////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:42:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900076 SRC_RA: 268.5252d {+17h 54m 06s} (J2000), 268.8429d {+17h 55m 22s} (current), 267.6921d {+17h 50m 46s} (1950) SRC_DEC: -34.6894d {-34d 41' 21"} (J2000), -34.6918d {-34d 41' 30"} (current), -34.6802d {-34d 40' 48"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78145 SOD {21:42:25.00} UT LEAD_TIME: 75.302 [days] MAX_DATE: 18582 TJD; 99 DOY; 19/04/09 (yy/mm/dd) MAX_TIME: 17798 SOD {04:56:38.39} UT MAX_UNCERT: 3.160 [days] CUSP_WIDTH: 107.79 +/- 6.64 [days] u0: 0.00 +/- 0.08 [RingUnits] MAX_MAG: 7.4 mag (estimated) BASE_MAG: 18.60 +/- 0.00 [mag] AMPLIFICATION: 59.67 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0076.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 58"} SUN_DIST: 66.44 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 212.88d {+14h 11m 32s} -7.77d {-07d 46' 25"} MOON_DIST: 57.79 [deg] GAL_COORDS: 355.98, -4.49 [deg] galactic lon,lat of the burst ECL_COORDS: 268.76,-11.26 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.