TDRSS lightcurve for Trigger=160618

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 21 Oct 05 11:46:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     160618,   Seg_Num: 0
GRB_RA:          252.010d {+16h 48m 02s} (J2000),
                 252.103d {+16h 48m 25s} (current),
                 251.214d {+16h 44m 51s} (1950)
GRB_DEC:         -30.529d {-30d 31' 44"} (J2000),
                 -30.539d {-30d 32' 20"} (current),
                 -30.441d {-30d 26' 28"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1115 [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:        13664 TJD;   294 DOY;   05/10/21
GRB_TIME:        42320.20 SOD {11:45:20.20} UT
GRB_PHI:         -45.64 [deg]
GRB_THETA:        26.06 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.33 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -6  +0  +1 -68  +1 
SUN_POSTN:       206.18d {+13h 44m 42s}  -10.83d {-10d 49' 35"}
SUN_DIST:         46.85 [deg]
MOON_POSTN:       76.42d {+05h 05m 40s}  +27.62d {+27d 37' 27"}
MOON_DIST:       175.24 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      351.46,  9.29 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      254.41, -8.06 [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.  
COMMENTS:        This matches a source in the ground catalog: IGR16482-3036,   delta=0.068 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This is an interesting source.

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 21 Oct 05 11:49:25 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     160618,   Seg_Num: 0
GRB_RA:          252.010d {+16h 48m 02s} (J2000),
                 252.103d {+16h 48m 25s} (current),
                 251.214d {+16h 44m 51s} (1950)
GRB_DEC:         -30.529d {-30d 31' 44"} (J2000),
                 -30.539d {-30d 32' 20"} (current),
                 -30.441d {-30d 26' 28"} (1950)
GRB_DATE:        13664 TJD;   294 DOY;   05/10/21
GRB_TIME:        42320.20 SOD {11:45:20.20} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -45.64 [deg]
GRB_THETA:        26.06 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
LC_URL:          sw00160618000msb.lc
SUN_POSTN:       206.18d {+13h 44m 42s}  -10.83d {-10d 49' 35"}
SUN_DIST:         46.85 [deg]
MOON_POSTN:       76.42d {+05h 05m 40s}  +27.62d {+27d 37' 27"}

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:
Fri Oct 21 07:51:05 EDT 2005