////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 23 Jun 19 07:38:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900952 SRC_RA: 259.6639d {+17h 18m 39s} (J2000), 259.9726d {+17h 19m 53s} (current), 258.8683d {+17h 15m 28s} (1950) SRC_DEC: -29.5725d {-29d 34' 20"} (J2000), -29.5916d {-29d 35' 29"} (current), -29.5206d {-29d 31' 13"} (1950) DISCOVERY_DATE: 18626 TJD; 143 DOY; 19/05/23 (yy/mm/dd) DISCOVERY_TIME: 27499 SOD {07:38:19.00} UT LEAD_TIME: 38.629 [days] MAX_DATE: 18664 TJD; 181 DOY; 19/06/30 (yy/mm/dd) MAX_TIME: 81820 SOD {22:43:40.80} UT MAX_UNCERT: 2.710 [days] CUSP_WIDTH: 38.28 +/- 2.47 [days] u0: 0.50 +/- 0.03 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 19.14 +/- 0.00 [mag] AMPLIFICATION: 2.16 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0952.html SUN_POSTN: 91.72d {+06h 06m 54s} +23.43d {+23d 25' 36"} SUN_DIST: 167.82 [deg] Sun_angle= -11.2 [hr] (East of Sun) MOON_POSTN: 341.83d {+22h 47m 19s} -12.18d {-12d 10' 51"} MOON_DIST: 77.02 [deg] GAL_COORDS: 356.25, 4.58 [deg] galactic lon,lat of the burst ECL_COORDS: 260.96, -6.46 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.