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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 30 Mar 18 17:30:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800503
SRC_RA:          270.2453d {+18h 00m 59s} (J2000),
                 270.5308d {+18h 02m 07s} (current),
                 269.4596d {+17h 57m 50s} (1950)
SRC_DEC:         -27.5471d {-27d 32' 49"} (J2000),
                 -27.5464d {-27d 32' 46"} (current),
                 -27.5464d {-27d 32' 46"} (1950)
DISCOVERY_DATE:  18179 TJD;    61 DOY;   18/03/02 (yy/mm/dd)
DISCOVERY_TIME:  63006 SOD {17:30:06.00} UT
LEAD_TIME:       35.194 [days]
MAX_DATE:        18214 TJD;    96 DOY;   18/04/06 (yy/mm/dd)
MAX_TIME:        79747 SOD {22:09:07.19} UT
MAX_UNCERT:      3.900 [days]
CUSP_WIDTH:      13.47 +/- 2.35 [days]
u0:              0.69 +/- 0.16 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.38 +/- 0.00 [mag]
AMPLIFICATION:   1.68 +/- 0.29 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0503.html
SUN_POSTN:         9.16d {+00h 36m 38s}   +3.95d {+03d 56' 48"}
SUN_DIST:         99.47 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:      181.38d {+12h 05m 31s}   +3.50d {+03d 29' 44"}
MOON_DIST:        90.87 [deg]
GAL_COORDS:        2.91, -2.21 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.22, -4.11 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.