////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 02 Mar 19 20:59:57 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900147 SRC_RA: 269.0777d {+17h 56m 19s} (J2000), 269.3791d {+17h 57m 31s} (current), 268.2884d {+17h 53m 09s} (1950) SRC_DEC: -28.1285d {-28d 07' 42"} (J2000), -28.1299d {-28d 07' 47"} (current), -28.1221d {-28d 07' 19"} (1950) DISCOVERY_DATE: 18516 TJD; 33 DOY; 19/02/02 (yy/mm/dd) DISCOVERY_TIME: 75597 SOD {20:59:57.00} UT LEAD_TIME: 32.755 [days] MAX_DATE: 18549 TJD; 66 DOY; 19/03/07 (yy/mm/dd) MAX_TIME: 54431 SOD {15:07:11.99} UT MAX_UNCERT: 6.380 [days] CUSP_WIDTH: 53.23 +/- 4.58 [days] u0: 1.06 +/- 0.02 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.23 +/- 0.00 [mag] AMPLIFICATION: 1.29 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0147.html SUN_POSTN: 343.39d {+22h 53m 33s} -7.06d {-07d 03' 51"} SUN_DIST: 72.60 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 303.13d {+20h 12m 30s} -20.37d {-20d 21' 59"} MOON_DIST: 31.62 [deg] GAL_COORDS: 1.90, -1.60 [deg] galactic lon,lat of the burst ECL_COORDS: 269.18, -4.69 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.