////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 16 Mar 19 11:49:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900284 SRC_RA: 268.1946d {+17h 52m 47s} (J2000), 268.5027d {+17h 54m 01s} (current), 267.3893d {+17h 49m 33s} (1950) SRC_DEC: -30.6447d {-30d 38' 40"} (J2000), -30.6478d {-30d 38' 51"} (current), -30.6340d {-30d 38' 01"} (1950) DISCOVERY_DATE: 18530 TJD; 47 DOY; 19/02/16 (yy/mm/dd) DISCOVERY_TIME: 42553 SOD {11:49:13.00} UT LEAD_TIME: 24.254 [days] MAX_DATE: 18554 TJD; 71 DOY; 19/03/12 (yy/mm/dd) MAX_TIME: 64540 SOD {17:55:40.79} UT MAX_UNCERT: 0.040 [days] CUSP_WIDTH: 1.05 +/- 0.04 [days] u0: 1.24 +/- 0.01 [RingUnits] MAX_MAG: 17.0 mag (estimated) BASE_MAG: 17.19 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0284.html SUN_POSTN: 355.96d {+23h 43m 51s} -1.75d {-01d 44' 52"} SUN_DIST: 86.92 [deg] Sun_angle= 5.8 [hr] (West of Sun) MOON_POSTN: 114.11d {+07h 36m 27s} +21.53d {+21d 31' 39"} MOON_DIST: 155.33 [deg] GAL_COORDS: 359.33, -2.21 [deg] galactic lon,lat of the burst ECL_COORDS: 268.43, -7.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.