////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 19 Apr 18 07:43:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800629 SRC_RA: 264.9882d {+17h 39m 57s} (J2000), 265.2676d {+17h 41m 04s} (current), 264.2213d {+17h 36m 53s} (1950) SRC_DEC: -24.5216d {-24d 31' 17"} (J2000), -24.5302d {-24d 31' 48"} (current), -24.4954d {-24d 29' 43"} (1950) DISCOVERY_DATE: 18196 TJD; 78 DOY; 18/03/19 (yy/mm/dd) DISCOVERY_TIME: 27786 SOD {07:43:06.00} UT LEAD_TIME: 29.871 [days] MAX_DATE: 18226 TJD; 108 DOY; 18/04/18 (yy/mm/dd) MAX_TIME: 16675 SOD {04:37:55.19} UT MAX_UNCERT: 0.140 [days] CUSP_WIDTH: 12.91 +/- 0.41 [days] u0: 0.22 +/- 0.00 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 18.71 +/- 0.00 [mag] AMPLIFICATION: 4.49 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0629.html SUN_POSTN: 27.16d {+01h 48m 39s} +11.19d {+11d 11' 35"} SUN_DIST: 123.51 [deg] Sun_angle= 8.1 [hr] (West of Sun) MOON_POSTN: 70.80d {+04h 43m 11s} +17.83d {+17d 49' 36"} MOON_DIST: 164.95 [deg] GAL_COORDS: 3.09, 3.40 [deg] galactic lon,lat of the burst ECL_COORDS: 265.44, -1.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.