TDRSS lightcurve for Trigger=230702

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Sep 06 11:38:44 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     230702,   Seg_Num: 0
GRB_RA:          238.201d {+15h 52m 48s} (J2000),
                 238.307d {+15h 53m 14s} (current),
                 237.420d {+15h 49m 41s} (1950)
GRB_DEC:         -30.907d {-30d 54' 25"} (J2000),
                 -30.927d {-30d 55' 36"} (current),
                 -30.759d {-30d 45' 31"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       21857 [cnts]    Image_Peak=464 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   297     E_range: 15-50 keV
BKG_INTEN:       196567 [cnts]
BKG_TIME:        41830.53 SOD {11:37:10.53} UT
BKG_DUR:         40 [sec]
GRB_DATE:        14001 TJD;   266 DOY;   06/09/23
GRB_TIME:        41886.21 SOD {11:38:06.21} UT
GRB_PHI:         -156.89 [deg]
GRB_THETA:        46.07 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.39 [sigma]
IMAGE_SIGNIF:    9.40 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +1  +0  +0  +0 -45  +1 
SUN_POSTN:       180.28d {+12h 01m 08s}   -0.12d {-00d 07' 20"}
SUN_DIST:         62.91 [deg]   Sun_angle= -3.9 [hr] (East of Sun)
MOON_POSTN:      189.75d {+12h 38m 59s}   -5.74d {-05d 44' 27"}
MOON_DIST:        51.95 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      342.75, 17.61 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      242.63,-10.44 [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 = 107.43,19.60 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Sep 06 11:54:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     230702,   Seg_Num: 0
GRB_RA:          238.201d {+15h 52m 48s} (J2000),
                 238.307d {+15h 53m 14s} (current),
                 237.420d {+15h 49m 41s} (1950)
GRB_DEC:         -30.907d {-30d 54' 25"} (J2000),
                 -30.927d {-30d 55' 36"} (current),
                 -30.759d {-30d 45' 31"} (1950)
GRB_DATE:        14001 TJD;   266 DOY;   06/09/23
GRB_TIME:        41886.21 SOD {11:38:06.21} UT
TRIGGER_INDEX:   297
GRB_PHI:         -156.89 [deg]
GRB_THETA:        46.07 [deg]
DELTA_TIME:      32.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.39 [sigma]
IMAGE_SIGNIF:    9.40 [sigma]
LC_URL:          sw00230702000msb.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

Extended TDRSS lc No.4

Plot creation:
Sat Sep 23 07:55:09 EDT 2006