////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 20 Feb 17 17:18:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700150 SRC_RA: 271.8223d {+18h 07m 17s} (J2000), 272.0949d {+18h 08m 23s} (current), 271.0232d {+18h 04m 06s} (1950) SRC_DEC: -29.6710d {-29d 40' 15"} (J2000), -29.6678d {-29d 40' 03"} (current), -29.6779d {-29d 40' 39"} (1950) DISCOVERY_DATE: 17773 TJD; 20 DOY; 17/01/20 (yy/mm/dd) DISCOVERY_TIME: 62296 SOD {17:18:16.00} UT LEAD_TIME: 25.310 [days] MAX_DATE: 17799 TJD; 46 DOY; 17/02/15 (yy/mm/dd) MAX_TIME: 2678 SOD {00:44:38.39} UT MAX_UNCERT: 36.350 [days] CUSP_WIDTH: 56.96 +/- 15.41 [days] u0: 1.08 +/- 0.02 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 17.96 +/- 0.00 [mag] AMPLIFICATION: 1.28 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0150.html SUN_POSTN: 334.25d {+22h 16m 59s} -10.67d {-10d 40' 00"} SUN_DIST: 60.63 [deg] Sun_angle= 4.1 [hr] (West of Sun) MOON_POSTN: 262.63d {+17h 30m 31s} -18.26d {-18d 15' 53"} MOON_DIST: 14.30 [deg] GAL_COORDS: 1.74, -4.46 [deg] galactic lon,lat of the burst ECL_COORDS: 271.59, -6.24 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.