TDRSS lightcurve for Trigger=283791

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Jul 07 20:07:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     283791,   Seg_Num: 0
GRB_RA:          354.723d {+23h 38m 54s} (J2000),
                 354.811d {+23h 39m 15s} (current),
                 354.144d {+23h 36m 35s} (1950)
GRB_DEC:         +66.248d {+66d 14' 52"} (J2000),
                 +66.289d {+66d 17' 22"} (current),
                 +65.971d {+65d 58' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2913 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        14285 TJD;   185 DOY;   07/07/04
GRB_TIME:        72357.93 SOD {20:05:57.93} UT
GRB_PHI:         174.42 [deg]
GRB_THETA:        42.48 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.12 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +4  +0  +1 -23  +1 
SUN_POSTN:       103.55d {+06h 54m 13s}  +22.85d {+22d 51' 11"}
SUN_DIST:         76.32 [deg]   Sun_angle= 7.2 [hr] (West of Sun)
MOON_POSTN:      337.20d {+22h 28m 49s}   -9.88d {-09d 52' 56"}
MOON_DIST:        77.26 [deg]
MOON_ILLUM:      80 [%]
GAL_COORDS:      115.71,  4.40 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       39.46, 58.70 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 185.70,-3.78 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Jul 07 20:24:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     283791,   Seg_Num: 0
GRB_RA:          354.723d {+23h 38m 54s} (J2000),
                 354.811d {+23h 39m 15s} (current),
                 354.144d {+23h 36m 35s} (1950)
GRB_DEC:         +66.248d {+66d 14' 52"} (J2000),
                 +66.289d {+66d 17' 22"} (current),
                 +65.971d {+65d 58' 15"} (1950)
GRB_DATE:        14285 TJD;   185 DOY;   07/07/04
GRB_TIME:        72357.93 SOD {20:05:57.93} UT
TRIGGER_INDEX:   20000
GRB_PHI:         174.42 [deg]
GRB_THETA:        42.48 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.12 [sigma]
LC_URL:          sw00283791000msb.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

Plot creation:
Wed Jul  4 16:25:10 EDT 2007