TDRSS lightcurve for Trigger=813449

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 09 Mar 18 18:21:51 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     813449,   Seg_Num: 0
GRB_RA:          255.433d {+17h 01m 44s} (J2000),
                 255.751d {+17h 03m 00s} (current),
                 254.560d {+16h 58m 14s} (1950)
GRB_DEC:         -40.855d {-40d 51' 18"} (J2000),
                 -40.880d {-40d 52' 49"} (current),
                 -40.783d {-40d 46' 59"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=6100 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        18186 TJD;    68 DOY;   18/03/09
GRB_TIME:        66035.40 SOD {18:20:35.40} UT
GRB_PHI:         111.90 [deg]
GRB_THETA:         6.57 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    21.99 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  +7  -5  +1  +1  +0 
SUN_POSTN:       350.01d {+23h 20m 02s}   -4.30d {-04d 18' 04"}
SUN_DIST:         90.39 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:      261.89d {+17h 27m 35s}  -19.07d {-19d 04' 20"}
MOON_DIST:        22.43 [deg]
MOON_ILLUM:      47 [%]
GAL_COORDS:      345.11,  0.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.46,-18.00 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=15679=(null) (a Fluence Trigger).  
COMMENTS:        This matches a source in the ground catalog: XTE_J1701-407,   delta=0.003 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 199.25,-8.89 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 09 Mar 18 18:37:34 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     813449,   Seg_Num: 0
GRB_RA:          255.433d {+17h 01m 44s} (J2000),
                 255.751d {+17h 03m 00s} (current),
                 254.560d {+16h 58m 14s} (1950)
GRB_DEC:         -40.855d {-40d 51' 18"} (J2000),
                 -40.880d {-40d 52' 49"} (current),
                 -40.783d {-40d 46' 59"} (1950)
GRB_DATE:        18186 TJD;    68 DOY;   18/03/09
GRB_TIME:        66035.40 SOD {18:20:35.40} UT
TRIGGER_INDEX:   20000
GRB_PHI:         111.90 [deg]
GRB_THETA:         6.57 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    21.99 [sigma]
LC_URL:          sw00813449000msb.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:
Fri Mar  9 13:38:04 EST 2018