////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 03 Jun 19 12:28:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900833 SRC_RA: 266.8516d {+17h 47m 24s} (J2000), 267.1460d {+17h 48m 35s} (current), 266.0906d {+17h 44m 22s} (1950) SRC_DEC: -23.4465d {-23d 26' 46"} (J2000), -23.4521d {-23d 27' 07"} (current), -23.4294d {-23d 25' 45"} (1950) DISCOVERY_DATE: 18606 TJD; 123 DOY; 19/05/03 (yy/mm/dd) DISCOVERY_TIME: 44938 SOD {12:28:58.00} UT LEAD_TIME: 39.851 [days] MAX_DATE: 18646 TJD; 163 DOY; 19/06/12 (yy/mm/dd) MAX_TIME: 32054 SOD {08:54:14.39} UT MAX_UNCERT: 2.890 [days] CUSP_WIDTH: 30.14 +/- 1.75 [days] u0: 0.79 +/- 0.04 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.50 +/- 0.00 [mag] AMPLIFICATION: 1.54 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0833.html SUN_POSTN: 71.21d {+04h 44m 50s} +22.31d {+22d 18' 44"} SUN_DIST: 165.28 [deg] Sun_angle= 10.9 [hr] (West of Sun) MOON_POSTN: 73.03d {+04h 52m 08s} +19.54d {+19d 32' 38"} MOON_DIST: 166.31 [deg] GAL_COORDS: 4.90, 2.51 [deg] galactic lon,lat of the burst ECL_COORDS: 267.11, -0.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.