//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 24 May 18 21:02:55 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800899
SRC_RA:          269.7465d {+17h 58m 59s} (J2000),
                 270.0400d {+18h 00m 10s} (current),
                 268.9451d {+17h 55m 47s} (1950)
SRC_DEC:         -30.0175d {-30d 01' 02"} (J2000),
                 -30.0177d {-30d 01' 03"} (current),
                 -30.0143d {-30d 00' 51"} (1950)
DISCOVERY_DATE:  18232 TJD;   114 DOY;   18/04/24 (yy/mm/dd)
DISCOVERY_TIME:  75775 SOD {21:02:55.00} UT
LEAD_TIME:       25.130 [days]
MAX_DATE:        18258 TJD;   140 DOY;   18/05/20 (yy/mm/dd)
MAX_TIME:        604 SOD {00:10:04.80} UT
MAX_UNCERT:      1.130 [days]
CUSP_WIDTH:      23.23 +/- 1.48 [days]
u0:              0.81 +/- 0.01 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        19.68 +/- 0.00 [mag]
AMPLIFICATION:   1.51 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0899.html
SUN_POSTN:        61.63d {+04h 06m 31s}  +20.88d {+20d 52' 42"}
SUN_DIST:        152.86 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      188.91d {+12h 35m 38s}   +0.94d {+00d 56' 31"}
MOON_DIST:        82.80 [deg]
GAL_COORDS:        0.55, -3.05 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.78, -6.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.