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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 09 May 18 20:40:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800757
SRC_RA:          270.8037d {+18h 03m 13s} (J2000),
                 271.0908d {+18h 04m 22s} (current),
                 270.0180d {+18h 00m 04s} (1950)
SRC_DEC:         -27.5329d {-27d 31' 57"} (J2000),
                 -27.5312d {-27d 31' 51"} (current),
                 -27.5349d {-27d 32' 05"} (1950)
DISCOVERY_DATE:  18217 TJD;    99 DOY;   18/04/09 (yy/mm/dd)
DISCOVERY_TIME:  74412 SOD {20:40:12.00} UT
LEAD_TIME:       28.604 [days]
MAX_DATE:        18246 TJD;   128 DOY;   18/05/08 (yy/mm/dd)
MAX_TIME:        40175 SOD {11:09:35.99} UT
MAX_UNCERT:      0.310 [days]
CUSP_WIDTH:      11.88 +/- 0.53 [days]
u0:              0.40 +/- 0.00 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.79 +/- 0.00 [mag]
AMPLIFICATION:   2.59 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0757.html
SUN_POSTN:        46.72d {+03h 06m 52s}  +17.51d {+17d 30' 54"}
SUN_DIST:        138.04 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:      341.31d {+22h 45m 14s}  -10.57d {-10d 34' 28"}
MOON_DIST:        67.68 [deg]
GAL_COORDS:        3.17, -2.63 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.71, -4.10 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.