////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 12 Jul 19 19:07:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901098 SRC_RA: 268.4390d {+17h 53m 45s} (J2000), 268.7589d {+17h 55m 02s} (current), 267.6166d {+17h 50m 28s} (1950) SRC_DEC: -33.1748d {-33d 10' 28"} (J2000), -33.1774d {-33d 10' 38"} (current), -33.1652d {-33d 09' 54"} (1950) DISCOVERY_DATE: 18646 TJD; 163 DOY; 19/06/12 (yy/mm/dd) DISCOVERY_TIME: 68857 SOD {19:07:37.00} UT LEAD_TIME: 75.810 [days] MAX_DATE: 18722 TJD; 239 DOY; 19/08/27 (yy/mm/dd) MAX_TIME: 52444 SOD {14:34:04.79} UT MAX_UNCERT: 12.730 [days] CUSP_WIDTH: 48.89 +/- 4.87 [days] u0: 0.76 +/- 0.22 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 18.12 +/- 0.00 [mag] AMPLIFICATION: 1.58 +/- 0.31 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1098.html SUN_POSTN: 111.80d {+07h 27m 13s} +21.92d {+21d 55' 24"} SUN_DIST: 156.75 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 240.88d {+16h 03m 32s} -16.89d {-16d 53' 06"} MOON_DIST: 29.90 [deg] GAL_COORDS: 357.25, -3.67 [deg] galactic lon,lat of the burst ECL_COORDS: 268.67, -9.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.