[vsnet-grb 159208] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Sep 11 20:26:29 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     504307,   Seg_Num: 0
GRB_RA:          278.9302d {+18h 35m 43.2s} (J2000),
                 279.1033d {+18h 36m 24.7s} (current),
                 278.1930d {+18h 32m 46.3s} (1950)
GRB_DEC:         -19.3213d {-19d 19' 16.6"} (J2000),
                 -19.3111d {-19d 18' 39.8"} (current),
                 -19.3627d {-19d 21' 45.8"} (1950)
GRB_ERROR:       5.4 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       62 [cnts]
IMG_START_DATE:  15832 TJD;   271 DOY;   11/09/28
IMG_START_TIME:  73537.87 SOD {20:25:37.87} UT,   4097.3 [sec] since BAT Trigger Time
CENTROID_X:      292.51,  raw= 293  [pixels]
CENTROID_Y:      279.30,  raw= 279  [pixels]
ROLL:            266.66 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -44.08
GRB_POS_XRT_Z:   -26.35
IMAGE_URL:       sw00504307000msxps_rw.img
SUN_POSTN:       184.92d {+12h 19m 41s}   -2.13d {-02d 07' 47"}
SUN_DIST:         93.24 [deg]   Sun_angle= -6.3 [hr] (East of Sun)
MOON_POSTN:      201.54d {+13h 26m 10s}  -13.35d {-13d 21' 03"}
MOON_DIST:        74.09 [deg]
MOON_ILLUM:      3 [%]
GAL_COORDS:       13.94, -5.35 [deg] galactic lon,lat of the burst
ECL_COORDS:      278.44,  3.86 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Processed Image.