TDRSS lightcurve for Trigger=261225

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Feb 07 15:30:26 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     261225,   Seg_Num: 0
GRB_RA:          299.589d {+19h 58m 21s} (J2000),
                 299.656d {+19h 58m 37s} (current),
                 299.119d {+19h 56m 29s} (1950)
GRB_DEC:         +35.193d {+35d 11' 35"} (J2000),
                 +35.213d {+35d 12' 45"} (current),
                 +35.057d {+35d 03' 23"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=7162 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
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:        14150 TJD;    50 DOY;   07/02/19
GRB_TIME:        55478.22 SOD {15:24:38.22} UT
GRB_PHI:         -165.54 [deg]
GRB_THETA:        51.63 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    12.29 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +2  +0  +1 -55  +1 
SUN_POSTN:       332.66d {+22h 10m 39s}  -11.26d {-11d 15' 32"}
SUN_DIST:         55.99 [deg]   Sun_angle= 2.2 [hr] (West of Sun)
MOON_POSTN:      357.52d {+23h 50m 04s}   -0.04d {-00d 02' 41"}
MOON_DIST:        64.27 [deg]
MOON_ILLUM:      6 [%]
GAL_COORDS:       71.33,  3.06 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      313.67, 54.24 [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 matches a source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: Cyg X-1,   delta=0.009 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 236.66,-3.67 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Feb 07 15:31:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     261225,   Seg_Num: 0
GRB_RA:          299.589d {+19h 58m 21s} (J2000),
                 299.656d {+19h 58m 37s} (current),
                 299.119d {+19h 56m 29s} (1950)
GRB_DEC:         +35.193d {+35d 11' 35"} (J2000),
                 +35.213d {+35d 12' 45"} (current),
                 +35.057d {+35d 03' 23"} (1950)
GRB_DATE:        14150 TJD;    50 DOY;   07/02/19
GRB_TIME:        55478.22 SOD {15:24:38.22} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -165.54 [deg]
GRB_THETA:        51.63 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    12.29 [sigma]
LC_URL:          sw00261225000msb.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

Plot creation:
Mon Feb 19 10:32:06 EST 2007