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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 15:02:39 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800397
SRC_RA:          268.7694d {+17h 55m 05s} (J2000),
                 269.0602d {+17h 56m 14s} (current),
                 267.9683d {+17h 51m 52s} (1950)
SRC_DEC:         -29.9960d {-29d 59' 45"} (J2000),
                 -29.9979d {-29d 59' 51"} (current),
                 -29.9881d {-29d 59' 16"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  54159 SOD {15:02:39.00} UT
LEAD_TIME:       22.452 [days]
MAX_DATE:        18195 TJD;    77 DOY;   18/03/18 (yy/mm/dd)
MAX_TIME:        6825 SOD {01:53:45.59} UT
MAX_UNCERT:      0.900 [days]
CUSP_WIDTH:      7.85 +/- 1.10 [days]
u0:              1.19 +/- 0.02 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.03 +/- 0.00 [mag]
AMPLIFICATION:   1.22 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0397.html
SUN_POSTN:         2.69d {+00h 10m 46s}   +1.17d {+01d 09' 60"}
SUN_DIST:         93.73 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:       78.94d {+05h 15m 45s}  +18.85d {+18d 51' 11"}
MOON_DIST:       165.56 [deg]
GAL_COORDS:        0.14, -2.31 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.93, -6.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.