TDRSS lightcurve for Trigger=559221

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jun 13 07:27:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     559221,   Seg_Num: 0
GRB_RA:          268.713d {+17h 54m 51s} (J2000),
                 268.923d {+17h 55m 41s} (current),
                 267.935d {+17h 51m 44s} (1950)
GRB_DEC:         -26.289d {-26d 17' 19"} (J2000),
                 -26.290d {-26d 17' 24"} (current),
                 -26.281d {-26d 16' 49"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1126 [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:        16471 TJD;   179 DOY;   13/06/28
GRB_TIME:        26781.27 SOD {07:26:21.27} UT
GRB_PHI:         134.00 [deg]
GRB_THETA:         4.89 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.02 [sigma]
MERIT_PARAMS:     +0  +0 +123  +6  +1  -5  +0  +1 +98  +1 
SUN_POSTN:        97.38d {+06h 29m 30s}  +23.26d {+23d 15' 50"}
SUN_DIST:        171.75 [deg]   Sun_angle= -11.4 [hr] (East of Sun)
MOON_POSTN:      342.95d {+22h 51m 48s}   -2.27d {-02d 16' 24"}
MOON_DIST:        74.69 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:        3.32, -0.40 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      268.84, -2.85 [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=10683=IGR J17544-2619,   delta=0.101 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR J17544-2619,   delta=0.101 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 267.72,10.84 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jun 13 07:43:09 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     559221,   Seg_Num: 0
GRB_RA:          268.713d {+17h 54m 51s} (J2000),
                 268.923d {+17h 55m 41s} (current),
                 267.935d {+17h 51m 44s} (1950)
GRB_DEC:         -26.289d {-26d 17' 19"} (J2000),
                 -26.290d {-26d 17' 24"} (current),
                 -26.281d {-26d 16' 49"} (1950)
GRB_DATE:        16471 TJD;   179 DOY;   13/06/28
GRB_TIME:        26781.27 SOD {07:26:21.27} UT
TRIGGER_INDEX:   20000
GRB_PHI:         134.00 [deg]
GRB_THETA:         4.89 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.02 [sigma]
LC_URL:          sw00559221000msb.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:
Fri Jun 28 03:43:23 EDT 2013