////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 02 Mar 19 21:00:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900154 SRC_RA: 270.0527d {+18h 00m 13s} (J2000), 270.3589d {+18h 01m 26s} (current), 269.2507d {+17h 57m 00s} (1950) SRC_DEC: -30.1156d {-30d 06' 55"} (J2000), -30.1152d {-30d 06' 54"} (current), -30.1139d {-30d 06' 49"} (1950) DISCOVERY_DATE: 18516 TJD; 33 DOY; 19/02/02 (yy/mm/dd) DISCOVERY_TIME: 75612 SOD {21:00:12.00} UT LEAD_TIME: 4.275 [days] MAX_DATE: 18521 TJD; 38 DOY; 19/02/07 (yy/mm/dd) MAX_TIME: 12959 SOD {03:35:59.99} UT MAX_UNCERT: 3.200 [days] CUSP_WIDTH: 26.77 +/- 3.06 [days] u0: 1.65 +/- 0.02 [RingUnits] MAX_MAG: 16.6 mag (estimated) BASE_MAG: 16.73 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0154.html SUN_POSTN: 343.39d {+22h 53m 33s} -7.06d {-07d 03' 51"} SUN_DIST: 71.80 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 303.13d {+20h 12m 31s} -20.37d {-20d 21' 58"} MOON_DIST: 31.07 [deg] GAL_COORDS: 0.60, -3.33 [deg] galactic lon,lat of the burst ECL_COORDS: 270.05, -6.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.