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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 15 Apr 18 14:58:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800600
SRC_RA:          271.8519d {+18h 07m 24s} (J2000),
                 272.1397d {+18h 08m 34s} (current),
                 271.0612d {+18h 04m 15s} (1950)
SRC_DEC:         -28.3449d {-28d 20' 41"} (J2000),
                 -28.3414d {-28d 20' 28"} (current),
                 -28.3520d {-28d 21' 06"} (1950)
DISCOVERY_DATE:  18192 TJD;    74 DOY;   18/03/15 (yy/mm/dd)
DISCOVERY_TIME:  53922 SOD {14:58:42.00} UT
LEAD_TIME:       33.705 [days]
MAX_DATE:        18226 TJD;   108 DOY;   18/04/18 (yy/mm/dd)
MAX_TIME:        28425 SOD {07:53:45.59} UT
MAX_UNCERT:      5.610 [days]
CUSP_WIDTH:      26.90 +/- 3.98 [days]
u0:              1.28 +/- 0.04 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.45 +/- 0.00 [mag]
AMPLIFICATION:   1.19 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0600.html
SUN_POSTN:        23.73d {+01h 34m 55s}   +9.89d {+09d 53' 40"}
SUN_DIST:        113.62 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:       20.09d {+01h 20m 21s}   +3.50d {+03d 29' 56"}
MOON_DIST:       107.44 [deg]
GAL_COORDS:        2.91, -3.84 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.64, -4.92 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.