////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 08 Apr 17 04:05:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700512 SRC_RA: 264.1362d {+17h 36m 33s} (J2000), 264.3964d {+17h 37m 35s} (current), 263.3793d {+17h 33m 31s} (1950) SRC_DEC: -22.8269d {-22d 49' 36"} (J2000), -22.8365d {-22d 50' 10"} (current), -22.7966d {-22d 47' 47"} (1950) DISCOVERY_DATE: 17820 TJD; 67 DOY; 17/03/08 (yy/mm/dd) DISCOVERY_TIME: 14708 SOD {04:05:08.00} UT LEAD_TIME: 59.072 [days] MAX_DATE: 17879 TJD; 126 DOY; 17/05/06 (yy/mm/dd) MAX_TIME: 20908 SOD {05:48:28.80} UT MAX_UNCERT: 7.810 [days] CUSP_WIDTH: 20.07 +/- 2.12 [days] u0: 0.55 +/- 0.67 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 15.97 +/- 0.00 [mag] AMPLIFICATION: 2.01 +/- 1.99 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0512.html SUN_POSTN: 17.09d {+01h 08m 21s} +7.26d {+07d 15' 31"} SUN_DIST: 113.69 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 164.42d {+10h 57m 41s} +7.68d {+07d 41' 05"} MOON_DIST: 102.13 [deg] GAL_COORDS: 4.12, 4.96 [deg] galactic lon,lat of the burst ECL_COORDS: 264.60, 0.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.