////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 27 Aug 19 19:35:09 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901366 SRC_RA: 269.5122d {+17h 58m 03s} (J2000), 269.8200d {+17h 59m 17s} (current), 268.7258d {+17h 54m 54s} (1950) SRC_DEC: -27.6543d {-27d 39' 14"} (J2000), -27.6549d {-27d 39' 17"} (current), -27.6500d {-27d 39' 00"} (1950) DISCOVERY_DATE: 18691 TJD; 208 DOY; 19/07/27 (yy/mm/dd) DISCOVERY_TIME: 70509 SOD {19:35:09.00} UT LEAD_TIME: 37.534 [days] MAX_DATE: 18729 TJD; 246 DOY; 19/09/03 (yy/mm/dd) MAX_TIME: 30240 SOD {08:24:00.00} UT MAX_UNCERT: 2.260 [days] CUSP_WIDTH: 13.24 +/- 0.88 [days] u0: 1.55 +/- 0.06 [RingUnits] MAX_MAG: 17.0 mag (estimated) BASE_MAG: 17.08 +/- 0.00 [mag] AMPLIFICATION: 1.12 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1366.html SUN_POSTN: 156.13d {+10h 24m 30s} +9.95d {+09d 57' 02"} SUN_DIST: 115.52 [deg] Sun_angle= -7.6 [hr] (East of Sun) MOON_POSTN: 119.58d {+07h 58m 20s} +21.73d {+21d 43' 49"} MOON_DIST: 152.39 [deg] GAL_COORDS: 2.50, -1.70 [deg] galactic lon,lat of the burst ECL_COORDS: 269.57, -4.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.