN:       60973 [cnts]
BKG_TIME:        28083.32 SOD {07:48:03.32} UT
BKG_DUR:         24 [sec]
GRB_DATE:        16950 TJD;   293 DOY;   14/10/20
GRB_TIME:        28119.28 SOD {07:48:39.28} UT
GRB_PHI:         108.88 [deg]
GRB_THETA:        20.81 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.81 [sigma]
IMAGE_SIGNIF:    7.16 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  -3  +0  +0 -37  +0 
SUN_POSTN:       204.91d {+13h 39m 38s}  -10.35d {-10d 20' 45"}
SUN_DIST:         67.77 [deg]   Sun_angle= -1.3 [hr] (East of Sun)
MOON_POSTN:      166.22d {+11h 04m 52s}   +2.68d {+02d 40' 58"}
MOON_DIST:        70.58 [deg]
MOON_ILLUM:      12 [%]
GAL_COORDS:       92.36, 53.48 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      185.95, 66.15 [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 = 43.96,17.81 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 20 Oct 14 08:06:06 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     615873,   Seg_Num: 0
GRB_RA:          225.009d {+15h 00m 02s} (J2000),
                 225.115d {+15h 00m 28s} (current),
                 224.654d {+14h 58m 37s} (1950)
GRB_DEC:         +55.334d {+55d 20' 02"} (J2000),
                 +55.276d {+55d 16' 32"} (current),
                 +55.531d {+55d 31' 52"} (1950)
GRB_DATE:        16950 TJD;   293 DOY;   14/10/20
GRB_TIME:        28119.28 SOD {07:48:39.28} UT
TRIGGER_INDEX:   473
GRB_PHI:         108.88 [deg]
GRB_THETA:        20.81 [deg]
DELTA_TIME:      -75.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.81 [sigma]
IMAGE_SIGNIF:    7.16 [sigma]
LC_URL:          sw00615873000msb.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:
Mon Oct 20 04:09:02 EDT 2014