TDRSS lightcurve for Trigger=420367

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Apr 10 16:33:58 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     420367,   Seg_Num: 0
GRB_RA:          209.453d {+13h 57m 49s} (J2000),
                 209.585d {+13h 58m 20s} (current),
                 208.817d {+13h 55m 16s} (1950)
GRB_DEC:          +1.513d {+01d 30' 48"} (J2000),
                  +1.463d {+01d 27' 48"} (current),
                  +1.757d {+01d 45' 24"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2020 [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:        15310 TJD;   114 DOY;   10/04/24
GRB_TIME:        59562.26 SOD {16:32:42.26} UT
GRB_PHI:          75.56 [deg]
GRB_THETA:        12.51 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +0 +96  +0 
SUN_POSTN:        32.13d {+02h 08m 30s}  +12.98d {+12d 58' 56"}
SUN_DIST:        165.34 [deg]   Sun_angle= -11.8 [hr] (East of Sun)
MOON_POSTN:      163.03d {+10h 52m 06s}   +2.49d {+02d 29' 35"}
MOON_DIST:        46.54 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      337.56, 59.84 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      206.84, 12.69 [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 = 72.23,-15.29 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Apr 10 16:51:16 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     420367,   Seg_Num: 0
GRB_RA:          209.453d {+13h 57m 49s} (J2000),
                 209.585d {+13h 58m 20s} (current),
                 208.817d {+13h 55m 16s} (1950)
GRB_DEC:          +1.513d {+01d 30' 48"} (J2000),
                  +1.463d {+01d 27' 48"} (current),
                  +1.757d {+01d 45' 24"} (1950)
GRB_DATE:        15310 TJD;   114 DOY;   10/04/24
GRB_TIME:        59562.26 SOD {16:32:42.26} UT
TRIGGER_INDEX:   20000
GRB_PHI:          75.56 [deg]
GRB_THETA:        12.51 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.47 [sigma]
LC_URL:          sw00420367000msb.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:
Sat Apr 24 12:51:43 EDT 2010