TDRSS lightcurve for Trigger=750298

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Apr 17 09:13:56 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     750298,   Seg_Num: 0
GRB_RA:          330.063d {+22h 00m 15s} (J2000),
                 330.260d {+22h 01m 02s} (current),
                 329.493d {+21h 57m 58s} (1950)
GRB_DEC:         +26.918d {+26d 55' 03"} (J2000),
                 +27.001d {+27d 00' 04"} (current),
                 +26.677d {+26d 40' 37"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1726 [cnts]    Image_Peak=183 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       27162 [cnts]
BKG_TIME:        33213.02 SOD {09:13:33.02} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17871 TJD;   118 DOY;   17/04/28
GRB_TIME:        33222.30 SOD {09:13:42.30} UT
GRB_PHI:         165.76 [deg]
GRB_THETA:        33.01 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     96.35 [sigma]
IMAGE_SIGNIF:    12.87 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3  +2  +0  +0 -46  +0 
SUN_POSTN:        35.91d {+02h 23m 38s}  +14.26d {+14d 15' 54"}
SUN_DIST:         62.10 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       63.81d {+04h 15m 14s}  +16.17d {+16d 09' 58"}
MOON_DIST:        85.79 [deg]
MOON_ILLUM:      5 [%]
GAL_COORDS:       82.11,-22.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      343.55, 36.32 [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 = 344.83,-12.83 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Apr 17 09:32:19 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     750298,   Seg_Num: 0
GRB_RA:          330.063d {+22h 00m 15s} (J2000),
                 330.260d {+22h 01m 02s} (current),
                 329.493d {+21h 57m 58s} (1950)
GRB_DEC:         +26.918d {+26d 55' 03"} (J2000),
                 +27.001d {+27d 00' 04"} (current),
                 +26.677d {+26d 40' 37"} (1950)
GRB_DATE:        17871 TJD;   118 DOY;   17/04/28
GRB_TIME:        33222.45 SOD {09:13:42.45} UT
TRIGGER_INDEX:   10427
GRB_PHI:         165.76 [deg]
GRB_THETA:        33.01 [deg]
DELTA_TIME:      16.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     96.35 [sigma]
IMAGE_SIGNIF:    12.87 [sigma]
LC_URL:          sw00750298000msb.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

Plot creation:
Fri Apr 28 05:40:51 EDT 2017