////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 26 Jun 19 20:02:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900972 SRC_RA: 268.0839d {+17h 52m 20s} (J2000), 268.3938d {+17h 53m 35s} (current), 267.2855d {+17h 49m 09s} (1950) SRC_DEC: -29.5898d {-29d 35' 22"} (J2000), -29.5931d {-29d 35' 34"} (current), -29.5786d {-29d 34' 42"} (1950) DISCOVERY_DATE: 18629 TJD; 146 DOY; 19/05/26 (yy/mm/dd) DISCOVERY_TIME: 72145 SOD {20:02:25.00} UT LEAD_TIME: 30.963 [days] MAX_DATE: 18660 TJD; 177 DOY; 19/06/26 (yy/mm/dd) MAX_TIME: 68947 SOD {19:09:07.19} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 0.23 +/- 0.02 [days] u0: 0.56 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.41 +/- 0.00 [mag] AMPLIFICATION: 1.97 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0972.html SUN_POSTN: 95.38d {+06h 21m 31s} +23.34d {+23d 20' 38"} SUN_DIST: 171.16 [deg] Sun_angle= -11.5 [hr] (East of Sun) MOON_POSTN: 21.17d {+01h 24m 42s} +3.21d {+03d 12' 50"} MOON_DIST: 111.34 [deg] GAL_COORDS: 0.19, -1.59 [deg] galactic lon,lat of the burst ECL_COORDS: 268.32, -6.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.