////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Jun 12 20:29:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200923 SRC_RA: 268.4821d {+17h 53m 56s} (J2000), 268.6854d {+17h 54m 45s} (current), 267.6610d {+17h 50m 39s} (1950) SRC_DEC: -32.9916d {-32d 59' 29"} (J2000), -32.9933d {-32d 59' 35"} (current), -32.9822d {-32d 58' 55"} (1950) DISCOVERY_DATE: 16065 TJD; 139 DOY; 12/05/18 (yy/mm/dd) DISCOVERY_TIME: 73755 SOD {20:29:15.00} UT LEAD_TIME: 33.038 [days] MAX_DATE: 16098 TJD; 172 DOY; 12/06/20 (yy/mm/dd) MAX_TIME: 77068 SOD {21:24:28.79} UT MAX_UNCERT: 0.960 [days] CUSP_WIDTH: 9.95 +/- 0.87 [days] u0: 0.52 +/- 0.04 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 19.15 +/- 0.00 [mag] AMPLIFICATION: 2.09 +/- 0.14 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0923.html SUN_POSTN: 87.80d {+05h 51m 12s} +23.42d {+23d 25' 18"} SUN_DIST: 170.40 [deg] Sun_angle= 11.9 [hr] (West of Sun) MOON_POSTN: 78.64d {+05h 14m 35s} +21.80d {+21d 48' 10"} MOON_DIST: 165.71 [deg] GAL_COORDS: 357.43, -3.61 [deg] galactic lon,lat of the burst ECL_COORDS: 268.71, -9.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.