TDRSS lightcurve for Trigger=754322

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 24 May 17 19:49:27 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     754322,   Seg_Num: 0
GRB_RA:          319.456d {+21h 17m 49s} (J2000),
                 319.607d {+21h 18m 26s} (current),
                 319.021d {+21h 16m 05s} (1950)
GRB_DEC:         +48.587d {+48d 35' 15"} (J2000),
                 +48.661d {+48d 39' 40"} (current),
                 +48.377d {+48d 22' 36"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       501 [cnts]    Image_Peak=71 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10418     E_range: 25-100 keV
BKG_INTEN:       20969 [cnts]
BKG_TIME:        71340.88 SOD {19:49:00.88} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17897 TJD;   144 DOY;   17/05/24
GRB_TIME:        71355.28 SOD {19:49:15.28} UT
GRB_PHI:         -77.42 [deg]
GRB_THETA:        10.95 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.87 [sigma]
IMAGE_SIGNIF:    9.12 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +2  +0  +0  +1 -13  +0 
SUN_POSTN:        61.82d {+04h 07m 18s}  +20.91d {+20d 54' 47"}
SUN_DIST:         82.10 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:       48.58d {+03h 14m 20s}  +12.92d {+12d 55' 05"}
MOON_DIST:        79.67 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:       90.85, -0.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      349.17, 59.22 [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 = 164.33,15.08 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 24 May 17 20:09:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     754322,   Seg_Num: 0
GRB_RA:          319.456d {+21h 17m 49s} (J2000),
                 319.607d {+21h 18m 26s} (current),
                 319.021d {+21h 16m 05s} (1950)
GRB_DEC:         +48.587d {+48d 35' 15"} (J2000),
                 +48.661d {+48d 39' 40"} (current),
                 +48.377d {+48d 22' 36"} (1950)
GRB_DATE:        17897 TJD;   144 DOY;   17/05/24
GRB_TIME:        71355.50 SOD {19:49:15.50} UT
TRIGGER_INDEX:   10418
GRB_PHI:         -77.42 [deg]
GRB_THETA:        10.95 [deg]
DELTA_TIME:      -21.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.87 [sigma]
IMAGE_SIGNIF:    9.12 [sigma]
LC_URL:          sw00754322000msb.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

Plot creation:
Wed May 24 16:20:53 EDT 2017