////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 22:29:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800433 SRC_RA: 262.1534d {+17h 28m 37s} (J2000), 262.4424d {+17h 29m 46s} (current), 261.3576d {+17h 25m 26s} (1950) SRC_DEC: -29.4178d {-29d 25' 03"} (J2000), -29.4313d {-29d 25' 52"} (current), -29.3779d {-29d 22' 39"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 80955 SOD {22:29:15.00} UT LEAD_TIME: 28.187 [days] MAX_DATE: 18201 TJD; 83 DOY; 18/03/24 (yy/mm/dd) MAX_TIME: 10713 SOD {02:58:33.59} UT MAX_UNCERT: 3.160 [days] CUSP_WIDTH: 19.42 +/- 2.38 [days] u0: 0.97 +/- 0.04 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.28 +/- 0.00 [mag] AMPLIFICATION: 1.36 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0433.html SUN_POSTN: 2.98d {+00h 11m 54s} +1.29d {+01d 17' 20"} SUN_DIST: 99.80 [deg] Sun_angle= 6.7 [hr] (West of Sun) MOON_POSTN: 83.52d {+05h 34m 05s} +19.37d {+19d 21' 59"} MOON_DIST: 169.89 [deg] GAL_COORDS: 357.60, 2.87 [deg] galactic lon,lat of the burst ECL_COORDS: 263.13, -6.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.