TDRSS lightcurve for Trigger=580319

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 05 Dec 13 18:12:09 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     580319,   Seg_Num: 0
GRB_RA:          274.547d {+18h 18m 11s} (J2000),
                 274.745d {+18h 18m 59s} (current),
                 273.838d {+18h 15m 21s} (1950)
GRB_DEC:         -13.946d {-13d 56' 44"} (J2000),
                 -13.939d {-13d 56' 21"} (current),
                 -13.966d {-13d 57' 57"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=9091 [image_cnts]
TRIGGER_DUR:     800.000 [sec]   (=13.3 [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:        16631 TJD;   339 DOY;   13/12/05
GRB_TIME:        64700.64 SOD {17:58:20.64} UT
GRB_PHI:         -98.01 [deg]
GRB_THETA:        28.70 [deg]
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.65 [sigma]
MERIT_PARAMS:     +0  +0 +95  +4  +1  +1 -105  +1 -92  +0 
SUN_POSTN:       252.40d {+16h 49m 37s}  -22.45d {-22d 27' 03"}
SUN_DIST:         22.83 [deg]   Sun_angle= -1.5 [hr] (East of Sun)
MOON_POSTN:      292.84d {+19h 31m 21s}  -16.79d {-16d 47' 26"}
MOON_DIST:        17.67 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:       16.76,  0.86 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      274.47,  9.42 [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=10592=AXJ1820.5-1434,   delta=0.829 [deg].  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 303.02,2.48 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 05 Dec 13 18:20:42 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     580319,   Seg_Num: 0
GRB_RA:          274.547d {+18h 18m 11s} (J2000),
                 274.745d {+18h 18m 59s} (current),
                 273.838d {+18h 15m 21s} (1950)
GRB_DEC:         -13.946d {-13d 56' 44"} (J2000),
                 -13.939d {-13d 56' 21"} (current),
                 -13.966d {-13d 57' 57"} (1950)
GRB_DATE:        16631 TJD;   339 DOY;   13/12/05
GRB_TIME:        64700.64 SOD {17:58:20.64} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -98.01 [deg]
GRB_THETA:        28.70 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     800.000 [sec]   (=13.3 [min])
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.65 [sigma]
LC_URL:          sw00580319000msb.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

Plot creation:
Thu Dec  5 13:21:07 EST 2013