TDRSS lightcurve for Trigger=650221

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 25 Jul 15 02:12:59 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     650221,   Seg_Num: 0
GRB_RA:            7.256d {+00h 29m 01s} (J2000),
                   7.474d {+00h 29m 54s} (current),
                   6.558d {+00h 26m 14s} (1950)
GRB_DEC:         +59.596d {+59d 35' 45"} (J2000),
                 +59.682d {+59d 40' 54"} (current),
                 +59.319d {+59d 19' 10"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       15491 [cnts]    Image_Peak=282 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   415     E_range: 15-25 keV
BKG_INTEN:       114042 [cnts]
BKG_TIME:        7833.10 SOD {02:10:33.10} UT
BKG_DUR:         64 [sec]
GRB_DATE:        17228 TJD;   206 DOY;   15/07/25
GRB_TIME:        7924.94 SOD {02:12:04.94} UT
GRB_PHI:         -41.10 [deg]
GRB_THETA:        42.34 [deg]
SOLN_STATUS:     0x1000010D
RATE_SIGNIF:     10.09 [sigma]
IMAGE_SIGNIF:    7.07 [sigma]
MERIT_PARAMS:     +0  +0 +95  +3  +0  -3  +0  +1  -7  +0 
SUN_POSTN:       124.11d {+08h 16m 26s}  +19.74d {+19d 44' 39"}
SUN_DIST:         85.49 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:      220.65d {+14h 42m 37s}  -12.36d {-12d 21' 25"}
MOON_DIST:       126.69 [deg]
MOON_ILLUM:      59 [%]
GAL_COORDS:      120.09, -3.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       38.67, 49.99 [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=10599=IGR00291+5934,   delta=0.024 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR00291+5934,   delta=0.024 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 53.79,20.41 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the SWIFT_BAT event (trignum=650140).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 25 Jul 15 02:40:22 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     650221,   Seg_Num: 0
GRB_RA:            7.256d {+00h 29m 01s} (J2000),
                   7.474d {+00h 29m 54s} (current),
                   6.558d {+00h 26m 14s} (1950)
GRB_DEC:         +59.596d {+59d 35' 45"} (J2000),
                 +59.682d {+59d 40' 54"} (current),
                 +59.319d {+59d 19' 10"} (1950)
GRB_DATE:        17228 TJD;   206 DOY;   15/07/25
GRB_TIME:        7924.94 SOD {02:12:04.94} UT
TRIGGER_INDEX:   415
GRB_PHI:         -41.10 [deg]
GRB_THETA:        42.34 [deg]
DELTA_TIME:      -63.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     10.09 [sigma]
IMAGE_SIGNIF:    7.07 [sigma]
LC_URL:          sw00650221000msb.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:
Fri Jul 24 22:40:42 EDT 2015