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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 13 Jun 18 19:14:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801057
SRC_RA:          268.3004d {+17h 53m 12s} (J2000),
                 268.5932d {+17h 54m 22s} (current),
                 267.5033d {+17h 50m 01s} (1950)
SRC_DEC:         -29.3779d {-29d 22' 39"} (J2000),
                 -29.3807d {-29d 22' 49"} (current),
                 -29.3677d {-29d 22' 03"} (1950)
DISCOVERY_DATE:  18251 TJD;   133 DOY;   18/05/13 (yy/mm/dd)
DISCOVERY_TIME:  69292 SOD {19:14:52.00} UT
LEAD_TIME:       34.722 [days]
MAX_DATE:        18286 TJD;   168 DOY;   18/06/17 (yy/mm/dd)
MAX_TIME:        45273 SOD {12:34:33.60} UT
MAX_UNCERT:      1.070 [days]
CUSP_WIDTH:      9.61 +/- 0.78 [days]
u0:              0.32 +/- 0.09 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.40 +/- 0.00 [mag]
AMPLIFICATION:   3.17 +/- 0.88 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1057.html
SUN_POSTN:        82.08d {+05h 28m 20s}  +23.24d {+23d 14' 12"}
SUN_DIST:        171.53 [deg]   Sun_angle= 11.6 [hr] (West of Sun)
MOON_POSTN:       81.99d {+05h 27m 56s}  +19.64d {+19d 38' 22"}
MOON_DIST:       168.56 [deg]
GAL_COORDS:        0.47, -1.65 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.51, -5.95 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.