////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Mar 19 21:37:53 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900191 SRC_RA: 264.7269d {+17h 38m 54s} (J2000), 265.0273d {+17h 40m 07s} (current), 263.9407d {+17h 35m 46s} (1950) SRC_DEC: -27.7513d {-27d 45' 04"} (J2000), -27.7608d {-27d 45' 38"} (current), -27.7238d {-27d 43' 25"} (1950) DISCOVERY_DATE: 18518 TJD; 35 DOY; 19/02/04 (yy/mm/dd) DISCOVERY_TIME: 77873 SOD {21:37:53.00} UT LEAD_TIME: 20.889 [days] MAX_DATE: 18539 TJD; 56 DOY; 19/02/25 (yy/mm/dd) MAX_TIME: 68256 SOD {18:57:36.00} UT MAX_UNCERT: 1.950 [days] CUSP_WIDTH: 25.96 +/- 5.72 [days] u0: 0.74 +/- 0.02 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 19.70 +/- 0.00 [mag] AMPLIFICATION: 1.60 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0191.html SUN_POSTN: 345.28d {+23h 01m 06s} -6.29d {-06d 17' 10"} SUN_DIST: 78.47 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 327.86d {+21h 51m 27s} -15.58d {-15d 34' 44"} MOON_DIST: 59.05 [deg] GAL_COORDS: 0.23, 1.88 [deg] galactic lon,lat of the burst ECL_COORDS: 265.32, -4.40 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.