////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 15 May 19 21:20:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900747 SRC_RA: 268.5898d {+17h 54m 22s} (J2000), 268.8971d {+17h 55m 35s} (current), 267.7932d {+17h 51m 10s} (1950) SRC_DEC: -29.2882d {-29d 17' 17"} (J2000), -29.2906d {-29d 17' 25"} (current), -29.2794d {-29d 16' 45"} (1950) DISCOVERY_DATE: 18588 TJD; 105 DOY; 19/04/15 (yy/mm/dd) DISCOVERY_TIME: 76834 SOD {21:20:34.00} UT LEAD_TIME: 191.971 [days] MAX_DATE: 18780 TJD; 297 DOY; 19/10/24 (yy/mm/dd) MAX_TIME: 74303 SOD {20:38:23.99} UT MAX_UNCERT: 9.130 [days] CUSP_WIDTH: 82.08 +/- 4.24 [days] u0: 0.00 +/- 0.48 [RingUnits] MAX_MAG: 7.7 mag (estimated) BASE_MAG: 16.85 +/- 0.00 [mag] AMPLIFICATION: 586.44 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0747.html SUN_POSTN: 52.40d {+03h 29m 37s} +18.96d {+18d 57' 21"} SUN_DIST: 145.29 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 196.49d {+13h 05m 57s} -1.51d {-01d 30' 35"} MOON_DIST: 73.96 [deg] GAL_COORDS: 0.68, -1.82 [deg] galactic lon,lat of the burst ECL_COORDS: 268.76, -5.85 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.