////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:02:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800129 SRC_RA: 272.5784d {+18h 10m 19s} (J2000), 272.8668d {+18h 11m 28s} (current), 271.7799d {+18h 07m 07s} (1950) SRC_DEC: -29.5892d {-29d 35' 20"} (J2000), -29.5844d {-29d 35' 03"} (current), -29.5998d {-29d 35' 58"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54168 SOD {15:02:48.00} UT LEAD_TIME: 21.782 [days] MAX_DATE: 18162 TJD; 44 DOY; 18/02/13 (yy/mm/dd) MAX_TIME: 35337 SOD {09:48:57.59} UT MAX_UNCERT: 0.450 [days] CUSP_WIDTH: 12.69 +/- 1.47 [days] u0: 0.69 +/- 0.00 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 17.35 +/- 0.00 [mag] AMPLIFICATION: 1.68 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0129.html SUN_POSTN: 335.83d {+22h 23m 20s} -10.06d {-10d 03' 44"} SUN_DIST: 61.61 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 53.73d {+03h 34m 55s} +13.92d {+13d 55' 22"} MOON_DIST: 140.67 [deg] GAL_COORDS: 2.12, -4.99 [deg] galactic lon,lat of the burst ECL_COORDS: 272.26, -6.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.