////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 04 Apr 19 20:31:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900408 SRC_RA: 265.6653d {+17h 42m 40s} (J2000), 265.9629d {+17h 43m 51s} (current), 264.8895d {+17h 39m 33s} (1950) SRC_DEC: -26.0062d {-26d 00' 21"} (J2000), -26.0140d {-26d 00' 49"} (current), -25.9833d {-25d 58' 59"} (1950) DISCOVERY_DATE: 18546 TJD; 63 DOY; 19/03/04 (yy/mm/dd) DISCOVERY_TIME: 73870 SOD {20:31:10.00} UT LEAD_TIME: 29.815 [days] MAX_DATE: 18576 TJD; 93 DOY; 19/04/03 (yy/mm/dd) MAX_TIME: 57887 SOD {16:04:47.99} UT MAX_UNCERT: 2.660 [days] CUSP_WIDTH: 10.00 +/- 1.56 [days] u0: 1.57 +/- 0.04 [RingUnits] MAX_MAG: 17.2 mag (estimated) BASE_MAG: 17.36 +/- 0.00 [mag] AMPLIFICATION: 1.11 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0408.html SUN_POSTN: 13.61d {+00h 54m 27s} +5.82d {+05d 49' 29"} SUN_DIST: 108.40 [deg] Sun_angle= 7.2 [hr] (West of Sun) MOON_POSTN: 10.15d {+00h 40m 37s} -0.86d {-00d 51' 47"} MOON_DIST: 102.34 [deg] GAL_COORDS: 2.15, 2.09 [deg] galactic lon,lat of the burst ECL_COORDS: 266.10, -2.63 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.