TDRSS lightcurve for Trigger=377179

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Nov 09 23:27:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     377179,   Seg_Num: 0
GRB_RA:           36.571d {+02h 26m 17s} (J2000),
                  36.686d {+02h 26m 45s} (current),
                  35.987d {+02h 23m 57s} (1950)
GRB_DEC:         -18.954d {-18d 57' 12"} (J2000),
                 -18.909d {-18d 54' 33"} (current),
                 -19.178d {-19d 10' 40"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       9695 [cnts]    Image_Peak=660 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   151     E_range: 25-100 keV
BKG_INTEN:       27948 [cnts]
BKG_TIME:        84330.70 SOD {23:25:30.70} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15162 TJD;   331 DOY;   09/11/27
GRB_TIME:        84345.80 SOD {23:25:45.80} UT
GRB_PHI:          21.84 [deg]
GRB_THETA:        52.45 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     108.30 [sigma]
IMAGE_SIGNIF:    17.95 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +5  +0  +0 +66  +0 
SUN_POSTN:       243.96d {+16h 15m 51s}  -21.28d {-21d 16' 53"}
SUN_DIST:        131.75 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:        7.80d {+00h 31m 13s}   +8.86d {+08d 51' 40"}
MOON_DIST:        39.78 [deg]
MOON_ILLUM:      79 [%]
GAL_COORDS:      197.39,-66.75 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       27.05,-31.48 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 18.59,-20.35 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 27 Nov 09 23:29:32 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     377179,   Seg_Num: 0
GRB_RA:           36.571d {+02h 26m 17s} (J2000),
                  36.686d {+02h 26m 45s} (current),
                  35.987d {+02h 23m 57s} (1950)
GRB_DEC:         -18.954d {-18d 57' 12"} (J2000),
                 -18.909d {-18d 54' 33"} (current),
                 -19.178d {-19d 10' 40"} (1950)
GRB_DATE:        15162 TJD;   331 DOY;   09/11/27
GRB_TIME:        84345.80 SOD {23:25:45.80} UT
TRIGGER_INDEX:   151
GRB_PHI:          21.84 [deg]
GRB_THETA:        52.45 [deg]
DELTA_TIME:      -70.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     108.30 [sigma]
IMAGE_SIGNIF:    17.95 [sigma]
LC_URL:          sw00377179000msb.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:
Fri Nov 27 19:32:08 EST 2009