////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 27 Sep 19 19:54:07 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901485 SRC_RA: 262.6012d {+17h 30m 24s} (J2000), 262.9112d {+17h 31m 39s} (current), 261.8131d {+17h 27m 15s} (1950) SRC_DEC: -28.1745d {-28d 10' 27"} (J2000), -28.1883d {-28d 11' 17"} (current), -28.1367d {-28d 08' 11"} (1950) DISCOVERY_DATE: 18722 TJD; 239 DOY; 19/08/27 (yy/mm/dd) DISCOVERY_TIME: 71647 SOD {19:54:07.00} UT LEAD_TIME: 27.220 [days] MAX_DATE: 18750 TJD; 267 DOY; 19/09/24 (yy/mm/dd) MAX_TIME: 4233 SOD {01:10:33.60} UT MAX_UNCERT: 0.380 [days] CUSP_WIDTH: 50.46 +/- 5.48 [days] u0: 0.12 +/- 0.02 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 18.32 +/- 0.00 [mag] AMPLIFICATION: 7.88 +/- 1.38 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1485.html SUN_POSTN: 184.06d {+12h 16m 14s} -1.76d {-01d 45' 23"} SUN_DIST: 79.35 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 173.48d {+11h 33m 55s} +7.84d {+07d 50' 07"} MOON_DIST: 93.20 [deg] GAL_COORDS: 358.86, 3.23 [deg] galactic lon,lat of the burst ECL_COORDS: 263.46, -4.90 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.