////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Mar 19 21:37:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900174 SRC_RA: 268.2642d {+17h 53m 03s} (J2000), 268.5782d {+17h 54m 19s} (current), 267.4421d {+17h 49m 46s} (1950) SRC_DEC: -33.1407d {-33d 08' 26"} (J2000), -33.1436d {-33d 08' 36"} (current), -33.1303d {-33d 07' 48"} (1950) DISCOVERY_DATE: 18518 TJD; 35 DOY; 19/02/04 (yy/mm/dd) DISCOVERY_TIME: 77839 SOD {21:37:19.00} UT LEAD_TIME: 26.042 [days] MAX_DATE: 18544 TJD; 61 DOY; 19/03/02 (yy/mm/dd) MAX_TIME: 81475 SOD {22:37:55.19} UT MAX_UNCERT: 2.270 [days] CUSP_WIDTH: 17.13 +/- 3.47 [days] u0: 1.25 +/- 0.01 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.26 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0174.html SUN_POSTN: 345.28d {+23h 01m 06s} -6.29d {-06d 17' 10"} SUN_DIST: 75.44 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 327.86d {+21h 51m 26s} -15.58d {-15d 34' 48"} MOON_DIST: 56.02 [deg] GAL_COORDS: 357.21, -3.53 [deg] galactic lon,lat of the burst ECL_COORDS: 268.53, -9.71 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.