////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 08 Mar 19 11:38:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900215 SRC_RA: 272.2966d {+18h 09m 11s} (J2000), 272.5994d {+18h 10m 24s} (current), 271.5040d {+18h 06m 01s} (1950) SRC_DEC: -28.6488d {-28d 38' 55"} (J2000), -28.6443d {-28d 38' 38"} (current), -28.6580d {-28d 39' 28"} (1950) DISCOVERY_DATE: 18522 TJD; 39 DOY; 19/02/08 (yy/mm/dd) DISCOVERY_TIME: 41882 SOD {11:38:02.00} UT LEAD_TIME: 41.049 [days] MAX_DATE: 18563 TJD; 80 DOY; 19/03/21 (yy/mm/dd) MAX_TIME: 46137 SOD {12:48:57.59} UT MAX_UNCERT: 7.030 [days] CUSP_WIDTH: 21.10 +/- 3.83 [days] u0: 0.12 +/- 1.20 [RingUnits] MAX_MAG: 16.0 mag (estimated) BASE_MAG: 18.32 +/- 0.00 [mag] AMPLIFICATION: 8.26 +/- 80.88 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0215.html SUN_POSTN: 348.60d {+23h 14m 24s} -4.90d {-04d 53' 46"} SUN_DIST: 75.38 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 8.99d {+00h 35m 57s} -1.41d {-01d 24' 20"} MOON_DIST: 94.93 [deg] GAL_COORDS: 2.83, -4.33 [deg] galactic lon,lat of the burst ECL_COORDS: 272.02, -5.23 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.