TDRSS lightcurve for Trigger=424998

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 19 Jun 10 00:21:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     424998,   Seg_Num: 0
GRB_RA:           84.615d {+05h 38m 28s} (J2000),
                  84.720d {+05h 38m 53s} (current),
                  84.116d {+05h 36m 28s} (1950)
GRB_DEC:         -27.001d {-27d 00' 02"} (J2000),
                 -26.995d {-26d 59' 43"} (current),
                 -27.028d {-27d 01' 41"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1300 [cnts]    Image_Peak=104 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   123     E_range: 25-100 keV
BKG_INTEN:       25560 [cnts]
BKG_TIME:        1258.09 SOD {00:20:58.09} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15366 TJD;   170 DOY;   10/06/19
GRB_TIME:        1267.24 SOD {00:21:07.24} UT
GRB_PHI:         177.99 [deg]
GRB_THETA:        31.55 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.49 [sigma]
IMAGE_SIGNIF:    7.94 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  -2  +0  +0 -63  +0 
SUN_POSTN:        87.43d {+05h 49m 44s}  +23.42d {+23d 24' 59"}
SUN_DIST:         50.48 [deg]   Sun_angle= 0.2 [hr] (West of Sun)
MOON_POSTN:      173.78d {+11h 35m 07s}   -2.81d {-02d 48' 23"}
MOON_DIST:        87.89 [deg]
MOON_ILLUM:      48 [%]
GAL_COORDS:      231.05,-27.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       82.48,-50.30 [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 = 153.38,-15.00 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 19 Jun 10 00:40:15 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     424998,   Seg_Num: 0
GRB_RA:           84.615d {+05h 38m 28s} (J2000),
                  84.720d {+05h 38m 53s} (current),
                  84.116d {+05h 36m 28s} (1950)
GRB_DEC:         -27.001d {-27d 00' 02"} (J2000),
                 -26.995d {-26d 59' 43"} (current),
                 -27.028d {-27d 01' 41"} (1950)
GRB_DATE:        15366 TJD;   170 DOY;   10/06/19
GRB_TIME:        1267.24 SOD {00:21:07.24} UT
TRIGGER_INDEX:   123
GRB_PHI:         177.99 [deg]
GRB_THETA:        31.55 [deg]
DELTA_TIME:      44.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.49 [sigma]
IMAGE_SIGNIF:    7.94 [sigma]
LC_URL:          sw00424998000msb.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:
Fri Jun 18 20:40:45 EDT 2010