////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 08 Apr 17 04:05:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700515 SRC_RA: 266.4685d {+17h 45m 52s} (J2000), 266.7292d {+17h 46m 55s} (current), 265.7100d {+17h 42m 50s} (1950) SRC_DEC: -23.0161d {-23d 00' 57"} (J2000), -23.0218d {-23d 01' 17"} (current), -22.9971d {-22d 59' 49"} (1950) DISCOVERY_DATE: 17820 TJD; 67 DOY; 17/03/08 (yy/mm/dd) DISCOVERY_TIME: 14714 SOD {04:05:14.00} UT LEAD_TIME: 25.742 [days] MAX_DATE: 17845 TJD; 92 DOY; 17/04/02 (yy/mm/dd) MAX_TIME: 78796 SOD {21:53:16.80} UT MAX_UNCERT: 1.250 [days] CUSP_WIDTH: 11.78 +/- 1.96 [days] u0: 1.19 +/- 0.02 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.45 +/- 0.00 [mag] AMPLIFICATION: 1.23 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0515.html SUN_POSTN: 17.09d {+01h 08m 21s} +7.26d {+07d 15' 31"} SUN_DIST: 111.53 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 164.42d {+10h 57m 41s} +7.68d {+07d 41' 04"} MOON_DIST: 104.28 [deg] GAL_COORDS: 5.09, 3.03 [deg] galactic lon,lat of the burst ECL_COORDS: 266.75, 0.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.