////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 04 Mar 17 20:30:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700229 SRC_RA: 270.9064d {+18h 03m 38s} (J2000), 271.1738d {+18h 04m 42s} (current), 270.1245d {+18h 00m 30s} (1950) SRC_DEC: -26.9250d {-26d 55' 29"} (J2000), -26.9233d {-26d 55' 23"} (current), -26.9275d {-26d 55' 38"} (1950) DISCOVERY_DATE: 17788 TJD; 35 DOY; 17/02/04 (yy/mm/dd) DISCOVERY_TIME: 73810 SOD {20:30:10.00} UT LEAD_TIME: 5.754 [days] MAX_DATE: 17794 TJD; 41 DOY; 17/02/10 (yy/mm/dd) MAX_TIME: 52531 SOD {14:35:31.20} UT MAX_UNCERT: 1.930 [days] CUSP_WIDTH: 29.17 +/- 3.04 [days] u0: 0.72 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.26 +/- 0.00 [mag] AMPLIFICATION: 1.62 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0229.html SUN_POSTN: 345.68d {+23h 02m 44s} -6.12d {-06d 07' 02"} SUN_DIST: 73.44 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 65.20d {+04h 20m 48s} +16.12d {+16d 07' 21"} MOON_DIST: 153.61 [deg] GAL_COORDS: 3.75, -2.42 [deg] galactic lon,lat of the burst ECL_COORDS: 270.81, -3.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.