////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 05 Mar 18 02:18:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800270 SRC_RA: 269.2347d {+17h 56m 56s} (J2000), 269.5209d {+17h 58m 05s} (current), 268.4441d {+17h 53m 47s} (1950) SRC_DEC: -28.3294d {-28d 19' 45"} (J2000), -28.3305d {-28d 19' 49"} (current), -28.3238d {-28d 19' 25"} (1950) DISCOVERY_DATE: 18154 TJD; 36 DOY; 18/02/05 (yy/mm/dd) DISCOVERY_TIME: 8302 SOD {02:18:22.00} UT LEAD_TIME: 42.948 [days] MAX_DATE: 18197 TJD; 79 DOY; 18/03/20 (yy/mm/dd) MAX_TIME: 3801 SOD {01:03:21.60} UT MAX_UNCERT: 1.310 [days] CUSP_WIDTH: 14.92 +/- 0.93 [days] u0: 0.00 +/- 0.59 [RingUnits] MAX_MAG: 8.9 mag (estimated) BASE_MAG: 18.00 +/- 0.00 [mag] AMPLIFICATION: 463.73 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0270.html SUN_POSTN: 345.68d {+23h 02m 44s} -6.12d {-06d 07' 03"} SUN_DIST: 74.94 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 204.01d {+13h 36m 02s} -4.76d {-04d 45' 37"} MOON_DIST: 66.23 [deg] GAL_COORDS: 1.79, -1.82 [deg] galactic lon,lat of the burst ECL_COORDS: 269.32, -4.89 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.