////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 17 Apr 15 12:54:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500704 SRC_RA: 270.3752d {+18h 01m 30s} (J2000), 270.6161d {+18h 02m 28s} (current), 269.5832d {+17h 58m 20s} (1950) SRC_DEC: -28.5460d {-28d 32' 45"} (J2000), -28.5453d {-28d 32' 42"} (current), -28.5459d {-28d 32' 44"} (1950) DISCOVERY_DATE: 17098 TJD; 76 DOY; 15/03/17 (yy/mm/dd) DISCOVERY_TIME: 46484 SOD {12:54:44.00} UT LEAD_TIME: 29.672 [days] MAX_DATE: 17128 TJD; 106 DOY; 15/04/16 (yy/mm/dd) MAX_TIME: 18143 SOD {05:02:23.99} UT MAX_UNCERT: 0.330 [days] CUSP_WIDTH: 2.44 +/- 0.39 [days] u0: 0.71 +/- 0.05 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 19.57 +/- 0.00 [mag] AMPLIFICATION: 1.65 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0704.html SUN_POSTN: 25.25d {+01h 40m 59s} +10.48d {+10d 28' 32"} SUN_DIST: 116.54 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 9.28d {+00h 37m 07s} +3.88d {+03d 52' 55"} MOON_DIST: 99.46 [deg] GAL_COORDS: 2.10, -2.80 [deg] galactic lon,lat of the burst ECL_COORDS: 270.33, -5.11 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.