////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 19 Apr 15 16:07:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500738 SRC_RA: 271.0565d {+18h 04m 14s} (J2000), 271.3013d {+18h 05m 12s} (current), 270.2520d {+18h 01m 00s} (1950) SRC_DEC: -30.4998d {-30d 29' 58"} (J2000), -30.4981d {-30d 29' 52"} (current), -30.5030d {-30d 30' 10"} (1950) DISCOVERY_DATE: 17100 TJD; 78 DOY; 15/03/19 (yy/mm/dd) DISCOVERY_TIME: 58072 SOD {16:07:52.00} UT LEAD_TIME: 29.261 [days] MAX_DATE: 17129 TJD; 107 DOY; 15/04/17 (yy/mm/dd) MAX_TIME: 80611 SOD {22:23:31.20} UT MAX_UNCERT: 0.040 [days] CUSP_WIDTH: 16.33 +/- 0.57 [days] u0: 0.11 +/- 0.00 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 20.15 +/- 0.02 [mag] AMPLIFICATION: 8.93 +/- 0.21 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0738.html SUN_POSTN: 27.23d {+01h 48m 56s} +11.22d {+11d 13' 11"} SUN_DIST: 117.93 [deg] Sun_angle= 7.7 [hr] (West of Sun) MOON_POSTN: 39.94d {+02h 39m 46s} +12.65d {+12d 39' 01"} MOON_DIST: 129.50 [deg] GAL_COORDS: 0.69, -4.28 [deg] galactic lon,lat of the burst ECL_COORDS: 270.92, -7.06 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.