TDRSS lightcurve for Trigger=154406

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 10 Sep 05 05:08:19 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     154406,   Seg_Num: 0
GRB_RA:          266.081d {+17h 44m 19s} (J2000),
                 266.172d {+17h 44m 41s} (current),
                 265.281d {+17h 41m 08s} (1950)
GRB_DEC:         -29.775d {-29d 46' 28"} (J2000),
                 -29.777d {-29d 46' 36"} (current),
                 -29.754d {-29d 45' 13"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1197 [image_cnts]
TRIGGER_DUR:     64.000 [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:        13623 TJD;   253 DOY;   05/09/10
GRB_TIME:        18424.27 SOD {05:07:04.27} UT
GRB_PHI:          32.45 [deg]
GRB_THETA:        18.95 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.16 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -6  -1  +1 +15  +1 
SUN_POSTN:       168.59d {+11h 14m 22s}   +4.90d {+04d 54' 00"}
SUN_DIST:         99.00 [deg]
MOON_POSTN:      238.79d {+15h 55m 09s}  -24.40d {-24d 24' 15"}
MOON_DIST:        24.90 [deg]
MOON_ILLUM:      37 [%]
GAL_COORDS:      359.14, -0.20 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      266.58, -6.38 [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: 1E_1740.7-2942,   delta=0.093 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This is an interesting source.

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 10 Sep 05 05:10:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     154406,   Seg_Num: 0
GRB_RA:          266.081d {+17h 44m 19s} (J2000),
                 266.172d {+17h 44m 41s} (current),
                 265.281d {+17h 41m 08s} (1950)
GRB_DEC:         -29.775d {-29d 46' 28"} (J2000),
                 -29.777d {-29d 46' 36"} (current),
                 -29.754d {-29d 45' 13"} (1950)
GRB_DATE:        13623 TJD;   253 DOY;   05/09/10
GRB_TIME:        18424.27 SOD {05:07:04.27} UT
TRIGGER_INDEX:   20000
GRB_PHI:          32.45 [deg]
GRB_THETA:        18.95 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
LC_URL:          sw00154406000msb.lc
SUN_POSTN:       168.59d {+11h 14m 22s}   +4.90d {+04d 54' 00"}
SUN_DIST:         99.00 [deg]
MOON_POSTN:      238.79d {+15h 55m 09s}  -24.40d {-24d 24' 15"}

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:
Sat Sep 10 01:13:02 EDT 2005