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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 12 Jun 18 15:58:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801052
SRC_RA:          270.8831d {+18h 03m 32s} (J2000),
                 271.1686d {+18h 04m 40s} (current),
                 270.1058d {+18h 00m 25s} (1950)
SRC_DEC:         -26.1602d {-26d 09' 36"} (J2000),
                 -26.1584d {-26d 09' 29"} (current),
                 -26.1626d {-26d 09' 44"} (1950)
DISCOVERY_DATE:  18250 TJD;   132 DOY;   18/05/12 (yy/mm/dd)
DISCOVERY_TIME:  57507 SOD {15:58:27.00} UT
LEAD_TIME:       29.506 [days]
MAX_DATE:        18280 TJD;   162 DOY;   18/06/11 (yy/mm/dd)
MAX_TIME:        14860 SOD {04:07:40.79} UT
MAX_UNCERT:      1.130 [days]
CUSP_WIDTH:      19.52 +/- 1.64 [days]
u0:              0.29 +/- 0.02 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.58 +/- 0.00 [mag]
AMPLIFICATION:   3.50 +/- 0.28 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1052.html
SUN_POSTN:        80.90d {+05h 23m 37s}  +23.17d {+23d 10' 22"}
SUN_DIST:        170.21 [deg]   Sun_angle= 11.3 [hr] (West of Sun)
MOON_POSTN:       64.47d {+04h 17m 52s}  +16.83d {+16d 49' 41"}
MOON_DIST:       153.53 [deg]
GAL_COORDS:        4.40, -2.02 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.79, -2.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.