////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 18 Mar 15 13:31:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500422 SRC_RA: 273.4130d {+18h 13m 39s} (J2000), 273.6520d {+18h 14m 36s} (current), 272.6233d {+18h 10m 30s} (1950) SRC_DEC: -28.2126d {-28d 12' 44"} (J2000), -28.2074d {-28d 12' 26"} (current), -28.2273d {-28d 13' 37"} (1950) DISCOVERY_DATE: 17071 TJD; 49 DOY; 15/02/18 (yy/mm/dd) DISCOVERY_TIME: 48662 SOD {13:31:02.00} UT LEAD_TIME: 31.989 [days] MAX_DATE: 17103 TJD; 81 DOY; 15/03/22 (yy/mm/dd) MAX_TIME: 47692 SOD {13:14:52.80} UT MAX_UNCERT: 6.120 [days] CUSP_WIDTH: 35.21 +/- 9.13 [days] u0: 0.77 +/- 0.03 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 18.75 +/- 0.00 [mag] AMPLIFICATION: 1.56 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0422.html SUN_POSTN: 357.83d {+23h 51m 19s} -0.94d {-00d 56' 28"} SUN_DIST: 84.42 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 332.68d {+22h 10m 43s} -7.88d {-07d 52' 43"} MOON_DIST: 59.07 [deg] GAL_COORDS: 3.69, -4.98 [deg] galactic lon,lat of the burst ECL_COORDS: 273.02, -4.81 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.