TDRSS lightcurve for Trigger=321481

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Aug 08 04:48:07 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     321481,   Seg_Num: 0
GRB_RA:           75.270d {+05h 01m 05s} (J2000),
                  75.428d {+05h 01m 43s} (current),
                  74.359d {+04h 57m 26s} (1950)
GRB_DEC:         +45.278d {+45d 16' 41"} (J2000),
                 +45.290d {+45d 17' 25"} (current),
                 +45.205d {+45d 12' 18"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       7693 [cnts]    Image_Peak=1849 [image_cnts]
TRIGGER_DUR:     0.016 [sec] 
TRIGGER_INDEX:   10200     E_range: 15-50 keV
BKG_INTEN:       22075 [cnts]
BKG_TIME:        17252.95 SOD {04:47:32.95} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14701 TJD;   236 DOY;   08/08/23
GRB_TIME:        17268.31 SOD {04:47:48.31} UT
GRB_PHI:          95.94 [deg]
GRB_THETA:         0.01 [deg]
SOLN_STATUS:     0x10D
RATE_SIGNIF:     255.99 [sigma]
IMAGE_SIGNIF:    24.40 [sigma]
MERIT_PARAMS:     +0  +0 +100  -3  +1 +42  +0  +1 -28  +1 
SUN_POSTN:       152.50d {+10h 10m 00s}  +11.32d {+11d 19' 08"}
SUN_DIST:         72.91 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:       45.97d {+03h 03m 54s}  +22.82d {+22d 49' 02"}
MOON_DIST:        32.83 [deg]
MOON_ILLUM:      59 [%]
GAL_COORDS:      161.54,  1.95 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       78.84, 22.41 [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 matches a source in the on-board catalog: Num=21174=(null),   delta=0.007 [deg].  
COMMENTS:        This matches a source in the ground catalog: SGR 0501+4516,   delta=0.007 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 4.15,-13.44 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Aug 08 05:10:09 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     127740,   Seg_Num: 0
GRB_RA:           75.270d {+05h 01m 05s} (J2000),
                  75.428d {+05h 01m 43s} (current),
                  74.359d {+04h 57m 26s} (1950)
GRB_DEC:         +45.278d {+45d 16' 41"} (J2000),
                 +45.290d {+45d 17' 25"} (current),
                 +45.205d {+45d 12' 18"} (1950)
GRB_DATE:        14701 TJD;   236 DOY;   08/08/23
GRB_TIME:        17268.59 SOD {04:47:48.59} UT
TRIGGER_INDEX:   10200
GRB_PHI:          95.94 [deg]
GRB_THETA:         0.01 [deg]
DELTA_TIME:      2084.00 [sec]
TRIGGER_DUR:     0.016 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     255.99 [sigma]
IMAGE_SIGNIF:    24.40 [sigma]
LC_URL:          sw00321481000msb.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

Plot creation:
Sat Aug 23 01:11:23 EDT 2008