TDRSS lightcurve for Trigger=421814

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 May 10 02:08:10 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     421814,   Seg_Num: 0
GRB_RA:          169.580d {+11h 18m 19s} (J2000),
                 169.713d {+11h 18m 51s} (current),
                 168.936d {+11h 15m 45s} (1950)
GRB_DEC:          +3.605d {+03d 36' 19"} (J2000),
                  +3.549d {+03d 32' 55"} (current),
                  +3.879d {+03d 52' 44"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       43731 [cnts]    Image_Peak=928 [image_cnts]
TRIGGER_DUR:     12.160 [sec] 
TRIGGER_INDEX:   478     E_range: 25-100 keV
BKG_INTEN:       205494 [cnts]
BKG_TIME:        7530.20 SOD {02:05:30.20} UT
BKG_DUR:         64 [sec]
GRB_DATE:        15329 TJD;   133 DOY;   10/05/13
GRB_TIME:        7628.76 SOD {02:07:08.76} UT
GRB_PHI:         174.19 [deg]
GRB_THETA:        24.00 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.86 [sigma]
IMAGE_SIGNIF:    10.40 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  +0  +0  +0 +45  +0 
SUN_POSTN:        49.81d {+03h 19m 16s}  +18.32d {+18d 19' 29"}
SUN_DIST:        116.92 [deg]   Sun_angle= -8.0 [hr] (East of Sun)
MOON_POSTN:       36.60d {+02h 26m 24s}  +19.30d {+19d 18' 07"}
MOON_DIST:       128.56 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      255.48, 57.63 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      169.01, -0.81 [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 = 241.30,16.08 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 May 10 02:25:16 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     421814,   Seg_Num: 0
GRB_RA:          169.580d {+11h 18m 19s} (J2000),
                 169.713d {+11h 18m 51s} (current),
                 168.936d {+11h 15m 45s} (1950)
GRB_DEC:          +3.605d {+03d 36' 19"} (J2000),
                  +3.549d {+03d 32' 55"} (current),
                  +3.879d {+03d 52' 44"} (1950)
GRB_DATE:        15329 TJD;   133 DOY;   10/05/13
GRB_TIME:        7628.76 SOD {02:07:08.76} UT
TRIGGER_INDEX:   478
GRB_PHI:         174.19 [deg]
GRB_THETA:        24.00 [deg]
DELTA_TIME:      64.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.86 [sigma]
IMAGE_SIGNIF:    10.40 [sigma]
LC_URL:          sw00421814000msb.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:
Wed May 12 22:25:43 EDT 2010