////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 22 May 12 02:23:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200730 SRC_RA: 272.3687d {+18h 09m 28s} (J2000), 272.5624d {+18h 10m 15s} (current), 271.5818d {+18h 06m 20s} (1950) SRC_DEC: -27.7493d {-27d 44' 56"} (J2000), -27.7464d {-27d 44' 46"} (current), -27.7589d {-27d 45' 31"} (1950) DISCOVERY_DATE: 16039 TJD; 113 DOY; 12/04/22 (yy/mm/dd) DISCOVERY_TIME: 8626 SOD {02:23:46.00} UT LEAD_TIME: 38.338 [days] MAX_DATE: 16077 TJD; 151 DOY; 12/05/30 (yy/mm/dd) MAX_TIME: 37843 SOD {10:30:43.20} UT MAX_UNCERT: 6.770 [days] CUSP_WIDTH: 24.77 +/- 3.58 [days] u0: 1.31 +/- 0.07 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.33 +/- 0.00 [mag] AMPLIFICATION: 1.18 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0730.html SUN_POSTN: 59.29d {+03h 57m 09s} +20.44d {+20d 26' 26"} SUN_DIST: 148.86 [deg] Sun_angle= 9.8 [hr] (West of Sun) MOON_POSTN: 72.20d {+04h 48m 49s} +21.67d {+21d 40' 02"} MOON_DIST: 160.56 [deg] GAL_COORDS: 3.66, -3.95 [deg] galactic lon,lat of the burst ECL_COORDS: 272.10, -4.33 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.