////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 06 Oct 19 15:48:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901490 SRC_RA: 270.5539d {+18h 02m 13s} (J2000), 270.8673d {+18h 03m 28s} (current), 269.7576d {+17h 59m 02s} (1950) SRC_DEC: -29.2210d {-29d 13' 15"} (J2000), -29.2196d {-29d 13' 10"} (current), -29.2218d {-29d 13' 17"} (1950) DISCOVERY_DATE: 18732 TJD; 249 DOY; 19/09/06 (yy/mm/dd) DISCOVERY_TIME: 56906 SOD {15:48:26.00} UT LEAD_TIME: 21.930 [days] MAX_DATE: 18754 TJD; 271 DOY; 19/09/28 (yy/mm/dd) MAX_TIME: 50889 SOD {14:08:09.60} UT MAX_UNCERT: 0.240 [days] CUSP_WIDTH: 9.04 +/- 0.35 [days] u0: 0.86 +/- 0.00 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.49 +/- 0.00 [mag] AMPLIFICATION: 1.45 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1490.html SUN_POSTN: 192.06d {+12h 48m 14s} -5.17d {-05d 10' 24"} SUN_DIST: 77.72 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 296.23d {+19h 44m 56s} -22.18d {-22d 10' 55"} MOON_DIST: 23.86 [deg] GAL_COORDS: 1.59, -3.27 [deg] galactic lon,lat of the burst ECL_COORDS: 270.49, -5.78 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.