////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 06 Oct 19 15:48:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901488 SRC_RA: 269.7500d {+17h 59m 00s} (J2000), 270.0672d {+18h 00m 16s} (current), 268.9442d {+17h 55m 47s} (1950) SRC_DEC: -30.7052d {-30d 42' 18"} (J2000), -30.7054d {-30d 42' 18"} (current), -30.7020d {-30d 42' 06"} (1950) DISCOVERY_DATE: 18732 TJD; 249 DOY; 19/09/06 (yy/mm/dd) DISCOVERY_TIME: 56902 SOD {15:48:22.00} UT LEAD_TIME: 31.864 [days] MAX_DATE: 18764 TJD; 281 DOY; 19/10/08 (yy/mm/dd) MAX_TIME: 45187 SOD {12:33:07.20} UT MAX_UNCERT: 1.700 [days] CUSP_WIDTH: 18.75 +/- 1.85 [days] u0: 0.35 +/- 0.07 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 18.72 +/- 0.00 [mag] AMPLIFICATION: 2.91 +/- 0.53 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1488.html SUN_POSTN: 192.06d {+12h 48m 14s} -5.17d {-05d 10' 24"} SUN_DIST: 77.06 [deg] Sun_angle= -5.2 [hr] (East of Sun) MOON_POSTN: 296.23d {+19h 44m 55s} -22.18d {-22d 10' 55"} MOON_DIST: 24.85 [deg] GAL_COORDS: 359.95, -3.40 [deg] galactic lon,lat of the burst ECL_COORDS: 269.78, -7.27 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.