////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Aug 18 13:36:43 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801506 SRC_RA: 271.9170d {+18h 07m 40s} (J2000), 272.2039d {+18h 08m 49s} (current), 271.1427d {+18h 04m 34s} (1950) SRC_DEC: -25.6756d {-25d 40' 31"} (J2000), -25.6719d {-25d 40' 18"} (current), -25.6830d {-25d 40' 58"} (1950) DISCOVERY_DATE: 18311 TJD; 193 DOY; 18/07/12 (yy/mm/dd) DISCOVERY_TIME: 49003 SOD {13:36:43.00} UT LEAD_TIME: 41.932 [days] MAX_DATE: 18353 TJD; 235 DOY; 18/08/23 (yy/mm/dd) MAX_TIME: 43113 SOD {11:58:33.59} UT MAX_UNCERT: 1.600 [days] CUSP_WIDTH: 31.98 +/- 1.58 [days] u0: 0.00 +/- 3.70 [RingUnits] MAX_MAG: 13.3 mag (estimated) BASE_MAG: 19.08 +/- 0.00 [mag] AMPLIFICATION: 196.69 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1506.html SUN_POSTN: 142.22d {+09h 28m 52s} +14.87d {+14d 52' 26"} SUN_DIST: 132.14 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 158.68d {+10h 34m 43s} +11.76d {+11d 45' 33"} MOON_DIST: 116.13 [deg] GAL_COORDS: 5.28, -2.60 [deg] galactic lon,lat of the burst ECL_COORDS: 271.73, -2.25 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.