////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 18 Feb 15 23:05:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500101 SRC_RA: 272.2819d {+18h 09m 08s} (J2000), 272.5205d {+18h 10m 05s} (current), 271.4890d {+18h 05m 57s} (1950) SRC_DEC: -28.6984d {-28d 41' 53"} (J2000), -28.6949d {-28d 41' 41"} (current), -28.7076d {-28d 42' 26"} (1950) DISCOVERY_DATE: 17040 TJD; 18 DOY; 15/01/18 (yy/mm/dd) DISCOVERY_TIME: 83156 SOD {23:05:56.00} UT LEAD_TIME: 22.486 [days] MAX_DATE: 17063 TJD; 41 DOY; 15/02/10 (yy/mm/dd) MAX_TIME: 38707 SOD {10:45:07.19} UT MAX_UNCERT: 3.700 [days] CUSP_WIDTH: 115.10 +/- 3.92 [days] u0: 0.25 +/- 0.00 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 19.48 +/- 0.00 [mag] AMPLIFICATION: 3.99 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0101.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 57.91 [deg] Sun_angle= 4.0 [hr] (West of Sun) MOON_POSTN: 330.53d {+22h 02m 06s} -8.45d {-08d 26' 49"} MOON_DIST: 57.98 [deg] GAL_COORDS: 2.78, -4.34 [deg] galactic lon,lat of the burst ECL_COORDS: 272.01, -5.28 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.