TDRSS lightcurve for Trigger=310219

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 26 Apr 08 13:23:35 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     310219,   Seg_Num: 0
GRB_RA:           26.574d {+01h 46m 18s} (J2000),
                  26.736d {+01h 46m 57s} (current),
                  25.608d {+01h 42m 26s} (1950)
GRB_DEC:         +69.492d {+69d 29' 30"} (J2000),
                 +69.533d {+69d 31' 59"} (current),
                 +69.242d {+69d 14' 30"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       597 [cnts]    Image_Peak=69 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10411     E_range: 15-50 keV
BKG_INTEN:       32409 [cnts]
BKG_TIME:        48189.25 SOD {13:23:09.25} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14582 TJD;   117 DOY;   08/04/26
GRB_TIME:        48202.69 SOD {13:23:22.69} UT
GRB_PHI:         -98.79 [deg]
GRB_THETA:        29.67 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     25.25 [sigma]
IMAGE_SIGNIF:    8.32 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +1 +17  +0  +1 -55  +1 
SUN_POSTN:        34.34d {+02h 17m 23s}  +13.74d {+13d 44' 38"}
SUN_DIST:         56.00 [deg]   Sun_angle= 0.5 [hr] (West of Sun)
MOON_POSTN:      285.15d {+19h 00m 37s}  -26.03d {-26d 01' 38"}
MOON_DIST:       118.31 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:      127.73,  7.13 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       58.75, 52.84 [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 = 185.68,17.84 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 26 Apr 08 13:41:52 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     310219,   Seg_Num: 0
GRB_RA:           26.574d {+01h 46m 18s} (J2000),
                  26.736d {+01h 46m 57s} (current),
                  25.608d {+01h 42m 26s} (1950)
GRB_DEC:         +69.492d {+69d 29' 30"} (J2000),
                 +69.533d {+69d 31' 59"} (current),
                 +69.242d {+69d 14' 30"} (1950)
GRB_DATE:        14582 TJD;   117 DOY;   08/04/26
GRB_TIME:        48202.94 SOD {13:23:22.94} UT
TRIGGER_INDEX:   10411
GRB_PHI:         -98.79 [deg]
GRB_THETA:        29.67 [deg]
DELTA_TIME:      71.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     25.25 [sigma]
IMAGE_SIGNIF:    8.32 [sigma]
LC_URL:          sw00310219000msb.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 26 09:42:43 EDT 2008