////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 15:02:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800388 SRC_RA: 267.8557d {+17h 51m 25s} (J2000), 268.1558d {+17h 52m 37s} (current), 267.0291d {+17h 48m 07s} (1950) SRC_DEC: -33.7859d {-33d 47' 08"} (J2000), -33.7894d {-33d 47' 21"} (current), -33.7735d {-33d 46' 24"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 54141 SOD {15:02:21.00} UT LEAD_TIME: 34.131 [days] MAX_DATE: 18206 TJD; 88 DOY; 18/03/29 (yy/mm/dd) MAX_TIME: 65491 SOD {18:11:31.19} UT MAX_UNCERT: 2.630 [days] CUSP_WIDTH: 40.92 +/- 2.65 [days] u0: 0.00 +/- 2.90 [RingUnits] MAX_MAG: 14.7 mag (estimated) BASE_MAG: 20.06 +/- 0.00 [mag] AMPLIFICATION: 146.62 +/- 645.93 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0388.html SUN_POSTN: 2.69d {+00h 10m 46s} +1.17d {+01d 09' 59"} SUN_DIST: 94.42 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 78.94d {+05h 15m 45s} +18.85d {+18d 51' 09"} MOON_DIST: 162.95 [deg] GAL_COORDS: 356.48, -3.56 [deg] galactic lon,lat of the burst ECL_COORDS: 268.19,-10.36 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.