////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Mar 19 21:37:27 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900178 SRC_RA: 269.0194d {+17h 56m 05s} (J2000), 269.3276d {+17h 57m 19s} (current), 268.2126d {+17h 52m 51s} (1950) SRC_DEC: -30.8610d {-30d 51' 39"} (J2000), -30.8625d {-30d 51' 44"} (current), -30.8543d {-30d 51' 14"} (1950) DISCOVERY_DATE: 18518 TJD; 35 DOY; 19/02/04 (yy/mm/dd) DISCOVERY_TIME: 77847 SOD {21:37:27.00} UT LEAD_TIME: 31.204 [days] MAX_DATE: 18550 TJD; 67 DOY; 19/03/08 (yy/mm/dd) MAX_TIME: 9071 SOD {02:31:11.99} UT MAX_UNCERT: 4.740 [days] CUSP_WIDTH: 14.73 +/- 3.01 [days] u0: 1.36 +/- 0.07 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 17.67 +/- 0.00 [mag] AMPLIFICATION: 1.16 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0178.html SUN_POSTN: 345.28d {+23h 01m 06s} -6.29d {-06d 17' 10"} SUN_DIST: 74.73 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 327.86d {+21h 51m 26s} -15.58d {-15d 34' 47"} MOON_DIST: 55.29 [deg] GAL_COORDS: 359.50, -2.93 [deg] galactic lon,lat of the burst ECL_COORDS: 269.15, -7.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.