////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 28 Apr 18 11:54:23 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800699 SRC_RA: 267.4730d {+17h 49m 54s} (J2000), 267.7741d {+17h 51m 06s} (current), 266.6476d {+17h 46m 35s} (1950) SRC_DEC: -33.6271d {-33d 37' 37"} (J2000), -33.6313d {-33d 37' 52"} (current), -33.6128d {-33d 36' 45"} (1950) DISCOVERY_DATE: 18205 TJD; 87 DOY; 18/03/28 (yy/mm/dd) DISCOVERY_TIME: 42863 SOD {11:54:23.00} UT LEAD_TIME: 13.555 [days] MAX_DATE: 18219 TJD; 101 DOY; 18/04/11 (yy/mm/dd) MAX_TIME: 4406 SOD {01:13:26.39} UT MAX_UNCERT: 10.330 [days] CUSP_WIDTH: 87.98 +/- 16.13 [days] u0: 1.14 +/- 0.02 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.09 +/- 0.00 [mag] AMPLIFICATION: 1.25 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0699.html SUN_POSTN: 35.78d {+02h 23m 08s} +14.22d {+14d 13' 26"} SUN_DIST: 129.28 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 199.61d {+13h 18m 26s} -3.21d {-03d 12' 45"} MOON_DIST: 70.11 [deg] GAL_COORDS: 356.45, -3.20 [deg] galactic lon,lat of the burst ECL_COORDS: 267.86,-10.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.