TDRSS lightcurve for Trigger=310125

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 25 Apr 08 05:15:37 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     310125,   Seg_Num: 0
GRB_RA:          341.690d {+22h 46m 46s} (J2000),
                 341.782d {+22h 47m 08s} (current),
                 341.135d {+22h 44m 33s} (1950)
GRB_DEC:         +44.337d {+44d 20' 14"} (J2000),
                 +44.381d {+44d 22' 52"} (current),
                 +44.073d {+44d 04' 24"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=5073 [image_cnts]
TRIGGER_DUR:     88.000 [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:        14581 TJD;   116 DOY;   08/04/25
GRB_TIME:        18837.25 SOD {05:13:57.25} UT
GRB_PHI:         -107.05 [deg]
GRB_THETA:        24.76 [deg]
SOLN_STATUS:     0x113
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +6  +0  +0 -59  +1 
SUN_POSTN:        33.08d {+02h 12m 19s}  +13.31d {+13d 18' 46"}
SUN_DIST:         53.42 [deg]   Sun_angle= 3.4 [hr] (West of Sun)
MOON_POSTN:      267.37d {+17h 49m 29s}  -27.64d {-27d 38' 33"}
MOON_DIST:        98.88 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:      100.60,-13.06 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:        6.04, 46.94 [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 matches a source in the ground catalog: EV Lac,   delta=0.013 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 308.09,15.80 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 25 Apr 08 05:30:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     310125,   Seg_Num: 0
GRB_RA:          341.690d {+22h 46m 46s} (J2000),
                 341.782d {+22h 47m 08s} (current),
                 341.135d {+22h 44m 33s} (1950)
GRB_DEC:         +44.337d {+44d 20' 14"} (J2000),
                 +44.381d {+44d 22' 52"} (current),
                 +44.073d {+44d 04' 24"} (1950)
GRB_DATE:        14581 TJD;   116 DOY;   08/04/25
GRB_TIME:        18837.25 SOD {05:13:57.25} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -107.05 [deg]
GRB_THETA:        24.76 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     88.000 [sec] 
SOLN_STATUS:     0x113
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.47 [sigma]
LC_URL:          sw00310125000msb.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 Apr 25 01:31:09 EDT 2008