////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 02 Mar 19 21:00:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900156 SRC_RA: 270.7086d {+18h 02m 50s} (J2000), 271.0138d {+18h 04m 03s} (current), 269.9094d {+17h 59m 38s} (1950) SRC_DEC: -29.6815d {-29d 40' 52"} (J2000), -29.6799d {-29d 40' 47"} (current), -29.6830d {-29d 40' 58"} (1950) DISCOVERY_DATE: 18516 TJD; 33 DOY; 19/02/02 (yy/mm/dd) DISCOVERY_TIME: 75616 SOD {21:00:16.00} UT LEAD_TIME: 26.869 [days] MAX_DATE: 18543 TJD; 60 DOY; 19/03/01 (yy/mm/dd) MAX_TIME: 64281 SOD {17:51:21.59} UT MAX_UNCERT: 0.650 [days] CUSP_WIDTH: 11.05 +/- 1.42 [days] u0: 0.61 +/- 0.01 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 19.00 +/- 0.00 [mag] AMPLIFICATION: 1.85 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0156.html SUN_POSTN: 343.39d {+22h 53m 33s} -7.06d {-07d 03' 51"} SUN_DIST: 71.22 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 303.13d {+20h 12m 31s} -20.37d {-20d 21' 57"} MOON_DIST: 30.44 [deg] GAL_COORDS: 1.25, -3.61 [deg] galactic lon,lat of the burst ECL_COORDS: 270.62, -6.24 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.