////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 30 Jun 19 19:53:29 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901010 SRC_RA: 269.0006d {+17h 56m 00s} (J2000), 269.3099d {+17h 57m 14s} (current), 268.2040d {+17h 52m 49s} (1950) SRC_DEC: -29.2824d {-29d 16' 56"} (J2000), -29.2840d {-29d 17' 01"} (current), -29.2756d {-29d 16' 31"} (1950) DISCOVERY_DATE: 18633 TJD; 150 DOY; 19/05/30 (yy/mm/dd) DISCOVERY_TIME: 71609 SOD {19:53:29.00} UT LEAD_TIME: 32.811 [days] MAX_DATE: 18666 TJD; 183 DOY; 19/07/02 (yy/mm/dd) MAX_TIME: 55296 SOD {15:21:36.00} UT MAX_UNCERT: 0.630 [days] CUSP_WIDTH: 4.96 +/- 0.29 [days] u0: 1.66 +/- 0.03 [RingUnits] MAX_MAG: 16.2 mag (estimated) BASE_MAG: 16.32 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1010.html SUN_POSTN: 99.52d {+06h 38m 04s} +23.15d {+23d 08' 52"} SUN_DIST: 168.98 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 71.76d {+04h 47m 02s} +19.33d {+19d 19' 57"} MOON_DIST: 161.20 [deg] GAL_COORDS: 0.86, -2.13 [deg] galactic lon,lat of the burst ECL_COORDS: 269.12, -5.85 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.