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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:01:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800075
SRC_RA:          269.6985d {+17h 58m 48s} (J2000),
                 269.9880d {+17h 59m 57s} (current),
                 268.8971d {+17h 55m 35s} (1950)
SRC_DEC:         -30.0213d {-30d 01' 16"} (J2000),
                 -30.0216d {-30d 01' 17"} (current),
                 -30.0179d {-30d 01' 03"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54060 SOD {15:01:00.00} UT
LEAD_TIME:       30.530 [days]
MAX_DATE:        18171 TJD;    53 DOY;   18/02/22 (yy/mm/dd)
MAX_TIME:        13478 SOD {03:44:38.39} UT
MAX_UNCERT:      0.260 [days]
CUSP_WIDTH:      6.01 +/- 0.21 [days]
u0:              0.40 +/- 0.03 [RingUnits]
MAX_MAG:         16.2 mag (estimated)
BASE_MAG:        17.25 +/- 0.00 [mag]
AMPLIFICATION:   2.59 +/- 0.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0075.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 46"}
SUN_DIST:         64.13 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       53.71d {+03h 34m 51s}  +13.92d {+13d 55' 06"}
MOON_DIST:       142.93 [deg]
GAL_COORDS:        0.53, -3.02 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.74, -6.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.