TDRSS lightcurve for Trigger=449399

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 15 Mar 11 23:57:48 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     449399,   Seg_Num: 0
GRB_RA:          279.191d {+18h 36m 46s} (J2000),
                 279.315d {+18h 37m 16s} (current),
                 278.637d {+18h 34m 33s} (1950)
GRB_DEC:         +17.532d {+17d 31' 56"} (J2000),
                 +17.542d {+17d 32' 32"} (current),
                 +17.489d {+17d 29' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       20104 [cnts]    Image_Peak=562 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   302     E_range: 25-100 keV
BKG_INTEN:       172663 [cnts]
BKG_TIME:        86169.24 SOD {23:56:09.24} UT
BKG_DUR:         40 [sec]
GRB_DATE:        15635 TJD;    74 DOY;   11/03/15
GRB_TIME:        86224.53 SOD {23:57:04.53} UT
GRB_PHI:         -170.66 [deg]
GRB_THETA:        40.48 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.74 [sigma]
IMAGE_SIGNIF:    11.06 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  +1  +0  +0 -21  +0 
SUN_POSTN:       355.45d {+23h 41m 49s}   -1.97d {-01d 58' 02"}
SUN_DIST:         77.41 [deg]   Sun_angle= 5.1 [hr] (West of Sun)
MOON_POSTN:      124.38d {+08h 17m 32s}  +16.69d {+16d 41' 20"}
MOON_DIST:       137.79 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:       47.10, 11.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      281.57, 40.60 [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 = 155.77,-1.54 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 16 Mar 11 00:14:50 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     449399,   Seg_Num: 0
GRB_RA:          279.191d {+18h 36m 46s} (J2000),
                 279.315d {+18h 37m 16s} (current),
                 278.637d {+18h 34m 33s} (1950)
GRB_DEC:         +17.532d {+17d 31' 56"} (J2000),
                 +17.542d {+17d 32' 32"} (current),
                 +17.489d {+17d 29' 20"} (1950)
GRB_DATE:        15635 TJD;    74 DOY;   11/03/15
GRB_TIME:        86224.53 SOD {23:57:04.53} UT
TRIGGER_INDEX:   302
GRB_PHI:         -170.66 [deg]
GRB_THETA:        40.48 [deg]
DELTA_TIME:      71.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.74 [sigma]
IMAGE_SIGNIF:    11.06 [sigma]
LC_URL:          sw00449399000msb.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:
Tue Mar 15 20:15:04 EDT 2011