TDRSS lightcurve for Trigger=285948

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Jul 07 10:54:10 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     285948,   Seg_Num: 0
GRB_RA:           27.818d {+01h 51m 16s} (J2000),
                  27.908d {+01h 51m 38s} (current),
                  27.221d {+01h 48m 53s} (1950)
GRB_DEC:         -18.622d {-18d 37' 17"} (J2000),
                 -18.584d {-18d 35' 03"} (current),
                 -18.869d {-18d 52' 06"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2741 [cnts]    Image_Peak=176 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   433     E_range: 15-50 keV
BKG_INTEN:       33347 [cnts]
BKG_TIME:        39213.89 SOD {10:53:33.89} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14305 TJD;   205 DOY;   07/07/24
GRB_TIME:        39230.21 SOD {10:53:50.21} UT
GRB_PHI:          33.38 [deg]
GRB_THETA:        17.24 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.03 [sigma]
IMAGE_SIGNIF:    8.71 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +1  +2  +0  +0 +19  +1 
SUN_POSTN:       123.41d {+08h 13m 39s}  +19.89d {+19d 53' 38"}
SUN_DIST:        101.18 [deg]   Sun_angle= 6.4 [hr] (West of Sun)
MOON_POSTN:      231.45d {+15h 25m 48s}  -23.96d {-23d 57' 27"}
MOON_DIST:       131.66 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:      184.35,-73.83 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       18.39,-27.96 [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 = 311.95,15.57 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Jul 07 11:11:24 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     285948,   Seg_Num: 0
GRB_RA:           27.818d {+01h 51m 16s} (J2000),
                  27.908d {+01h 51m 38s} (current),
                  27.221d {+01h 48m 53s} (1950)
GRB_DEC:         -18.622d {-18d 37' 17"} (J2000),
                 -18.584d {-18d 35' 03"} (current),
                 -18.869d {-18d 52' 06"} (1950)
GRB_DATE:        14305 TJD;   205 DOY;   07/07/24
GRB_TIME:        39230.21 SOD {10:53:50.21} UT
TRIGGER_INDEX:   433
GRB_PHI:          33.38 [deg]
GRB_THETA:        17.24 [deg]
DELTA_TIME:      -31.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.03 [sigma]
IMAGE_SIGNIF:    8.71 [sigma]
LC_URL:          sw00285948000msb.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:
Tue Jul 24 07:11:48 EDT 2007