////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 15:02:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800386 SRC_RA: 267.7427d {+17h 50m 58s} (J2000), 268.0330d {+17h 52m 08s} (current), 266.9432d {+17h 47m 46s} (1950) SRC_DEC: -29.7651d {-29d 45' 53"} (J2000), -29.7688d {-29d 46' 07"} (current), -29.7522d {-29d 45' 07"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 54137 SOD {15:02:17.00} UT LEAD_TIME: 56.725 [days] MAX_DATE: 18229 TJD; 111 DOY; 18/04/21 (yy/mm/dd) MAX_TIME: 30412 SOD {08:26:52.79} UT MAX_UNCERT: 4.990 [days] CUSP_WIDTH: 57.16 +/- 6.19 [days] u0: 0.01 +/- 6.66 [RingUnits] MAX_MAG: 15.7 mag (estimated) BASE_MAG: 20.44 +/- 0.00 [mag] AMPLIFICATION: 79.74 +/- 440.72 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0386.html SUN_POSTN: 2.69d {+00h 10m 46s} +1.17d {+01d 09' 59"} SUN_DIST: 94.62 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 78.94d {+05h 15m 45s} +18.85d {+18d 51' 09"} MOON_DIST: 166.31 [deg] GAL_COORDS: 359.89, -1.43 [deg] galactic lon,lat of the burst ECL_COORDS: 268.03, -6.34 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.