TDRSS lightcurve for Trigger=283320

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Jun 07 14:41:31 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     283320,   Seg_Num: 0
GRB_RA:          115.284d {+07h 41m 08s} (J2000),
                 115.366d {+07h 41m 28s} (current),
                 114.736d {+07h 38m 57s} (1950)
GRB_DEC:         -20.285d {-20d 17' 04"} (J2000),
                 -20.302d {-20d 18' 08"} (current),
                 -20.167d {-20d 10' 00"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       10869 [cnts]    Image_Peak=466 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   149     E_range: 25-100 keV
BKG_INTEN:       60784 [cnts]
BKG_TIME:        52845.94 SOD {14:40:45.94} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14279 TJD;   179 DOY;   07/06/28
GRB_TIME:        52862.84 SOD {14:41:02.84} UT
GRB_PHI:         -20.30 [deg]
GRB_THETA:        38.20 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.37 [sigma]
IMAGE_SIGNIF:    12.08 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +8  +0  +1 -68  +1 
SUN_POSTN:        97.12d {+06h 28m 28s}  +23.28d {+23d 16' 36"}
SUN_DIST:         47.07 [deg]   Sun_angle= -1.2 [hr] (East of Sun)
MOON_POSTN:      251.48d {+16h 45m 56s}  -27.41d {-27d 24' 46"}
MOON_DIST:       116.12 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      236.55,  1.23 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      122.04,-40.95 [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 = 272.25,-16.86 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Jun 07 14:57:43 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     283320,   Seg_Num: 0
GRB_RA:          115.284d {+07h 41m 08s} (J2000),
                 115.366d {+07h 41m 28s} (current),
                 114.736d {+07h 38m 57s} (1950)
GRB_DEC:         -20.285d {-20d 17' 04"} (J2000),
                 -20.302d {-20d 18' 08"} (current),
                 -20.167d {-20d 10' 00"} (1950)
GRB_DATE:        14279 TJD;   179 DOY;   07/06/28
GRB_TIME:        52862.84 SOD {14:41:02.84} UT
TRIGGER_INDEX:   149
GRB_PHI:         -20.30 [deg]
GRB_THETA:        38.20 [deg]
DELTA_TIME:      7395.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.37 [sigma]
IMAGE_SIGNIF:    12.08 [sigma]
LC_URL:          sw00283320000msb.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 Jun 28 10:58:06 EDT 2007