TDRSS lightcurve for Trigger=311658
Notes:
- 1) None of the TDRSS light curves are background subtracted.
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 15 May 08 06:01:47 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 311658, Seg_Num: 0
GRB_RA: 3.150d {+00h 12m 36s} (J2000),
3.259d {+00h 13m 02s} (current),
2.501d {+00h 10m 00s} (1950)
GRB_DEC: +32.599d {+32d 35' 57"} (J2000),
+32.646d {+32d 38' 45"} (current),
+32.321d {+32d 19' 16"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 15450 [cnts] Image_Peak=180 [image_cnts]
TRIGGER_DUR: 2.048 [sec]
TRIGGER_INDEX: 264 E_range: 15-50 keV
BKG_INTEN: 183435 [cnts]
BKG_TIME: 21637.20 SOD {06:00:37.20} UT
BKG_DUR: 24 [sec]
GRB_DATE: 14601 TJD; 136 DOY; 08/05/15
GRB_TIME: 21673.81 SOD {06:01:13.81} UT
GRB_PHI: -69.87 [deg]
GRB_THETA: 41.61 [deg]
SOLN_STATUS: 0x203
RATE_SIGNIF: 8.42 [sigma]
IMAGE_SIGNIF: 7.05 [sigma]
MERIT_PARAMS: +1 +0 +0 +1 +1 +0 -100 +0 -69 +1
SUN_POSTN: 52.42d {+03h 29m 42s} +18.96d {+18d 57' 44"}
SUN_DIST: 45.89 [deg] Sun_angle= 3.3 [hr] (West of Sun)
MOON_POSTN: 179.78d {+11h 59m 08s} -3.26d {-03d 15' 53"}
MOON_DIST: 150.44 [deg]
MOON_ILLUM: 80 [%]
GAL_COORDS: 113.53,-29.56 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 16.98, 28.42 [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: Since the foreground interval count rate is less than the bkg interval (SAA exit), this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 15.39,-19.93 [deg].
GCN BAT Lightcurve Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 15 May 08 06:06:34 UT
NOTICE_TYPE: Swift-BAT GRB Lightcurve
TRIGGER_NUM: 311658, Seg_Num: 0
GRB_RA: 3.150d {+00h 12m 36s} (J2000),
3.259d {+00h 13m 02s} (current),
2.501d {+00h 10m 00s} (1950)
GRB_DEC: +32.599d {+32d 35' 57"} (J2000),
+32.646d {+32d 38' 45"} (current),
+32.321d {+32d 19' 16"} (1950)
GRB_DATE: 14601 TJD; 136 DOY; 08/05/15
GRB_TIME: 21673.81 SOD {06:01:13.81} UT
TRIGGER_INDEX: 264
GRB_PHI: -69.87 [deg]
GRB_THETA: 41.61 [deg]
DELTA_TIME: 320.00 [sec]
TRIGGER_DUR: 2.048 [sec]
SOLN_STATUS: 0x203
RATE_SIGNIF: 8.42 [sigma]
IMAGE_SIGNIF: 7.05 [sigma]
LC_URL: sw00311658000msb.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:
Thu May 15 02:07:13 EDT 2008