TDRSS lightcurve for Trigger=340895

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 23 Jan 09 07:52:45 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     340895,   Seg_Num: 0
GRB_RA:            6.775d {+00h 27m 06s} (J2000),
                   6.889d {+00h 27m 33s} (current),
                   6.148d {+00h 24m 36s} (1950)
GRB_DEC:         -23.514d {-23d 30' 49"} (J2000),
                 -23.464d {-23d 27' 49"} (current),
                 -23.791d {-23d 47' 25"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4355 [cnts]    Image_Peak=155 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       29928 [cnts]
BKG_TIME:        28299.56 SOD {07:51:39.56} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14854 TJD;    23 DOY;   09/01/23
GRB_TIME:        28316.32 SOD {07:51:56.32} UT
GRB_PHI:         -158.19 [deg]
GRB_THETA:        45.77 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.93 [sigma]
IMAGE_SIGNIF:    7.15 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -1  +0  +0 -55  +0 
SUN_POSTN:       305.75d {+20h 22m 59s}  -19.38d {-19d 23' 02"}
SUN_DIST:         56.65 [deg]   Sun_angle= -4.1 [hr] (East of Sun)
MOON_POSTN:      270.82d {+18h 03m 18s}  -26.78d {-26d 46' 54"}
MOON_DIST:        84.67 [deg]
MOON_ILLUM:      8 [%]
GAL_COORDS:       64.91,-83.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      356.26,-24.15 [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 does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 18.26,13.66 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 23 Jan 09 08:17:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     340895,   Seg_Num: 0
GRB_RA:            6.775d {+00h 27m 06s} (J2000),
                   6.889d {+00h 27m 33s} (current),
                   6.148d {+00h 24m 36s} (1950)
GRB_DEC:         -23.514d {-23d 30' 49"} (J2000),
                 -23.464d {-23d 27' 49"} (current),
                 -23.791d {-23d 47' 25"} (1950)
GRB_DATE:        14854 TJD;    23 DOY;   09/01/23
GRB_TIME:        28316.32 SOD {07:51:56.32} UT
TRIGGER_INDEX:   146
GRB_PHI:         -158.19 [deg]
GRB_THETA:        45.77 [deg]
DELTA_TIME:      -75.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.93 [sigma]
IMAGE_SIGNIF:    7.15 [sigma]
LC_URL:          sw00340895000msb.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

Plot creation:
Fri Jan 23 03:18:07 EST 2009