TDRSS lightcurve for Trigger=358520

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Jul 09 22:42:51 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     358520,   Seg_Num: 0
GRB_RA:          315.972d {+21h 03m 53s} (J2000),
                 316.016d {+21h 04m 04s} (current),
                 315.744d {+21h 02m 59s} (1950)
GRB_DEC:         +64.916d {+64d 54' 58"} (J2000),
                 +64.954d {+64d 57' 16"} (current),
                 +64.716d {+64d 42' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       8409 [cnts]    Image_Peak=272 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   473     E_range: 25-100 keV
BKG_INTEN:       88372 [cnts]
BKG_TIME:        81707.05 SOD {22:41:47.05} UT
BKG_DUR:         24 [sec]
GRB_DATE:        15039 TJD;   208 DOY;   09/07/27
GRB_TIME:        81738.02 SOD {22:42:18.02} UT
GRB_PHI:         147.05 [deg]
GRB_THETA:        21.07 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.48 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  -2  +0  +0 +10  +0 
SUN_POSTN:       127.37d {+08h 29m 28s}  +19.01d {+19d 00' 42"}
SUN_DIST:         95.77 [deg]   Sun_angle= 11.4 [hr] (West of Sun)
MOON_POSTN:      199.76d {+13h 19m 02s}  -14.02d {-14d 00' 56"}
MOON_DIST:       113.65 [deg]
MOON_ILLUM:      40 [%]
GAL_COORDS:      101.65, 11.94 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       16.44, 71.47 [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 = 118.07,17.23 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Jul 09 22:45:44 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     358520,   Seg_Num: 0
GRB_RA:          315.972d {+21h 03m 53s} (J2000),
                 316.016d {+21h 04m 04s} (current),
                 315.744d {+21h 02m 59s} (1950)
GRB_DEC:         +64.916d {+64d 54' 58"} (J2000),
                 +64.954d {+64d 57' 16"} (current),
                 +64.716d {+64d 42' 58"} (1950)
GRB_DATE:        15039 TJD;   208 DOY;   09/07/27
GRB_TIME:        81738.02 SOD {22:42:18.02} UT
TRIGGER_INDEX:   473
GRB_PHI:         147.05 [deg]
GRB_THETA:        21.07 [deg]
DELTA_TIME:      -56.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.48 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
LC_URL:          sw00358520000msb.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 Jul 27 21:49:03 EDT 2009