TDRSS lightcurve for Trigger=375246

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 09 Nov 09 04:59:00 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     375246,   Seg_Num: 0
GRB_RA:          309.265d {+20h 37m 04s} (J2000),
                 309.432d {+20h 37m 44s} (current),
                 308.413d {+20h 33m 39s} (1950)
GRB_DEC:         -44.176d {-44d 10' 34"} (J2000),
                 -44.142d {-44d 08' 29"} (current),
                 -44.351d {-44d 21' 03"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       53053 [cnts]    Image_Peak=494 [image_cnts]
TRIGGER_DUR:     16.384 [sec] 
TRIGGER_INDEX:   492     E_range: 50-350 keV
BKG_INTEN:       191666 [cnts]
BKG_TIME:        17762.75 SOD {04:56:02.75} UT
BKG_DUR:         64 [sec]
GRB_DATE:        15144 TJD;   313 DOY;   09/11/09
GRB_TIME:        17863.36 SOD {04:57:43.36} UT
GRB_PHI:         162.80 [deg]
GRB_THETA:        47.40 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.52 [sigma]
IMAGE_SIGNIF:    7.64 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +3  -2  +0  +0 -26  +0 
SUN_POSTN:       224.46d {+14h 57m 49s}  -16.89d {-16d 53' 22"}
SUN_DIST:         74.78 [deg]   Sun_angle= -5.7 [hr] (East of Sun)
MOON_POSTN:      132.92d {+08h 51m 41s}  +16.08d {+16d 04' 49"}
MOON_DIST:       151.78 [deg]
MOON_ILLUM:      55 [%]
GAL_COORDS:      356.46,-36.99 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      299.99,-24.74 [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 = 199.32,13.01 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 09 Nov 09 05:15:33 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     375246,   Seg_Num: 0
GRB_RA:          309.265d {+20h 37m 04s} (J2000),
                 309.432d {+20h 37m 44s} (current),
                 308.413d {+20h 33m 39s} (1950)
GRB_DEC:         -44.176d {-44d 10' 34"} (J2000),
                 -44.142d {-44d 08' 29"} (current),
                 -44.351d {-44d 21' 03"} (1950)
GRB_DATE:        15144 TJD;   313 DOY;   09/11/09
GRB_TIME:        17863.36 SOD {04:57:43.36} UT
TRIGGER_INDEX:   492
GRB_PHI:         162.80 [deg]
GRB_THETA:        47.40 [deg]
DELTA_TIME:      19.00 [sec]
TRIGGER_DUR:     16.384 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.52 [sigma]
IMAGE_SIGNIF:    7.64 [sigma]
LC_URL:          sw00375246000msb.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:
Mon Nov  9 00:25:28 EST 2009