////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801591 SRC_RA: 267.4119d {+17h 49m 39s} (J2000), 267.7112d {+17h 50m 51s} (current), 266.6069d {+17h 46m 26s} (1950) SRC_DEC: -30.6111d {-30d 36' 39"} (J2000), -30.6155d {-30d 36' 55"} (current), -30.5966d {-30d 35' 47"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50999 SOD {14:09:59.00} UT LEAD_TIME: 37.164 [days] MAX_DATE: 18369 TJD; 251 DOY; 18/09/08 (yy/mm/dd) MAX_TIME: 65145 SOD {18:05:45.60} UT MAX_UNCERT: 1.640 [days] CUSP_WIDTH: 26.39 +/- 1.31 [days] u0: 0.26 +/- 0.06 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 19.46 +/- 0.00 [mag] AMPLIFICATION: 3.83 +/- 0.90 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1591.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 107.81 [deg] Sun_angle= -7.1 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 19s} +16.35d {+16d 21' 17"} MOON_DIST: 152.81 [deg] GAL_COORDS: 359.02, -1.61 [deg] galactic lon,lat of the burst ECL_COORDS: 267.76, -7.19 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.