//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 22:28:33 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800412
SRC_RA:          272.3031d {+18h 09m 13s} (J2000),
                 272.5892d {+18h 10m 21s} (current),
                 271.5149d {+18h 06m 04s} (1950)
SRC_DEC:         -27.9516d {-27d 57' 05"} (J2000),
                 -27.9473d {-27d 56' 49"} (current),
                 -27.9609d {-27d 57' 38"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  80913 SOD {22:28:33.00} UT
LEAD_TIME:       28.038 [days]
MAX_DATE:        18200 TJD;    82 DOY;   18/03/23 (yy/mm/dd)
MAX_TIME:        84153 SOD {23:22:33.59} UT
MAX_UNCERT:      1.090 [days]
CUSP_WIDTH:      46.72 +/- 11.89 [days]
u0:              0.07 +/- 0.02 [RingUnits]
MAX_MAG:         16.4 mag (estimated)
BASE_MAG:        19.27 +/- 0.00 [mag]
AMPLIFICATION:   13.90 +/- 4.56 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0412.html
SUN_POSTN:         2.97d {+00h 11m 54s}   +1.29d {+01d 17' 19"}
SUN_DIST:         90.94 [deg]   Sun_angle= 6.0 [hr] (West of Sun)
MOON_POSTN:       83.51d {+05h 34m 04s}  +19.37d {+19d 21' 56"}
MOON_DIST:       168.06 [deg]
GAL_COORDS:        3.45, -4.00 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.04, -4.53 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.