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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:55:04 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800056
SRC_RA:          269.7576d {+17h 59m 02s} (J2000),
                 270.0412d {+18h 00m 10s} (current),
                 268.9723d {+17h 55m 53s} (1950)
SRC_DEC:         -27.4718d {-27d 28' 17"} (J2000),
                 -27.4720d {-27d 28' 18"} (current),
                 -27.4687d {-27d 28' 06"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82504 SOD {22:55:04.00} UT
LEAD_TIME:       -6.521 [days]
MAX_DATE:        18133 TJD;    15 DOY;   18/01/15 (yy/mm/dd)
MAX_TIME:        37497 SOD {10:24:57.59} UT
MAX_UNCERT:      2.530 [days]
CUSP_WIDTH:      70.96 +/- 2.25 [days]
u0:              0.44 +/- 0.03 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        19.27 +/- 0.00 [mag]
AMPLIFICATION:   2.42 +/- 0.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0056.html
SUN_POSTN:       335.19d {+22h 20m 47s}  -10.31d {-10d 18' 26"}
SUN_DIST:         63.30 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       44.67d {+02h 58m 40s}  +11.43d {+11d 25' 50"}
MOON_DIST:       134.61 [deg]
GAL_COORDS:        2.77, -1.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.78, -4.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.