////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:21:36 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900022 SRC_RA: 268.8967d {+17h 55m 35s} (J2000), 269.1996d {+17h 56m 48s} (current), 268.1019d {+17h 52m 24s} (1950) SRC_DEC: -29.0047d {-29d 00' 16"} (J2000), -29.0065d {-29d 00' 22"} (current), -28.9974d {-28d 59' 50"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80496 SOD {22:21:36.00} UT LEAD_TIME: 92.877 [days] MAX_DATE: 18594 TJD; 111 DOY; 19/04/21 (yy/mm/dd) MAX_TIME: 69897 SOD {19:24:57.59} UT MAX_UNCERT: 4.140 [days] CUSP_WIDTH: 48.17 +/- 2.94 [days] u0: 0.00 +/- 0.57 [RingUnits] MAX_MAG: 7.6 mag (estimated) BASE_MAG: 16.66 +/- 0.00 [mag] AMPLIFICATION: 364.53 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0022.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 49"} SUN_DIST: 60.83 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 142.90d {+09h 31m 35s} +16.87d {+16d 52' 27"} MOON_DIST: 129.51 [deg] GAL_COORDS: 1.06, -1.91 [deg] galactic lon,lat of the burst ECL_COORDS: 269.03, -5.57 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.