TDRSS lightcurve for Trigger=325899

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 25 Sep 08 15:16:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     325899,   Seg_Num: 0
GRB_RA:          299.588d {+19h 58m 21s} (J2000),
                 299.670d {+19h 58m 41s} (current),
                 299.118d {+19h 56m 28s} (1950)
GRB_DEC:         +35.203d {+35d 12' 09"} (J2000),
                 +35.227d {+35d 13' 36"} (current),
                 +35.066d {+35d 03' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=6260 [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:        14734 TJD;   269 DOY;   08/09/25
GRB_TIME:        54916.87 SOD {15:15:16.87} UT
GRB_PHI:         -14.91 [deg]
GRB_THETA:        14.33 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.88 [sigma]
MERIT_PARAMS:     +0  +0 +123  +6  +1  +6  +0  +1 +38  +1 
SUN_POSTN:       182.68d {+12h 10m 43s}   -1.16d {-01d 09' 39"}
SUN_DIST:        112.48 [deg]   Sun_angle= -7.8 [hr] (East of Sun)
MOON_POSTN:      139.65d {+09h 18m 35s}  +15.69d {+15d 41' 18"}
MOON_DIST:       125.67 [deg]
MOON_ILLUM:      15 [%]
GAL_COORDS:       71.33,  3.07 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      313.67, 54.25 [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 matches a source in the on-board catalog: Num=10002=Cyg X-1,   delta=0.002 [deg].  
COMMENTS:        This matches a source in the ground catalog: Cyg X-1,   delta=0.002 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 1.89,6.60 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 25 Sep 08 15:32:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     325899,   Seg_Num: 0
GRB_RA:          299.588d {+19h 58m 21s} (J2000),
                 299.670d {+19h 58m 41s} (current),
                 299.118d {+19h 56m 28s} (1950)
GRB_DEC:         +35.203d {+35d 12' 09"} (J2000),
                 +35.227d {+35d 13' 36"} (current),
                 +35.066d {+35d 03' 58"} (1950)
GRB_DATE:        14734 TJD;   269 DOY;   08/09/25
GRB_TIME:        54916.87 SOD {15:15:16.87} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -14.91 [deg]
GRB_THETA:        14.33 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.88 [sigma]
LC_URL:          sw00325899000msb.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:
Thu Sep 25 11:34:24 EDT 2008