////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 22:29:07 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800429 SRC_RA: 265.5206d {+17h 42m 05s} (J2000), 265.8217d {+17h 43m 17s} (current), 264.6913d {+17h 38m 46s} (1950) SRC_DEC: -34.2560d {-34d 15' 21"} (J2000), -34.2636d {-34d 15' 48"} (current), -34.2322d {-34d 13' 55"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 80947 SOD {22:29:07.00} UT LEAD_TIME: 21.317 [days] MAX_DATE: 18194 TJD; 76 DOY; 18/03/17 (yy/mm/dd) MAX_TIME: 21945 SOD {06:05:45.60} UT MAX_UNCERT: 0.050 [days] CUSP_WIDTH: 17.81 +/- 0.33 [days] u0: 0.02 +/- 0.00 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 20.09 +/- 0.01 [mag] AMPLIFICATION: 41.05 +/- 6.36 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0429.html SUN_POSTN: 2.98d {+00h 11m 54s} +1.29d {+01d 17' 20"} SUN_DIST: 96.64 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 83.52d {+05h 34m 05s} +19.37d {+19d 21' 58"} MOON_DIST: 164.96 [deg] GAL_COORDS: 355.07, -2.15 [deg] galactic lon,lat of the burst ECL_COORDS: 266.23,-10.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.