TDRSS lightcurve for Trigger=621915

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 20 Dec 14 06:03:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     621915,   Seg_Num: 0
GRB_RA:          195.050d {+13h 00m 12s} (J2000),
                 195.228d {+13h 00m 55s} (current),
                 194.454d {+12h 57m 49s} (1950)
GRB_DEC:         +32.144d {+32d 08' 37"} (J2000),
                 +32.063d {+32d 03' 47"} (current),
                 +32.413d {+32d 24' 46"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4297 [cnts]    Image_Peak=374 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   154     E_range: 25-100 keV
BKG_INTEN:       16592 [cnts]
BKG_TIME:        21755.05 SOD {06:02:35.05} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17011 TJD;   354 DOY;   14/12/20
GRB_TIME:        21772.65 SOD {06:02:52.65} UT
GRB_PHI:         -153.98 [deg]
GRB_THETA:        50.81 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     48.20 [sigma]
IMAGE_SIGNIF:    15.59 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +4  +0  +0  -1  +0 
SUN_POSTN:       268.11d {+17h 52m 26s}  -23.43d {-23d 25' 30"}
SUN_DIST:         88.98 [deg]   Sun_angle= 4.9 [hr] (West of Sun)
MOON_POSTN:      243.33d {+16h 13m 19s}  -17.41d {-17d 24' 38"}
MOON_DIST:        67.59 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:      102.68, 84.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      179.30, 35.14 [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 = 306.67,17.83 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=440748175).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 20 Dec 14 06:22:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     621915,   Seg_Num: 0
GRB_RA:          195.050d {+13h 00m 12s} (J2000),
                 195.228d {+13h 00m 55s} (current),
                 194.454d {+12h 57m 49s} (1950)
GRB_DEC:         +32.144d {+32d 08' 37"} (J2000),
                 +32.063d {+32d 03' 47"} (current),
                 +32.413d {+32d 24' 46"} (1950)
GRB_DATE:        17011 TJD;   354 DOY;   14/12/20
GRB_TIME:        21772.65 SOD {06:02:52.65} UT
TRIGGER_INDEX:   154
GRB_PHI:         -153.98 [deg]
GRB_THETA:        50.81 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     48.20 [sigma]
IMAGE_SIGNIF:    15.59 [sigma]
LC_URL:          sw00621915000msb.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 Dec 20 01:22:22 EST 2014