////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 19 Apr 18 07:42:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800623 SRC_RA: 269.1361d {+17h 56m 33s} (J2000), 269.4272d {+17h 57m 43s} (current), 268.3369d {+17h 53m 21s} (1950) SRC_DEC: -29.6885d {-29d 41' 18"} (J2000), -29.6898d {-29d 41' 22"} (current), -29.6824d {-29d 40' 55"} (1950) DISCOVERY_DATE: 18196 TJD; 78 DOY; 18/03/19 (yy/mm/dd) DISCOVERY_TIME: 27774 SOD {07:42:54.00} UT LEAD_TIME: 46.736 [days] MAX_DATE: 18243 TJD; 125 DOY; 18/05/05 (yy/mm/dd) MAX_TIME: 4924 SOD {01:22:04.80} UT MAX_UNCERT: 1.620 [days] CUSP_WIDTH: 15.28 +/- 1.15 [days] u0: 0.00 +/- 0.72 [RingUnits] MAX_MAG: 10.3 mag (estimated) BASE_MAG: 18.20 +/- 0.00 [mag] AMPLIFICATION: 158.57 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0623.html SUN_POSTN: 27.16d {+01h 48m 38s} +11.19d {+11d 11' 35"} SUN_DIST: 119.52 [deg] Sun_angle= 7.8 [hr] (West of Sun) MOON_POSTN: 70.80d {+04h 43m 11s} +17.83d {+17d 49' 35"} MOON_DIST: 159.28 [deg] GAL_COORDS: 0.57, -2.43 [deg] galactic lon,lat of the burst ECL_COORDS: 269.25, -6.25 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.