TDRSS lightcurve for Trigger=337889

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 21 Dec 08 16:21:27 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     337889,   Seg_Num: 0
GRB_RA:           15.805d {+01h 03m 13s} (J2000),
                  15.914d {+01h 03m 39s} (current),
                  15.199d {+01h 00m 48s} (1950)
GRB_DEC:         -24.526d {-24d 31' 32"} (J2000),
                 -24.478d {-24d 28' 39"} (current),
                 -24.794d {-24d 47' 38"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2755 [cnts]    Image_Peak=152 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       33440 [cnts]
BKG_TIME:        58860.64 SOD {16:21:00.64} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14821 TJD;   356 DOY;   08/12/21
GRB_TIME:        58871.84 SOD {16:21:11.84} UT
GRB_PHI:          37.50 [deg]
GRB_THETA:        27.14 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.84 [sigma]
IMAGE_SIGNIF:    8.37 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2 +16  +0  +0  +5  +0 
SUN_POSTN:       270.20d {+18h 00m 48s}  -23.44d {-23d 26' 14"}
SUN_DIST:         93.52 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      202.46d {+13h 29m 50s}  -14.83d {-14d 49' 49"}
MOON_DIST:       140.18 [deg]
MOON_ILLUM:      28 [%]
GAL_COORDS:      169.12,-86.29 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:        4.07,-28.65 [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:        This trigger occurred at longitude,latitude = 62.16,17.61 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 21 Dec 08 16:38:02 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     337889,   Seg_Num: 0
GRB_RA:           15.805d {+01h 03m 13s} (J2000),
                  15.914d {+01h 03m 39s} (current),
                  15.199d {+01h 00m 48s} (1950)
GRB_DEC:         -24.526d {-24d 31' 32"} (J2000),
                 -24.478d {-24d 28' 39"} (current),
                 -24.794d {-24d 47' 38"} (1950)
GRB_DATE:        14821 TJD;   356 DOY;   08/12/21
GRB_TIME:        58871.84 SOD {16:21:11.84} UT
TRIGGER_INDEX:   124
GRB_PHI:          37.50 [deg]
GRB_THETA:        27.14 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.84 [sigma]
IMAGE_SIGNIF:    8.37 [sigma]
LC_URL:          sw00337889000msb.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:
Sun Dec 21 11:39:44 EST 2008