TDRSS lightcurve for Trigger=500123

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 12 Aug 11 10:52:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     500123,   Seg_Num: 0
GRB_RA:          256.430d {+17h 05m 43s} (J2000),
                 256.625d {+17h 06m 30s} (current),
                 255.590d {+17h 02m 22s} (1950)
GRB_DEC:         -36.427d {-36d 25' 36"} (J2000),
                 -36.442d {-36d 26' 30"} (current),
                 -36.360d {-36d 21' 34"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=6882 [image_cnts]
TRIGGER_DUR:     368.000 [sec]   (=6.1 [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:        15785 TJD;   224 DOY;   11/08/12
GRB_TIME:        38752.74 SOD {10:45:52.74} UT
GRB_PHI:         -94.55 [deg]
GRB_THETA:        21.68 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.11 [sigma]
MERIT_PARAMS:     +0  +0 +95  +7  +1  +0  +0  +1 +47  +0 
SUN_POSTN:       141.82d {+09h 27m 17s}  +15.00d {+15d 00' 05"}
SUN_DIST:        118.67 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      305.17d {+20h 20m 40s}  -15.98d {-15d 58' 44"}
MOON_DIST:        47.50 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:      349.10,  2.75 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.80,-13.51 [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=15055=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: GX 349+2,   delta=0.019 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 218.82,11.82 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 12 Aug 11 11:02:34 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     500123,   Seg_Num: 0
GRB_RA:          256.430d {+17h 05m 43s} (J2000),
                 256.625d {+17h 06m 30s} (current),
                 255.590d {+17h 02m 22s} (1950)
GRB_DEC:         -36.427d {-36d 25' 36"} (J2000),
                 -36.442d {-36d 26' 30"} (current),
                 -36.360d {-36d 21' 34"} (1950)
GRB_DATE:        15785 TJD;   224 DOY;   11/08/12
GRB_TIME:        38752.74 SOD {10:45:52.74} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -94.55 [deg]
GRB_THETA:        21.68 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     368.000 [sec]   (=6.1 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.11 [sigma]
LC_URL:          sw00500123000msb.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 Aug 12 07:02:43 EDT 2011