////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 30 Jun 19 19:53:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901004 SRC_RA: 267.5784d {+17h 50m 19s} (J2000), 267.8899d {+17h 51m 34s} (current), 266.7762d {+17h 47m 06s} (1950) SRC_DEC: -30.1785d {-30d 10' 42"} (J2000), -30.1828d {-30d 10' 57"} (current), -30.1648d {-30d 09' 52"} (1950) DISCOVERY_DATE: 18633 TJD; 150 DOY; 19/05/30 (yy/mm/dd) DISCOVERY_TIME: 71597 SOD {19:53:17.00} UT LEAD_TIME: 32.174 [days] MAX_DATE: 18666 TJD; 183 DOY; 19/07/02 (yy/mm/dd) MAX_TIME: 259 SOD {00:04:19.20} UT MAX_UNCERT: 0.450 [days] CUSP_WIDTH: 7.86 +/- 0.47 [days] u0: 0.22 +/- 0.05 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 19.70 +/- 0.00 [mag] AMPLIFICATION: 4.51 +/- 1.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1004.html SUN_POSTN: 99.52d {+06h 38m 04s} +23.15d {+23d 08' 52"} SUN_DIST: 167.46 [deg] Sun_angle= -11.2 [hr] (East of Sun) MOON_POSTN: 71.75d {+04h 47m 01s} +19.33d {+19d 19' 56"} MOON_DIST: 161.80 [deg] GAL_COORDS: 359.46, -1.52 [deg] galactic lon,lat of the burst ECL_COORDS: 267.89, -6.76 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.