TDRSS lightcurve for Trigger=331721

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Oct 08 10:20:00 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     331721,   Seg_Num: 0
GRB_RA:           79.050d {+05h 16m 12s} (J2000),
                  79.178d {+05h 16m 43s} (current),
                  78.325d {+05h 13m 18s} (1950)
GRB_DEC:         +17.297d {+17d 17' 50"} (J2000),
                 +17.306d {+17d 18' 23"} (current),
                 +17.242d {+17d 14' 33"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1677 [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:        14754 TJD;   289 DOY;   08/10/15
GRB_TIME:        36860.82 SOD {10:14:20.82} UT
GRB_PHI:          27.41 [deg]
GRB_THETA:        52.23 [deg]
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +0 +53  +0 
SUN_POSTN:       200.75d {+13h 22m 59s}   -8.73d {-08d 43' 49"}
SUN_DIST:        122.63 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:       26.46d {+01h 45m 51s}  +16.07d {+16d 04' 21"}
MOON_DIST:        50.35 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      186.18,-11.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       79.50, -5.74 [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 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:        This trigger occurred at longitude,latitude = 315.41,16.65 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Oct 08 10:31:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     331721,   Seg_Num: 0
GRB_RA:           79.050d {+05h 16m 12s} (J2000),
                  79.178d {+05h 16m 43s} (current),
                  78.325d {+05h 13m 18s} (1950)
GRB_DEC:         +17.297d {+17d 17' 50"} (J2000),
                 +17.306d {+17d 18' 23"} (current),
                 +17.242d {+17d 14' 33"} (1950)
GRB_DATE:        14754 TJD;   289 DOY;   08/10/15
GRB_TIME:        36860.82 SOD {10:14:20.82} UT
TRIGGER_INDEX:   20000
GRB_PHI:          27.41 [deg]
GRB_THETA:        52.23 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
LC_URL:          sw00331721000msb.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:
Wed Oct 15 06:32:05 EDT 2008