////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 24 Mar 18 21:09:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800465 SRC_RA: 271.8022d {+18h 07m 13s} (J2000), 272.0937d {+18h 08m 22s} (current), 270.9991d {+18h 04m 00s} (1950) SRC_DEC: -30.2830d {-30d 16' 58"} (J2000), -30.2796d {-30d 16' 45"} (current), -30.2898d {-30d 17' 22"} (1950) DISCOVERY_DATE: 18173 TJD; 55 DOY; 18/02/24 (yy/mm/dd) DISCOVERY_TIME: 76192 SOD {21:09:52.00} UT LEAD_TIME: 28.070 [days] MAX_DATE: 18201 TJD; 83 DOY; 18/03/24 (yy/mm/dd) MAX_TIME: 82252 SOD {22:50:52.80} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 5.86 +/- 0.11 [days] u0: 0.00 +/- 0.19 [RingUnits] MAX_MAG: 9.2 mag (estimated) BASE_MAG: 18.66 +/- 0.00 [mag] AMPLIFICATION: 203.45 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0465.html SUN_POSTN: 3.84d {+00h 15m 21s} +1.66d {+01d 39' 39"} SUN_DIST: 92.34 [deg] Sun_angle= 6.1 [hr] (West of Sun) MOON_POSTN: 97.69d {+06h 30m 46s} +20.21d {+20d 12' 52"} MOON_DIST: 168.74 [deg] GAL_COORDS: 1.19, -4.73 [deg] galactic lon,lat of the burst ECL_COORDS: 271.57, -6.85 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.