////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 28 Mar 15 23:00:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500470 SRC_RA: 270.1841d {+18h 00m 44s} (J2000), 270.4215d {+18h 01m 41s} (current), 269.4014d {+17h 57m 36s} (1950) SRC_DEC: -27.0514d {-27d 03' 04"} (J2000), -27.0510d {-27d 03' 02"} (current), -27.0504d {-27d 03' 00"} (1950) DISCOVERY_DATE: 17081 TJD; 59 DOY; 15/02/28 (yy/mm/dd) DISCOVERY_TIME: 82808 SOD {23:00:08.00} UT LEAD_TIME: 26.257 [days] MAX_DATE: 17108 TJD; 86 DOY; 15/03/27 (yy/mm/dd) MAX_TIME: 18575 SOD {05:09:35.99} UT MAX_UNCERT: 0.030 [days] CUSP_WIDTH: 1.65 +/- 0.21 [days] u0: 0.21 +/- 0.04 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 20.00 +/- 0.00 [mag] AMPLIFICATION: 4.73 +/- 1.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0470.html SUN_POSTN: 7.30d {+00h 29m 11s} +3.15d {+03d 09' 05"} SUN_DIST: 97.55 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 117.58d {+07h 50m 20s} +15.81d {+15d 48' 47"} MOON_DIST: 152.42 [deg] GAL_COORDS: 3.32, -1.92 [deg] galactic lon,lat of the burst ECL_COORDS: 270.16, -3.61 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.