////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 26 Oct 18 14:54:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801778 SRC_RA: 268.3431d {+17h 53m 22s} (J2000), 268.6419d {+17h 54m 34s} (current), 267.5459d {+17h 50m 11s} (1950) SRC_DEC: -29.3920d {-29d 23' 30"} (J2000), -29.3947d {-29d 23' 40"} (current), -29.3820d {-29d 22' 54"} (1950) DISCOVERY_DATE: 18387 TJD; 269 DOY; 18/09/26 (yy/mm/dd) DISCOVERY_TIME: 53660 SOD {14:54:20.00} UT LEAD_TIME: 42.758 [days] MAX_DATE: 18430 TJD; 312 DOY; 18/11/08 (yy/mm/dd) MAX_TIME: 32745 SOD {09:05:45.60} UT MAX_UNCERT: 2.390 [days] CUSP_WIDTH: 26.29 +/- 1.11 [days] u0: 0.41 +/- 0.10 [RingUnits] MAX_MAG: 16.5 mag (estimated) BASE_MAG: 17.53 +/- 0.00 [mag] AMPLIFICATION: 2.57 +/- 0.58 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1778.html SUN_POSTN: 210.92d {+14h 03m 42s} -12.56d {-12d 33' 30"} SUN_DIST: 55.88 [deg] Sun_angle= -3.8 [hr] (East of Sun) MOON_POSTN: 56.00d {+03h 43m 59s} +15.12d {+15d 07' 03"} MOON_DIST: 146.75 [deg] GAL_COORDS: 0.48, -1.69 [deg] galactic lon,lat of the burst ECL_COORDS: 268.55, -5.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.