////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 05 Mar 18 02:18:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800287 SRC_RA: 261.7348d {+17h 26m 56s} (J2000), 262.0237d {+17h 28m 06s} (current), 260.9371d {+17h 23m 45s} (1950) SRC_DEC: -29.7534d {-29d 45' 11"} (J2000), -29.7676d {-29d 46' 02"} (current), -29.7115d {-29d 42' 40"} (1950) DISCOVERY_DATE: 18154 TJD; 36 DOY; 18/02/05 (yy/mm/dd) DISCOVERY_TIME: 8336 SOD {02:18:56.00} UT LEAD_TIME: 36.761 [days] MAX_DATE: 18190 TJD; 72 DOY; 18/03/13 (yy/mm/dd) MAX_TIME: 74044 SOD {20:34:04.79} UT MAX_UNCERT: 9.620 [days] CUSP_WIDTH: 17.68 +/- 5.09 [days] u0: 1.58 +/- 0.17 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 16.88 +/- 0.00 [mag] AMPLIFICATION: 1.11 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0287.html SUN_POSTN: 345.68d {+23h 02m 44s} -6.12d {-06d 07' 02"} SUN_DIST: 81.48 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 204.01d {+13h 36m 03s} -4.76d {-04d 45' 43"} MOON_DIST: 60.03 [deg] GAL_COORDS: 357.12, 2.99 [deg] galactic lon,lat of the burst ECL_COORDS: 262.78, -6.52 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.