////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:43:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900122 SRC_RA: 271.9692d {+18h 07m 53s} (J2000), 272.2643d {+18h 09m 03s} (current), 271.1952d {+18h 04m 47s} (1950) SRC_DEC: -25.6127d {-25d 36' 45"} (J2000), -25.6088d {-25d 36' 31"} (current), -25.6204d {-25d 37' 12"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78239 SOD {21:43:59.00} UT LEAD_TIME: 32.924 [days] MAX_DATE: 18539 TJD; 56 DOY; 19/02/25 (yy/mm/dd) MAX_TIME: 71712 SOD {19:55:12.00} UT MAX_UNCERT: 0.340 [days] CUSP_WIDTH: 11.34 +/- 0.82 [days] u0: 0.00 +/- 0.23 [RingUnits] MAX_MAG: 8.5 mag (estimated) BASE_MAG: 19.25 +/- 0.00 [mag] AMPLIFICATION: 51.70 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0122.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 56"} SUN_DIST: 62.96 [deg] Sun_angle= 4.3 [hr] (West of Sun) MOON_POSTN: 212.90d {+14h 11m 35s} -7.78d {-07d 46' 44"} MOON_DIST: 59.09 [deg] GAL_COORDS: 5.36, -2.61 [deg] galactic lon,lat of the burst ECL_COORDS: 271.78, -2.19 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.