////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 13 Apr 17 04:35:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700544 SRC_RA: 271.2002d {+18h 04m 48s} (J2000), 271.4680d {+18h 05m 52s} (current), 270.4216d {+18h 01m 41s} (1950) SRC_DEC: -26.3747d {-26d 22' 28"} (J2000), -26.3725d {-26d 22' 20"} (current), -26.3786d {-26d 22' 42"} (1950) DISCOVERY_DATE: 17825 TJD; 72 DOY; 17/03/13 (yy/mm/dd) DISCOVERY_TIME: 16550 SOD {04:35:50.00} UT LEAD_TIME: 27.948 [days] MAX_DATE: 17853 TJD; 100 DOY; 17/04/10 (yy/mm/dd) MAX_TIME: 12096 SOD {03:21:36.00} UT MAX_UNCERT: 1.070 [days] CUSP_WIDTH: 14.42 +/- 2.21 [days] u0: 0.47 +/- 0.02 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 20.05 +/- 0.01 [mag] AMPLIFICATION: 2.25 +/- 0.09 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0544.html SUN_POSTN: 21.70d {+01h 26m 49s} +9.11d {+09d 06' 27"} SUN_DIST: 112.10 [deg] Sun_angle= 7.3 [hr] (West of Sun) MOON_POSTN: 224.00d {+14h 56m 01s} -11.66d {-11d 39' 49"} MOON_DIST: 46.92 [deg] GAL_COORDS: 4.36, -2.37 [deg] galactic lon,lat of the burst ECL_COORDS: 271.08, -2.94 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.