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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 12 Jul 18 19:42:57 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801271
SRC_RA:          269.0827d {+17h 56m 20s} (J2000),
                 269.3771d {+17h 57m 30s} (current),
                 268.2849d {+17h 53m 08s} (1950)
SRC_DEC:         -29.4708d {-29d 28' 14"} (J2000),
                 -29.4722d {-29d 28' 19"} (current),
                 -29.4644d {-29d 27' 51"} (1950)
DISCOVERY_DATE:  18281 TJD;   163 DOY;   18/06/12 (yy/mm/dd)
DISCOVERY_TIME:  70977 SOD {19:42:57.00} UT
LEAD_TIME:       41.709 [days]
MAX_DATE:        18323 TJD;   205 DOY;   18/07/24 (yy/mm/dd)
MAX_TIME:        45791 SOD {12:43:11.99} UT
MAX_UNCERT:      3.870 [days]
CUSP_WIDTH:      18.56 +/- 2.03 [days]
u0:              0.58 +/- 0.17 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.43 +/- 0.00 [mag]
AMPLIFICATION:   1.92 +/- 0.44 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1271.html
SUN_POSTN:       112.07d {+07h 28m 18s}  +21.89d {+21d 53' 09"}
SUN_DIST:        158.23 [deg]   Sun_angle= -10.5 [hr] (East of Sun)
MOON_POSTN:      107.28d {+07h 09m 08s}  +20.72d {+20d 42' 56"}
MOON_DIST:       161.60 [deg]
GAL_COORDS:        0.74, -2.28 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.20, -6.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.