////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Feb 18 14:47:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800185 SRC_RA: 267.3223d {+17h 49m 17s} (J2000), 267.6120d {+17h 50m 27s} (current), 266.5206d {+17h 46m 05s} (1950) SRC_DEC: -30.1054d {-30d 06' 18"} (J2000), -30.1098d {-30d 06' 34"} (current), -30.0904d {-30d 05' 25"} (1950) DISCOVERY_DATE: 18141 TJD; 23 DOY; 18/01/23 (yy/mm/dd) DISCOVERY_TIME: 53236 SOD {14:47:16.00} UT LEAD_TIME: 157.616 [days] MAX_DATE: 18299 TJD; 181 DOY; 18/06/30 (yy/mm/dd) MAX_TIME: 20044 SOD {05:34:04.79} UT MAX_UNCERT: 18.460 [days] CUSP_WIDTH: 80.81 +/- 4.32 [days] u0: 0.76 +/- 0.33 [RingUnits] MAX_MAG: 15.7 mag (estimated) BASE_MAG: 16.18 +/- 0.00 [mag] AMPLIFICATION: 1.57 +/- 0.45 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0185.html SUN_POSTN: 336.78d {+22h 27m 06s} -9.70d {-09d 41' 58"} SUN_DIST: 67.18 [deg] Sun_angle= 4.6 [hr] (West of Sun) MOON_POSTN: 67.64d {+04h 30m 33s} +17.01d {+17d 00' 28"} MOON_DIST: 157.55 [deg] GAL_COORDS: 359.41, -1.29 [deg] galactic lon,lat of the burst ECL_COORDS: 267.67, -6.69 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.