TDRSS lightcurve for Trigger=511611

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 12 Jan 12 13:09:54 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     511611,   Seg_Num: 0
GRB_RA:           26.621d {+01h 46m 29s} (J2000),
                  26.832d {+01h 47m 20s} (current),
                  25.753d {+01h 43m 01s} (1950)
GRB_DEC:         +61.763d {+61d 45' 48"} (J2000),
                 +61.823d {+61d 49' 23"} (current),
                 +61.513d {+61d 30' 48"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       332 [cnts]    Image_Peak=44 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10409     E_range: 15-50 keV
BKG_INTEN:       21748 [cnts]
BKG_TIME:        47368.22 SOD {13:09:28.22} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15938 TJD;    12 DOY;   12/01/12
GRB_TIME:        47378.46 SOD {13:09:38.46} UT
GRB_PHI:         -149.86 [deg]
GRB_THETA:        26.78 [deg]
SOLN_STATUS:     0x18D
RATE_SIGNIF:     11.61 [sigma]
IMAGE_SIGNIF:    6.52 [sigma]
MERIT_PARAMS:     +0  +0 +124  -4  +1  -4  +0  +1 +34  +0 
SUN_POSTN:       293.47d {+19h 33m 54s}  -21.68d {-21d 41' 03"}
SUN_DIST:        110.57 [deg]   Sun_angle= -6.2 [hr] (East of Sun)
MOON_POSTN:      152.09d {+10h 08m 20s}   +6.06d {+06d 03' 51"}
MOON_DIST:       100.25 [deg]
MOON_ILLUM:      88 [%]
GAL_COORDS:      129.39, -0.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.18, 46.38 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=10724=4U_0142+61,   delta=0.018 [deg].  
COMMENTS:        This matches a source in the ground catalog: 4U_0142+61,   delta=0.018 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 109.10,-5.58 [deg].  
COMMENTS:        This AT will self-cancel at the end of the first orbit (ie I_signif<7.0 && Trig_dur<65msec).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 12 Jan 12 13:26:39 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     511611,   Seg_Num: 0
GRB_RA:           26.621d {+01h 46m 29s} (J2000),
                  26.832d {+01h 47m 20s} (current),
                  25.753d {+01h 43m 01s} (1950)
GRB_DEC:         +61.763d {+61d 45' 48"} (J2000),
                 +61.823d {+61d 49' 23"} (current),
                 +61.513d {+61d 30' 48"} (1950)
GRB_DATE:        15938 TJD;    12 DOY;   12/01/12
GRB_TIME:        47378.65 SOD {13:09:38.65} UT
TRIGGER_INDEX:   10409
GRB_PHI:         -149.86 [deg]
GRB_THETA:        26.78 [deg]
DELTA_TIME:      77.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x18D
RATE_SIGNIF:     11.61 [sigma]
IMAGE_SIGNIF:    6.52 [sigma]
LC_URL:          sw00511611000msb.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 Jan 12 08:27:04 EST 2012