////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 02 Mar 19 21:00:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900165 SRC_RA: 263.9123d {+17h 35m 39s} (J2000), 264.2152d {+17h 36m 52s} (current), 263.1194d {+17h 32m 29s} (1950) SRC_DEC: -28.8582d {-28d 51' 29"} (J2000), -28.8692d {-28d 52' 08"} (current), -28.8268d {-28d 49' 35"} (1950) DISCOVERY_DATE: 18516 TJD; 33 DOY; 19/02/02 (yy/mm/dd) DISCOVERY_TIME: 75634 SOD {21:00:34.00} UT LEAD_TIME: 21.807 [days] MAX_DATE: 18538 TJD; 55 DOY; 19/02/24 (yy/mm/dd) MAX_TIME: 58924 SOD {16:22:04.80} UT MAX_UNCERT: 0.850 [days] CUSP_WIDTH: 35.92 +/- 3.42 [days] u0: 0.40 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.76 +/- 0.00 [mag] AMPLIFICATION: 2.63 +/- 0.06 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0165.html SUN_POSTN: 343.39d {+22h 53m 33s} -7.06d {-07d 03' 50"} SUN_DIST: 77.14 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 303.13d {+20h 12m 32s} -20.37d {-20d 21' 56"} MOON_DIST: 36.22 [deg] GAL_COORDS: 358.91, 1.89 [deg] galactic lon,lat of the burst ECL_COORDS: 264.65, -5.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.