////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 05 May 19 18:09:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900672 SRC_RA: 271.2844d {+18h 05m 08s} (J2000), 271.5902d {+18h 06m 22s} (current), 270.4905d {+18h 01m 58s} (1950) SRC_DEC: -28.8467d {-28d 50' 47"} (J2000), -28.8440d {-28d 50' 37"} (current), -28.8510d {-28d 51' 03"} (1950) DISCOVERY_DATE: 18578 TJD; 95 DOY; 19/04/05 (yy/mm/dd) DISCOVERY_TIME: 65394 SOD {18:09:54.00} UT LEAD_TIME: 35.789 [days] MAX_DATE: 18614 TJD; 131 DOY; 19/05/11 (yy/mm/dd) MAX_TIME: 47174 SOD {13:06:14.40} UT MAX_UNCERT: 1.820 [days] CUSP_WIDTH: 9.59 +/- 0.97 [days] u0: 0.84 +/- 0.10 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.58 +/- 0.00 [mag] AMPLIFICATION: 1.47 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0672.html SUN_POSTN: 42.50d {+02h 50m 00s} +16.32d {+16d 19' 27"} SUN_DIST: 133.32 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 53.54d {+03h 34m 09s} +14.92d {+14d 55' 25"} MOON_DIST: 142.25 [deg] GAL_COORDS: 2.23, -3.65 [deg] galactic lon,lat of the burst ECL_COORDS: 271.13, -5.41 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.