//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 15:02:45 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800400
SRC_RA:          271.3870d {+18h 05m 33s} (J2000),
                 271.6714d {+18h 06m 41s} (current),
                 270.6036d {+18h 02m 25s} (1950)
SRC_DEC:         -27.1714d {-27d 10' 16"} (J2000),
                 -27.1687d {-27d 10' 06"} (current),
                 -27.1762d {-27d 10' 33"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  54165 SOD {15:02:45.00} UT
LEAD_TIME:       26.491 [days]
MAX_DATE:        18199 TJD;    81 DOY;   18/03/22 (yy/mm/dd)
MAX_TIME:        10195 SOD {02:49:55.19} UT
MAX_UNCERT:      0.920 [days]
CUSP_WIDTH:      7.17 +/- 1.05 [days]
u0:              0.46 +/- 0.05 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.85 +/- 0.00 [mag]
AMPLIFICATION:   2.32 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0400.html
SUN_POSTN:         2.69d {+00h 10m 46s}   +1.17d {+01d 09' 60"}
SUN_DIST:         91.44 [deg]   Sun_angle= 6.1 [hr] (West of Sun)
MOON_POSTN:       78.94d {+05h 15m 46s}  +18.85d {+18d 51' 11"}
MOON_DIST:       165.65 [deg]
GAL_COORDS:        3.74, -2.91 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.24, -3.74 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.