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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Feb 19 22:22:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900053
SRC_RA:          266.1685d {+17h 44m 40s} (J2000),
                 266.4659d {+17h 45m 52s} (current),
                 265.3881d {+17h 41m 33s} (1950)
SRC_DEC:         -26.7545d {-26d 45' 15"} (J2000),
                 -26.7613d {-26d 45' 40"} (current),
                 -26.7340d {-26d 44' 01"} (1950)
DISCOVERY_DATE:  18501 TJD;    18 DOY;   19/01/18 (yy/mm/dd)
DISCOVERY_TIME:  80558 SOD {22:22:38.00} UT
LEAD_TIME:       7.696 [days]
MAX_DATE:        18509 TJD;    26 DOY;   19/01/26 (yy/mm/dd)
MAX_TIME:        54259 SOD {15:04:19.20} UT
MAX_UNCERT:      0.920 [days]
CUSP_WIDTH:      55.05 +/- 1.66 [days]
u0:              0.26 +/- 0.01 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        18.12 +/- 0.00 [mag]
AMPLIFICATION:   3.88 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0053.html
SUN_POSTN:       332.06d {+22h 08m 15s}  -11.48d {-11d 28' 48"}
SUN_DIST:         63.18 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      142.91d {+09h 31m 38s}  +16.87d {+16d 52' 17"}
MOON_DIST:       127.09 [deg]
GAL_COORDS:        1.75,  1.32 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.57, -3.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.