////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 23 Mar 17 15:04:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700376 SRC_RA: 273.7364d {+18h 14m 57s} (J2000), 274.0019d {+18h 16m 00s} (current), 272.9623d {+18h 11m 51s} (1950) SRC_DEC: -25.6557d {-25d 39' 20"} (J2000), -25.6493d {-25d 38' 56"} (current), -25.6720d {-25d 40' 18"} (1950) DISCOVERY_DATE: 17807 TJD; 54 DOY; 17/02/23 (yy/mm/dd) DISCOVERY_TIME: 54272 SOD {15:04:32.00} UT LEAD_TIME: 24.082 [days] MAX_DATE: 17831 TJD; 78 DOY; 17/03/19 (yy/mm/dd) MAX_TIME: 61343 SOD {17:02:23.99} UT MAX_UNCERT: 4.710 [days] CUSP_WIDTH: 28.43 +/- 6.20 [days] u0: 1.22 +/- 0.03 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.08 +/- 0.00 [mag] AMPLIFICATION: 1.21 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0376.html SUN_POSTN: 2.91d {+00h 11m 40s} +1.26d {+01d 15' 45"} SUN_DIST: 89.57 [deg] Sun_angle= 5.9 [hr] (West of Sun) MOON_POSTN: 308.33d {+20h 33m 20s} -16.37d {-16d 22' 00"} MOON_DIST: 33.26 [deg] GAL_COORDS: 6.08, -4.03 [deg] galactic lon,lat of the burst ECL_COORDS: 273.37, -2.26 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.