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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 20 Apr 18 12:30:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800650
SRC_RA:          258.8571d {+17h 15m 26s} (J2000),
                 259.1460d {+17h 16m 35s} (current),
                 258.0646d {+17h 12m 16s} (1950)
SRC_DEC:         -29.1503d {-29d 09' 00"} (J2000),
                 -29.1696d {-29d 10' 10"} (current),
                 -29.0946d {-29d 05' 40"} (1950)
DISCOVERY_DATE:  18197 TJD;    79 DOY;   18/03/20 (yy/mm/dd)
DISCOVERY_TIME:  45032 SOD {12:30:32.00} UT
LEAD_TIME:       29.834 [days]
MAX_DATE:        18227 TJD;   109 DOY;   18/04/19 (yy/mm/dd)
MAX_TIME:        30671 SOD {08:31:11.99} UT
MAX_UNCERT:      10.950 [days]
CUSP_WIDTH:      30.73 +/- 7.94 [days]
u0:              1.61 +/- 0.06 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        17.99 +/- 0.00 [mag]
AMPLIFICATION:   1.10 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0650.html
SUN_POSTN:        28.28d {+01h 53m 07s}  +11.61d {+11d 36' 20"}
SUN_DIST:        129.63 [deg]   Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN:       88.74d {+05h 54m 57s}  +19.96d {+19d 57' 22"}
MOON_DIST:       167.32 [deg]
GAL_COORDS:      356.19,  5.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      260.23, -6.09 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.