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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:54:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800039
SRC_RA:          268.6650d {+17h 54m 40s} (J2000),
                 268.9543d {+17h 55m 49s} (current),
                 267.8640d {+17h 51m 27s} (1950)
SRC_DEC:         -29.9723d {-29d 58' 19"} (J2000),
                 -29.9744d {-29d 58' 27"} (current),
                 -29.9639d {-29d 57' 49"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82470 SOD {22:54:30.00} UT
LEAD_TIME:       22.386 [days]
MAX_DATE:        18162 TJD;    44 DOY;   18/02/13 (yy/mm/dd)
MAX_TIME:        29462 SOD {08:11:02.40} UT
MAX_UNCERT:      0.000 [days]
CUSP_WIDTH:      7.17 +/- 0.06 [days]
u0:              0.04 +/- 0.00 [RingUnits]
MAX_MAG:         15.6 mag (estimated)
BASE_MAG:        18.96 +/- 0.00 [mag]
AMPLIFICATION:   22.86 +/- 0.65 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0039.html
SUN_POSTN:       335.19d {+22h 20m 46s}  -10.31d {-10d 18' 27"}
SUN_DIST:         64.36 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       44.66d {+02h 58m 38s}  +11.43d {+11d 25' 45"}
MOON_DIST:       134.97 [deg]
GAL_COORDS:        0.12, -2.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.84, -6.54 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.