////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 09 Jul 18 08:03:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801220 SRC_RA: 264.4581d {+17h 37m 50s} (J2000), 264.7454d {+17h 38m 59s} (current), 263.6792d {+17h 34m 43s} (1950) SRC_DEC: -26.5662d {-26d 33' 57"} (J2000), -26.5759d {-26d 34' 32"} (current), -26.5374d {-26d 32' 14"} (1950) DISCOVERY_DATE: 18278 TJD; 160 DOY; 18/06/09 (yy/mm/dd) DISCOVERY_TIME: 28988 SOD {08:03:08.00} UT LEAD_TIME: 31.126 [days] MAX_DATE: 18309 TJD; 191 DOY; 18/07/10 (yy/mm/dd) MAX_TIME: 39916 SOD {11:05:16.79} UT MAX_UNCERT: 1.100 [days] CUSP_WIDTH: 13.91 +/- 1.13 [days] u0: 0.36 +/- 0.04 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 20.33 +/- 0.00 [mag] AMPLIFICATION: 2.84 +/- 0.29 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1220.html SUN_POSTN: 108.52d {+07h 14m 05s} +22.34d {+22d 20' 40"} SUN_DIST: 157.98 [deg] Sun_angle= -10.4 [hr] (East of Sun) MOON_POSTN: 53.47d {+03h 33m 54s} +14.13d {+14d 07' 42"} MOON_DIST: 148.27 [deg] GAL_COORDS: 1.10, 2.71 [deg] galactic lon,lat of the burst ECL_COORDS: 265.04, -3.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.