////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 08:20:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901169 SRC_RA: 267.6998d {+17h 50m 48s} (J2000), 268.0111d {+17h 52m 03s} (current), 266.9014d {+17h 47m 36s} (1950) SRC_DEC: -29.5952d {-29d 35' 42"} (J2000), -29.5993d {-29d 35' 56"} (current), -29.5821d {-29d 34' 55"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 30054 SOD {08:20:54.00} UT LEAD_TIME: 36.512 [days] MAX_DATE: 18698 TJD; 215 DOY; 19/08/03 (yy/mm/dd) MAX_TIME: 74303 SOD {20:38:23.99} UT MAX_UNCERT: 3.480 [days] CUSP_WIDTH: 45.37 +/- 2.68 [days] u0: 0.99 +/- 0.02 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.00 +/- 0.00 [mag] AMPLIFICATION: 1.34 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1169.html SUN_POSTN: 127.35d {+08h 29m 24s} +19.01d {+19d 00' 50"} SUN_DIST: 142.82 [deg] Sun_angle= -9.4 [hr] (East of Sun) MOON_POSTN: 73.23d {+04h 52m 55s} +19.68d {+19d 41' 05"} MOON_DIST: 163.33 [deg] GAL_COORDS: 0.02, -1.31 [deg] galactic lon,lat of the burst ECL_COORDS: 267.99, -6.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.