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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 19 May 18 19:15:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800853
SRC_RA:          270.0138d {+18h 00m 03s} (J2000),
                 270.2992d {+18h 01m 12s} (current),
                 269.2340d {+17h 56m 56s} (1950)
SRC_DEC:         -26.5742d {-26d 34' 26"} (J2000),
                 -26.5739d {-26d 34' 25"} (current),
                 -26.5724d {-26d 34' 20"} (1950)
DISCOVERY_DATE:  18227 TJD;   109 DOY;   18/04/19 (yy/mm/dd)
DISCOVERY_TIME:  69323 SOD {19:15:23.00} UT
LEAD_TIME:       47.122 [days]
MAX_DATE:        18274 TJD;   156 DOY;   18/06/05 (yy/mm/dd)
MAX_TIME:        79833 SOD {22:10:33.60} UT
MAX_UNCERT:      6.450 [days]
CUSP_WIDTH:      27.41 +/- 3.35 [days]
u0:              0.45 +/- 0.24 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.71 +/- 0.00 [mag]
AMPLIFICATION:   2.37 +/- 1.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0853.html
SUN_POSTN:        56.53d {+03h 46m 08s}  +19.88d {+19d 52' 52"}
SUN_DIST:        148.35 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:      119.48d {+07h 57m 54s}  +19.58d {+19d 34' 51"}
MOON_DIST:       152.33 [deg]
GAL_COORDS:        3.66, -1.55 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.01, -3.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.