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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:01:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800101
SRC_RA:          270.5602d {+18h 02m 14s} (J2000),
                 270.8459d {+18h 03m 23s} (current),
                 269.7694d {+17h 59m 05s} (1950)
SRC_DEC:         -28.3666d {-28d 21' 59"} (J2000),
                 -28.3654d {-28d 21' 54"} (current),
                 -28.3674d {-28d 22' 02"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54112 SOD {15:01:52.00} UT
LEAD_TIME:       18.386 [days]
MAX_DATE:        18159 TJD;    41 DOY;   18/02/10 (yy/mm/dd)
MAX_TIME:        1036 SOD {00:17:16.80} UT
MAX_UNCERT:      0.830 [days]
CUSP_WIDTH:      14.65 +/- 1.72 [days]
u0:              0.91 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.41 +/- 0.00 [mag]
AMPLIFICATION:   1.41 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0101.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 45"}
SUN_DIST:         63.30 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       53.72d {+03h 34m 53s}  +13.92d {+13d 55' 14"}
MOON_DIST:       142.68 [deg]
GAL_COORDS:        2.34, -2.86 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.49, -4.93 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.