TDRSS lightcurve for Trigger=284856

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 14 Jul 07 04:59:48 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     284856,   Seg_Num: 0
GRB_RA:           57.854d {+03h 51m 25s} (J2000),
                  57.970d {+03h 51m 53s} (current),
                  57.088d {+03h 48m 21s} (1950)
GRB_DEC:         +28.295d {+28d 17' 43"} (J2000),
                 +28.317d {+28d 19' 03"} (current),
                 +28.145d {+28d 08' 44"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2413 [cnts]    Image_Peak=225 [image_cnts]
TRIGGER_DUR:     0.128 [sec] 
TRIGGER_INDEX:   125     E_range: 50-350 keV
BKG_INTEN:       35648 [cnts]
BKG_TIME:        17957.91 SOD {04:59:17.91} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14295 TJD;   195 DOY;   07/07/14
GRB_TIME:        17969.62 SOD {04:59:29.62} UT
GRB_PHI:         -74.79 [deg]
GRB_THETA:        13.15 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     76.59 [sigma]
IMAGE_SIGNIF:    12.12 [sigma]
MERIT_PARAMS:     +1  +0  +0  -3  +3 +20  +0  +0 -63  +1 
SUN_POSTN:       113.14d {+07h 32m 32s}  +21.74d {+21d 44' 06"}
SUN_DIST:         50.00 [deg]   Sun_angle= 3.7 [hr] (West of Sun)
MOON_POSTN:      109.55d {+07h 18m 13s}  +26.14d {+26d 08' 31"}
MOON_DIST:        45.57 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      164.35,-19.76 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       61.77,  7.95 [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 = 28.14,13.24 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 14 Jul 07 05:02:58 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     284856,   Seg_Num: 0
GRB_RA:           57.854d {+03h 51m 25s} (J2000),
                  57.970d {+03h 51m 53s} (current),
                  57.088d {+03h 48m 21s} (1950)
GRB_DEC:         +28.295d {+28d 17' 43"} (J2000),
                 +28.317d {+28d 19' 03"} (current),
                 +28.145d {+28d 08' 44"} (1950)
GRB_DATE:        14295 TJD;   195 DOY;   07/07/14
GRB_TIME:        17969.62 SOD {04:59:29.62} UT
TRIGGER_INDEX:   125
GRB_PHI:         -74.79 [deg]
GRB_THETA:        13.15 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     0.128 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     76.59 [sigma]
IMAGE_SIGNIF:    12.12 [sigma]
LC_URL:          sw00284856000msb.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

Plot creation:
Sat Jul 14 18:35:29 EDT 2007