TDRSS lightcurve for Trigger=291208

Notes:

• 1) None of the TDRSS light curves are background subtracted.

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 16 Sep 07 12:20:17 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     291208,   Seg_Num: 0
GRB_RA:          277.550d {+18h 30m 12s} (J2000),
                 277.667d {+18h 30m 40s} (current),
                 276.788d {+18h 27m 09s} (1950)
GRB_DEC:         -23.662d {-23d 39' 41"} (J2000),
                 -23.656d {-23d 39' 21"} (current),
                 -23.696d {-23d 41' 46"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=8431 [image_cnts]
TRIGGER_DUR:     616.000 [sec]   (=10.3 [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:        14359 TJD;   259 DOY;   07/09/16
GRB_TIME:        43741.77 SOD {12:09:01.77} UT
GRB_PHI:         -178.81 [deg]
GRB_THETA:        13.13 [deg]
SOLN_STATUS:     0x511
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.51 [sigma]
MERIT_PARAMS:     +0  +1  +0  +6  +1  -2  +0  +1 +23  +1 
SUN_POSTN:       173.81d {+11h 35m 15s}   +2.68d {+02d 40' 30"}
SUN_DIST:        103.76 [deg]   Sun_angle= -6.9 [hr] (East of Sun)
MOON_POSTN:      224.26d {+14h 57m 03s}  -22.05d {-22d 03' 06"}
MOON_DIST:        48.95 [deg]
MOON_ILLUM:      21 [%]
GAL_COORDS:        9.47, -6.18 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      276.91, -0.40 [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 matches a source in the ground catalog: GS 1826-238,   delta=0.213 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 72.34,-7.87 [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:     Sun 16 Sep 07 12:28:25 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     291208,   Seg_Num: 0
GRB_RA:          277.550d {+18h 30m 12s} (J2000),
                 277.667d {+18h 30m 40s} (current),
                 276.788d {+18h 27m 09s} (1950)
GRB_DEC:         -23.662d {-23d 39' 41"} (J2000),
                 -23.656d {-23d 39' 21"} (current),
                 -23.696d {-23d 41' 46"} (1950)
GRB_DATE:        14359 TJD;   259 DOY;   07/09/16
GRB_TIME:        43741.77 SOD {12:09:01.77} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -178.81 [deg]
GRB_THETA:        13.13 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     616.000 [sec]   (=10.3 [min])
SOLN_STATUS:     0x511
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.51 [sigma]
LC_URL:          sw00291208000msb.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 Sep 16 08:28:46 EDT 2007