TDRSS lightcurve for Trigger=122203

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 17 May 05 23:32:17 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     122203,   Seg_Num: 0
GRB_RA:          281.309d {+18h 45m 14s} (J2000),
                 281.375d {+18h 45m 30s} (current),
                 280.693d {+18h 42m 46s} (1950)
GRB_DEC:          +5.186d {+05d 11' 10"} (J2000),
                  +5.192d {+05d 11' 31"} (current),
                  +5.133d {+05d 07' 59"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Peak=8080 [cnts/sec]
TRIGGER_DUR:     1320.000 [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:        13507 TJD;   137 DOY;   05/05/17
GRB_TIME:        83360.47 SOD {23:09:20.47} UT
GRB_PHI:          19.87 [deg]
GRB_THETA:        24.43 [deg]
SOLN_STATUS:     0x9D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.00 [sigma]
MERIT_PARAMS:     +0  +0 +100  +3  +1  -5  +0  +1 +61  +1 
SUN_POSTN:        54.84d {+03h 39m 22s}  +19.52d {+19d 31' 00"}
SUN_DIST:        127.99 [deg]
MOON_POSTN:      167.21d {+11h 08m 49s}   +8.94d {+08d 56' 37"}
MOON_DIST:       112.88 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:       36.85,  3.74 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      282.79, 28.12 [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:        WARN: This is a FullObservation image, so the position information is WRONG.  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This is an interesting source.

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 17 May 05 23:33:01 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     122203,   Seg_Num: 0
GRB_RA:          281.309d {+18h 45m 14s} (J2000),
                 281.375d {+18h 45m 30s} (current),
                 280.693d {+18h 42m 46s} (1950)
GRB_DEC:          +5.186d {+05d 11' 10"} (J2000),
                  +5.192d {+05d 11' 31"} (current),
                  +5.133d {+05d 07' 59"} (1950)
GRB_DATE:        13507 TJD;   137 DOY;   05/05/17
GRB_TIME:        83360.47 SOD {23:09:20.47} UT
TRIGGER_INDEX:   20000
GRB_PHI:          19.87 [deg]
GRB_THETA:        24.43 [deg]
DELTA_TIME:      0.00 [sec]
LC_URL:          sw00122203000msb.lc
SUN_POSTN:        54.84d {+03h 39m 22s}  +19.52d {+19d 31' 00"}
SUN_DIST:        127.99 [deg]
MOON_POSTN:      167.21d {+11h 08m 49s}   +8.94d {+08d 56' 37"}
MOON_DIST:       112.88 [deg]

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 

Plot creation:
Tue May 17 19:36:06 EDT 2005