////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 21 Feb 18 22:54:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800034 SRC_RA: 268.3466d {+17h 53m 23s} (J2000), 268.6325d {+17h 54m 32s} (current), 267.5552d {+17h 50m 13s} (1950) SRC_DEC: -28.4764d {-28d 28' 34"} (J2000), -28.4790d {-28d 28' 44"} (current), -28.4664d {-28d 27' 58"} (1950) DISCOVERY_DATE: 18139 TJD; 21 DOY; 18/01/21 (yy/mm/dd) DISCOVERY_TIME: 82460 SOD {22:54:20.00} UT LEAD_TIME: 63.436 [days] MAX_DATE: 18203 TJD; 85 DOY; 18/03/26 (yy/mm/dd) MAX_TIME: 33696 SOD {09:21:36.00} UT MAX_UNCERT: 3.050 [days] CUSP_WIDTH: 19.66 +/- 1.59 [days] u0: 0.00 +/- 1.54 [RingUnits] MAX_MAG: 6.1 mag (estimated) BASE_MAG: 16.09 +/- 0.00 [mag] AMPLIFICATION: 393.16 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0034.html SUN_POSTN: 335.19d {+22h 20m 46s} -10.31d {-10d 18' 27"} SUN_DIST: 64.58 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 44.66d {+02h 58m 38s} +11.43d {+11d 25' 43"} MOON_DIST: 135.60 [deg] GAL_COORDS: 1.27, -1.22 [deg] galactic lon,lat of the burst ECL_COORDS: 268.54, -5.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.