TDRSS lightcurve for Trigger=230115

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 19 Sep 06 07:49:02 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     230115,   Seg_Num: 0
GRB_RA:          276.911d {+18h 27m 39s} (J2000),
                 277.043d {+18h 28m 10s} (current),
                 275.929d {+18h 23m 43s} (1950)
GRB_DEC:         -51.028d {-51d 01' 38"} (J2000),
                 -51.023d {-51d 01' 22"} (current),
                 -51.059d {-51d 03' 30"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4980 [cnts]    Image_Peak=222 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   147     E_range: 25-100 keV
BKG_INTEN:       29368 [cnts]
BKG_TIME:        28102.54 SOD {07:48:22.54} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13997 TJD;   262 DOY;   06/09/19
GRB_TIME:        28118.67 SOD {07:48:38.67} UT
GRB_PHI:         112.62 [deg]
GRB_THETA:        32.88 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     25.15 [sigma]
IMAGE_SIGNIF:    9.13 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  +9  +0  +0 +13  +1 
SUN_POSTN:       176.55d {+11h 46m 12s}   +1.49d {+01d 29' 39"}
SUN_DIST:         97.75 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      145.32d {+09h 41m 17s}  +16.98d {+16d 59' 01"}
MOON_DIST:       128.86 [deg]
MOON_ILLUM:      9 [%]
GAL_COORDS:      343.85,-17.25 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      274.90,-27.71 [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 = 125.60,0.04 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 19 Sep 06 08:05:55 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     230115,   Seg_Num: 0
GRB_RA:          276.911d {+18h 27m 39s} (J2000),
                 277.043d {+18h 28m 10s} (current),
                 275.929d {+18h 23m 43s} (1950)
GRB_DEC:         -51.028d {-51d 01' 38"} (J2000),
                 -51.023d {-51d 01' 22"} (current),
                 -51.059d {-51d 03' 30"} (1950)
GRB_DATE:        13997 TJD;   262 DOY;   06/09/19
GRB_TIME:        28118.67 SOD {07:48:38.67} UT
TRIGGER_INDEX:   147
GRB_PHI:         112.62 [deg]
GRB_THETA:        32.88 [deg]
DELTA_TIME:      -11.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     25.15 [sigma]
IMAGE_SIGNIF:    9.13 [sigma]
LC_URL:          sw00230115000msb.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:
Tue Sep 19 04:06:29 EDT 2006