////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 27 Mar 19 20:58:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900387 SRC_RA: 268.2175d {+17h 52m 52s} (J2000), 268.5272d {+17h 54m 07s} (current), 267.4093d {+17h 49m 38s} (1950) SRC_DEC: -31.0765d {-31d 04' 34"} (J2000), -31.0795d {-31d 04' 45"} (current), -31.0659d {-31d 03' 56"} (1950) DISCOVERY_DATE: 18541 TJD; 58 DOY; 19/02/27 (yy/mm/dd) DISCOVERY_TIME: 75539 SOD {20:58:59.00} UT LEAD_TIME: 346.489 [days] MAX_DATE: 18888 TJD; 405 DOY; 19/58/5894495 (yy/mm/dd) MAX_TIME: 31363 SOD {08:42:43.19} UT MAX_UNCERT: 17.020 [days] CUSP_WIDTH: 185.73 +/- 9.24 [days] u0: 0.00 +/- 0.88 [RingUnits] MAX_MAG: 10.7 mag (estimated) BASE_MAG: 17.87 +/- 0.00 [mag] AMPLIFICATION: 116.34 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0387.html SUN_POSTN: 6.34d {+00h 25m 21s} +2.74d {+02d 44' 23"} SUN_DIST: 98.10 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 273.83d {+18h 15m 20s} -21.58d {-21d 34' 47"} MOON_DIST: 10.62 [deg] GAL_COORDS: 358.97, -2.45 [deg] galactic lon,lat of the burst ECL_COORDS: 268.46, -7.65 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.