////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 10 Jul 18 20:18:29 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801243 SRC_RA: 268.9731d {+17h 55m 54s} (J2000), 269.2660d {+17h 57m 04s} (current), 268.1790d {+17h 52m 43s} (1950) SRC_DEC: -28.8869d {-28d 53' 12"} (J2000), -28.8885d {-28d 53' 18"} (current), -28.8800d {-28d 52' 47"} (1950) DISCOVERY_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) DISCOVERY_TIME: 73109 SOD {20:18:29.00} UT LEAD_TIME: 28.208 [days] MAX_DATE: 18308 TJD; 190 DOY; 18/07/09 (yy/mm/dd) MAX_TIME: 4665 SOD {01:17:45.60} UT MAX_UNCERT: 0.340 [days] CUSP_WIDTH: 5.48 +/- 0.43 [days] u0: 1.12 +/- 0.01 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.05 +/- 0.00 [mag] AMPLIFICATION: 1.26 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1243.html SUN_POSTN: 110.06d {+07h 20m 15s} +22.16d {+22d 09' 19"} SUN_DIST: 160.10 [deg] Sun_angle= -10.6 [hr] (East of Sun) MOON_POSTN: 75.74d {+05h 02m 57s} +18.85d {+18d 51' 13"} MOON_DIST: 164.10 [deg] GAL_COORDS: 1.19, -1.91 [deg] galactic lon,lat of the burst ECL_COORDS: 269.10, -5.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.