////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900036 SRC_RA: 267.7245d {+17h 50m 54s} (J2000), 268.0316d {+17h 52m 08s} (current), 266.9186d {+17h 47m 40s} (1950) SRC_DEC: -30.7412d {-30d 44' 27"} (J2000), -30.7451d {-30d 44' 41"} (current), -30.7282d {-30d 43' 40"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80524 SOD {22:22:04.00} UT LEAD_TIME: 41.471 [days] MAX_DATE: 18543 TJD; 60 DOY; 19/03/01 (yy/mm/dd) MAX_TIME: 34819 SOD {09:40:19.19} UT MAX_UNCERT: 4.650 [days] CUSP_WIDTH: 51.94 +/- 7.20 [days] u0: 0.29 +/- 0.04 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 18.97 +/- 0.00 [mag] AMPLIFICATION: 3.50 +/- 0.55 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0036.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 61.93 [deg] Sun_angle= 4.3 [hr] (West of Sun) MOON_POSTN: 142.90d {+09h 31m 36s} +16.87d {+16d 52' 22"} MOON_DIST: 128.44 [deg] GAL_COORDS: 359.04, -1.91 [deg] galactic lon,lat of the burst ECL_COORDS: 268.03, -7.32 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.