TDRSS lightcurve for Trigger=349592

Notes:

• 1) None of the TDRSS light curves are background subtracted.

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Apr 09 13:44:48 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     349592,   Seg_Num: 0
GRB_RA:          196.976d {+13h 07m 54s} (J2000),
                 197.154d {+13h 08m 37s} (current),
                 196.030d {+13h 04m 07s} (1950)
GRB_DEC:         -75.609d {-75d 36' 30"} (J2000),
                 -75.658d {-75d 39' 28"} (current),
                 -75.342d {-75d 20' 29"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2106 [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:        14940 TJD;   109 DOY;   09/04/19
GRB_TIME:        49411.32 SOD {13:43:31.32} UT
GRB_PHI:         -111.64 [deg]
GRB_THETA:        11.35 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.88 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -1  +0  +0 +43  +0 
SUN_POSTN:        27.56d {+01h 50m 14s}  +11.34d {+11d 20' 31"}
SUN_DIST:        115.43 [deg]   Sun_angle= -11.3 [hr] (East of Sun)
MOON_POSTN:      323.50d {+21h 34m 00s}  -13.00d {-13d 00' 05"}
MOON_DIST:        85.70 [deg]
MOON_ILLUM:      31 [%]
GAL_COORDS:      303.98,-12.77 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      242.25,-59.30 [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 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 = 87.41,-20.09 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Apr 09 14:01:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     349592,   Seg_Num: 0
GRB_RA:          196.976d {+13h 07m 54s} (J2000),
                 197.154d {+13h 08m 37s} (current),
                 196.030d {+13h 04m 07s} (1950)
GRB_DEC:         -75.609d {-75d 36' 30"} (J2000),
                 -75.658d {-75d 39' 28"} (current),
                 -75.342d {-75d 20' 29"} (1950)
GRB_DATE:        14940 TJD;   109 DOY;   09/04/19
GRB_TIME:        49411.32 SOD {13:43:31.32} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -111.64 [deg]
GRB_THETA:        11.35 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.88 [sigma]
LC_URL:          sw00349592000msb.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:
Sun Apr 19 10:01:27 EDT 2009