////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 07 Oct 18 01:18:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801755 SRC_RA: 267.7742d {+17h 51m 06s} (J2000), 268.0868d {+17h 52m 21s} (current), 266.9379d {+17h 47m 45s} (1950) SRC_DEC: -35.1500d {-35d 08' 59"} (J2000), -35.1538d {-35d 09' 13"} (current), -35.1372d {-35d 08' 13"} (1950) DISCOVERY_DATE: 18368 TJD; 250 DOY; 18/09/07 (yy/mm/dd) DISCOVERY_TIME: 4721 SOD {01:18:41.00} UT LEAD_TIME: 41.190 [days] MAX_DATE: 18409 TJD; 291 DOY; 18/10/18 (yy/mm/dd) MAX_TIME: 21168 SOD {05:52:48.00} UT MAX_UNCERT: 8.650 [days] CUSP_WIDTH: 48.92 +/- 6.79 [days] u0: 0.31 +/- 0.16 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 19.52 +/- 0.00 [mag] AMPLIFICATION: 3.31 +/- 1.61 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1755.html SUN_POSTN: 192.64d {+12h 50m 34s} -5.42d {-05d 25' 04"} SUN_DIST: 75.00 [deg] Sun_angle= -5.0 [hr] (East of Sun) MOON_POSTN: 168.16d {+11h 12m 39s} +8.86d {+08d 51' 35"} MOON_DIST: 103.18 [deg] GAL_COORDS: 355.27, -4.19 [deg] galactic lon,lat of the burst ECL_COORDS: 268.14,-11.73 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.