TDRSS lightcurve for Trigger=885807

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 26 Jan 19 10:45:02 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     885807,   Seg_Num: 0
GRB_RA:          207.003d {+13h 48m 01s} (J2000),
                 207.344d {+13h 49m 23s} (current),
                 206.117d {+13h 44m 28s} (1950)
GRB_DEC:         -63.265d {-63d 15' 54"} (J2000),
                 -63.360d {-63d 21' 34"} (current),
                 -63.016d {-63d 00' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=4367 [image_cnts]
TRIGGER_DUR:     400.000 [sec]   (=6.7 [min])
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:        18509 TJD;    26 DOY;   19/01/26
GRB_TIME:        38273.68 SOD {10:37:53.68} UT
GRB_PHI:         -160.29 [deg]
GRB_THETA:        41.05 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.49 [sigma]
MERIT_PARAMS:     +1  +0  +0  +7  +1  -2  +0  +1 -19  +0 
SUN_POSTN:       308.56d {+20h 34m 14s}  -18.73d {-18d 43' 30"}
SUN_DIST:         78.21 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:      198.59d {+13h 14m 22s}   -2.24d {-02d 14' 28"}
MOON_DIST:        61.46 [deg]
MOON_ILLUM:      66 [%]
GAL_COORDS:      309.24, -1.09 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      233.55,-47.57 [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 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 = 268.22,-11.97 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 26 Jan 19 10:57:59 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     885807,   Seg_Num: 0
GRB_RA:          207.003d {+13h 48m 01s} (J2000),
                 207.344d {+13h 49m 23s} (current),
                 206.117d {+13h 44m 28s} (1950)
GRB_DEC:         -63.265d {-63d 15' 54"} (J2000),
                 -63.360d {-63d 21' 34"} (current),
                 -63.016d {-63d 00' 58"} (1950)
GRB_DATE:        18509 TJD;    26 DOY;   19/01/26
GRB_TIME:        38273.68 SOD {10:37:53.68} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -160.29 [deg]
GRB_THETA:        41.05 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     400.000 [sec]   (=6.7 [min])
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.49 [sigma]
LC_URL:          sw00885807000msb.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

Extended TDRSS lc No.5

Plot creation:
Sat Jan 26 05:58:43 EST 2019