////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:02:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800127 SRC_RA: 272.8197d {+18h 11m 17s} (J2000), 273.1038d {+18h 12m 25s} (current), 272.0330d {+18h 08m 08s} (1950) SRC_DEC: -27.7159d {-27d 42' 56"} (J2000), -27.7107d {-27d 42' 38"} (current), -27.7277d {-27d 43' 39"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54164 SOD {15:02:44.00} UT LEAD_TIME: 35.921 [days] MAX_DATE: 18176 TJD; 58 DOY; 18/02/27 (yy/mm/dd) MAX_TIME: 47347 SOD {13:09:07.19} UT MAX_UNCERT: 1.290 [days] CUSP_WIDTH: 28.12 +/- 1.92 [days] u0: 0.21 +/- 0.03 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 18.13 +/- 0.00 [mag] AMPLIFICATION: 4.82 +/- 0.78 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0127.html SUN_POSTN: 335.83d {+22h 23m 20s} -10.06d {-10d 03' 44"} SUN_DIST: 61.27 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 53.73d {+03h 34m 55s} +13.92d {+13d 55' 21"} MOON_DIST: 140.91 [deg] GAL_COORDS: 3.88, -4.29 [deg] galactic lon,lat of the burst ECL_COORDS: 272.50, -4.30 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.