////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 12 Mar 19 10:07:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900252 SRC_RA: 268.3422d {+17h 53m 22s} (J2000), 268.6484d {+17h 54m 36s} (current), 267.5415d {+17h 50m 10s} (1950) SRC_DEC: -29.9317d {-29d 55' 53"} (J2000), -29.9345d {-29d 56' 03"} (current), -29.9217d {-29d 55' 17"} (1950) DISCOVERY_DATE: 18526 TJD; 43 DOY; 19/02/12 (yy/mm/dd) DISCOVERY_TIME: 36474 SOD {10:07:54.00} UT LEAD_TIME: 111.952 [days] MAX_DATE: 18638 TJD; 155 DOY; 19/06/04 (yy/mm/dd) MAX_TIME: 32313 SOD {08:58:33.59} UT MAX_UNCERT: 19.000 [days] CUSP_WIDTH: 97.50 +/- 4.89 [days] u0: 2.02 +/- 0.07 [RingUnits] MAX_MAG: 14.0 mag (estimated) BASE_MAG: 14.02 +/- 0.00 [mag] AMPLIFICATION: 1.05 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0252.html SUN_POSTN: 352.23d {+23h 28m 55s} -3.35d {-03d 21' 11"} SUN_DIST: 82.77 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 55.63d {+03h 42m 32s} +15.24d {+15d 14' 28"} MOON_DIST: 146.33 [deg] GAL_COORDS: 0.01, -1.96 [deg] galactic lon,lat of the burst ECL_COORDS: 268.55, -6.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.