TDRSS lightcurve for Trigger=361958

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 Sep 09 11:21:00 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     361958,   Seg_Num: 0
GRB_RA:          274.672d {+18h 18m 41s} (J2000),
                 274.813d {+18h 19m 15s} (current),
                 273.946d {+18h 15m 47s} (1950)
GRB_DEC:         -17.072d {-17d 04' 18"} (J2000),
                 -17.068d {-17d 04' 02"} (current),
                 -17.093d {-17d 05' 34"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3982 [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:        15079 TJD;   248 DOY;   09/09/05
GRB_TIME:        40514.94 SOD {11:15:14.94} UT
GRB_PHI:          60.49 [deg]
GRB_THETA:        12.72 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.63 [sigma]
MERIT_PARAMS:     +0  +0 +123  +6  +1  -4  +0  +1 +36  +0 
SUN_POSTN:       164.36d {+10h 57m 26s}   +6.67d {+06d 40' 01"}
SUN_DIST:        111.46 [deg]   Sun_angle= -7.4 [hr] (East of Sun)
MOON_POSTN:      351.41d {+23h 25m 37s}   +0.68d {+00d 40' 56"}
MOON_DIST:        77.40 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:       14.06, -0.73 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      274.49,  6.29 [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: Num=10677=SAX J1818.6-1703,   delta=0.028 [deg].  
COMMENTS:        This matches a source in the ground catalog: SAX J1818.6-1703,   delta=0.028 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 89.91,-17.20 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 Sep 09 11:32:01 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     361958,   Seg_Num: 0
GRB_RA:          274.672d {+18h 18m 41s} (J2000),
                 274.813d {+18h 19m 15s} (current),
                 273.946d {+18h 15m 47s} (1950)
GRB_DEC:         -17.072d {-17d 04' 18"} (J2000),
                 -17.068d {-17d 04' 02"} (current),
                 -17.093d {-17d 05' 34"} (1950)
GRB_DATE:        15079 TJD;   248 DOY;   09/09/05
GRB_TIME:        40514.94 SOD {11:15:14.94} UT
TRIGGER_INDEX:   20000
GRB_PHI:          60.49 [deg]
GRB_THETA:        12.72 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.63 [sigma]
LC_URL:          sw00361958000msb.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:
Sat Sep  5 07:33:12 EDT 2009