TDRSS lightcurve for Trigger=301578

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 23 Jan 08 04:22:14 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     301578,   Seg_Num: 0
GRB_RA:          338.929d {+22h 35m 43s} (J2000),
                 339.066d {+22h 36m 16s} (current),
                 338.069d {+22h 32m 17s} (1950)
GRB_DEC:         -64.890d {-64d 53' 23"} (J2000),
                 -64.848d {-64d 50' 52"} (current),
                 -65.149d {-65d 08' 55"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       700 [cnts]    Image_Peak=52 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       22957 [cnts]
BKG_TIME:        15701.47 SOD {04:21:41.47} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14488 TJD;    23 DOY;   08/01/23
GRB_TIME:        15717.15 SOD {04:21:57.15} UT
GRB_PHI:         -26.29 [deg]
GRB_THETA:        50.09 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     36.98 [sigma]
IMAGE_SIGNIF:    7.04 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3 +13  +0  +0 -63  +1 
SUN_POSTN:       304.80d {+20h 19m 12s}  -19.60d {-19d 35' 43"}
SUN_DIST:         50.62 [deg]   Sun_angle= -2.3 [hr] (East of Sun)
MOON_POSTN:      133.41d {+08h 53m 38s}  +19.02d {+19d 01' 25"}
MOON_DIST:       131.09 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      323.09,-46.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      308.37,-50.36 [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 = 97.77,2.01 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 23 Jan 08 04:25:26 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     301578,   Seg_Num: 0
GRB_RA:          338.929d {+22h 35m 43s} (J2000),
                 339.066d {+22h 36m 16s} (current),
                 338.069d {+22h 32m 17s} (1950)
GRB_DEC:         -64.890d {-64d 53' 23"} (J2000),
                 -64.848d {-64d 50' 52"} (current),
                 -65.149d {-65d 08' 55"} (1950)
GRB_DATE:        14488 TJD;    23 DOY;   08/01/23
GRB_TIME:        15717.40 SOD {04:21:57.40} UT
TRIGGER_INDEX:   10427
GRB_PHI:         -26.29 [deg]
GRB_THETA:        50.09 [deg]
DELTA_TIME:      8.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     36.98 [sigma]
IMAGE_SIGNIF:    7.04 [sigma]
LC_URL:          sw00301578000msb.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

Plot creation:
Thu Jan 24 14:46:34 EST 2008