TDRSS lightcurve for Trigger=208870

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 May 06 01:53:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     208870,   Seg_Num: 0
GRB_RA:           89.972d {+05h 59m 53s} (J2000),
                  90.187d {+06h 00m 45s} (current),
                  88.275d {+05h 53m 06s} (1950)
GRB_DEC:         +75.237d {+75d 14' 13"} (J2000),
                 +75.237d {+75d 14' 13"} (current),
                 +75.233d {+75d 13' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4470 [cnts]    Image_Peak=142 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   148     E_range: 25-100 keV
BKG_INTEN:       29382 [cnts]
BKG_TIME:        6774.82 SOD {01:52:54.82} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13862 TJD;   127 DOY;   06/05/07
GRB_TIME:        6792.23 SOD {01:53:12.23} UT
GRB_PHI:         -84.73 [deg]
GRB_THETA:        32.60 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.92 [sigma]
IMAGE_SIGNIF:    7.19 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +3  +0  +0 -44  +1 
SUN_POSTN:        43.92d {+02h 55m 40s}  +16.74d {+16d 44' 13"}
SUN_DIST:         63.44 [deg]   Sun_angle= -3.1 [hr] (East of Sun)
MOON_POSTN:      159.34d {+10h 37m 22s}  +11.29d {+11d 17' 25"}
MOON_DIST:        73.84 [deg]
MOON_ILLUM:      67 [%]
GAL_COORDS:      138.58, 22.98 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       89.99, 51.80 [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 = 6.30,3.62 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 May 06 02:14:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     11314231,   Seg_Num: 67
GRB_RA:           89.972d {+05h 59m 53s} (J2000),
                  91.467d {+06h 05m 52s} (current),
                  88.275d {+05h 53m 06s} (1950)
GRB_DEC:         +75.237d {+75d 14' 13"} (J2000),
                 +75.234d {+75d 14' 02"} (current),
                 +75.233d {+75d 13' 58"} (1950)
GRB_DATE:        27639 TJD;   13904 DOY;   06/150194416/134791133
GRB_TIME:        13020.00 SOD {03:37:00.00} UT
TRIGGER_INDEX:   148
GRB_PHI:         -84.73 [deg]
GRB_THETA:        32.60 [deg]
DELTA_TIME:      3338.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.92 [sigma]
IMAGE_SIGNIF:    7.19 [sigma]
LC_URL:          sw00208870000msb.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 May  6 22:15:26 EDT 2006