TDRSS lightcurve for Trigger=373691

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Oct 09 14:20:08 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     373691,   Seg_Num: 0
GRB_RA:          268.044d {+17h 52m 11s} (J2000),
                 268.192d {+17h 52m 46s} (current),
                 267.290d {+17h 49m 09s} (1950)
GRB_DEC:         -22.325d {-22d 19' 30"} (J2000),
                 -22.327d {-22d 19' 36"} (current),
                 -22.314d {-22d 18' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1967 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
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:        15128 TJD;   297 DOY;   09/10/24
GRB_TIME:        51530.80 SOD {14:18:50.80} UT
GRB_PHI:         167.88 [deg]
GRB_THETA:        25.71 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.22 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -1  -5  +1 -54  +0 
SUN_POSTN:       209.16d {+13h 56m 38s}  -11.93d {-11d 55' 36"}
SUN_DIST:         57.03 [deg]   Sun_angle= -3.9 [hr] (East of Sun)
MOON_POSTN:      287.37d {+19h 09m 28s}  -23.25d {-23d 14' 47"}
MOON_DIST:        17.69 [deg]
MOON_ILLUM:      37 [%]
GAL_COORDS:        6.43,  2.14 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      268.19,  1.10 [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 = 348.38,-8.95 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Oct 09 14:35:27 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     373691,   Seg_Num: 0
GRB_RA:          268.044d {+17h 52m 11s} (J2000),
                 268.192d {+17h 52m 46s} (current),
                 267.290d {+17h 49m 09s} (1950)
GRB_DEC:         -22.325d {-22d 19' 30"} (J2000),
                 -22.327d {-22d 19' 36"} (current),
                 -22.314d {-22d 18' 49"} (1950)
GRB_DATE:        15128 TJD;   297 DOY;   09/10/24
GRB_TIME:        51530.80 SOD {14:18:50.80} UT
TRIGGER_INDEX:   20000
GRB_PHI:         167.88 [deg]
GRB_THETA:        25.71 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.22 [sigma]
LC_URL:          sw00373691000msb.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 Oct 24 10:35:56 EDT 2009