TDRSS lightcurve for Trigger=354224

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 06 Jun 09 09:28:34 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     354224,   Seg_Num: 0
GRB_RA:          275.941d {+18h 23m 46s} (J2000),
                 276.092d {+18h 24m 22s} (current),
                 275.138d {+18h 20m 33s} (1950)
GRB_DEC:         -30.371d {-30d 22' 16"} (J2000),
                 -30.366d {-30d 21' 56"} (current),
                 -30.398d {-30d 23' 52"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3633 [cnts]    Image_Peak=147 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   128     E_range: 15-25 keV
BKG_INTEN:       24302 [cnts]
BKG_TIME:        34083.19 SOD {09:28:03.19} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14988 TJD;   157 DOY;   09/06/06
GRB_TIME:        34098.74 SOD {09:28:18.74} UT
GRB_PHI:         -112.49 [deg]
GRB_THETA:         7.60 [deg]
SOLN_STATUS:     0x18D
RATE_SIGNIF:     8.83 [sigma]
IMAGE_SIGNIF:    6.57 [sigma]
MERIT_PARAMS:     +0  +0 +95  +0  +0  -4  +0  +1 +93  +0 
SUN_POSTN:        74.60d {+04h 58m 23s}  +22.68d {+22d 40' 56"}
SUN_DIST:        159.33 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:      237.21d {+15h 48m 51s}  -24.57d {-24d 34' 13"}
MOON_DIST:        34.81 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:        2.79, -7.94 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      275.16, -7.04 [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 matches a source in the on-board catalog: Num=10076=H1820-303,   delta=0.018 [deg].  
COMMENTS:        This matches a source in the ground catalog: H1820-303,   delta=0.018 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 282.32,14.70 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 06 Jun 09 09:44:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     354224,   Seg_Num: 0
GRB_RA:          275.941d {+18h 23m 46s} (J2000),
                 276.092d {+18h 24m 22s} (current),
                 275.138d {+18h 20m 33s} (1950)
GRB_DEC:         -30.371d {-30d 22' 16"} (J2000),
                 -30.366d {-30d 21' 56"} (current),
                 -30.398d {-30d 23' 52"} (1950)
GRB_DATE:        14988 TJD;   157 DOY;   09/06/06
GRB_TIME:        34098.74 SOD {09:28:18.74} UT
TRIGGER_INDEX:   128
GRB_PHI:         -112.49 [deg]
GRB_THETA:         7.60 [deg]
DELTA_TIME:      45.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x18D
RATE_SIGNIF:     8.83 [sigma]
IMAGE_SIGNIF:    6.57 [sigma]
LC_URL:          sw00354224000msb.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 Jun  6 05:46:06 EDT 2009