////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 23 Feb 19 21:43:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900118 SRC_RA: 267.7945d {+17h 51m 11s} (J2000), 268.1036d {+17h 52m 25s} (current), 266.9840d {+17h 47m 56s} (1950) SRC_DEC: -31.4416d {-31d 26' 29"} (J2000), -31.4454d {-31d 26' 42"} (current), -31.4289d {-31d 25' 43"} (1950) DISCOVERY_DATE: 18506 TJD; 23 DOY; 19/01/23 (yy/mm/dd) DISCOVERY_TIME: 78231 SOD {21:43:51.00} UT LEAD_TIME: 24.668 [days] MAX_DATE: 18531 TJD; 48 DOY; 19/02/17 (yy/mm/dd) MAX_TIME: 49507 SOD {13:45:07.19} UT MAX_UNCERT: 0.280 [days] CUSP_WIDTH: 10.48 +/- 0.63 [days] u0: 0.55 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.44 +/- 0.00 [mag] AMPLIFICATION: 2.00 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0118.html SUN_POSTN: 336.82d {+22h 27m 17s} -9.68d {-09d 40' 56"} SUN_DIST: 66.86 [deg] Sun_angle= 4.6 [hr] (West of Sun) MOON_POSTN: 212.89d {+14h 11m 35s} -7.78d {-07d 46' 42"} MOON_DIST: 56.43 [deg] GAL_COORDS: 358.47, -2.32 [deg] galactic lon,lat of the burst ECL_COORDS: 268.10, -8.02 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.