////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 17 Apr 18 20:56:24 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800605 SRC_RA: 268.1609d {+17h 52m 39s} (J2000), 268.4519d {+17h 53m 48s} (current), 267.3619d {+17h 49m 27s} (1950) SRC_DEC: -29.6784d {-29d 40' 41"} (J2000), -29.6814d {-29d 40' 52"} (current), -29.6675d {-29d 40' 02"} (1950) DISCOVERY_DATE: 18194 TJD; 76 DOY; 18/03/17 (yy/mm/dd) DISCOVERY_TIME: 75384 SOD {20:56:24.00} UT LEAD_TIME: 33.681 [days] MAX_DATE: 18228 TJD; 110 DOY; 18/04/20 (yy/mm/dd) MAX_TIME: 47865 SOD {13:17:45.60} UT MAX_UNCERT: 0.280 [days] CUSP_WIDTH: 4.25 +/- 0.28 [days] u0: 0.00 +/- 0.32 [RingUnits] MAX_MAG: 9.3 mag (estimated) BASE_MAG: 18.46 +/- 0.00 [mag] AMPLIFICATION: 509.23 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0605.html SUN_POSTN: 25.81d {+01h 43m 15s} +10.69d {+10d 41' 20"} SUN_DIST: 118.96 [deg] Sun_angle= 7.8 [hr] (West of Sun) MOON_POSTN: 50.03d {+03h 20m 06s} +13.24d {+13d 14' 20"} MOON_DIST: 140.89 [deg] GAL_COORDS: 0.15, -1.69 [deg] galactic lon,lat of the burst ECL_COORDS: 268.39, -6.25 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.