////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 16 Mar 19 11:48:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900266 SRC_RA: 269.2271d {+17h 56m 55s} (J2000), 269.5283d {+17h 58m 07s} (current), 268.4398d {+17h 53m 46s} (1950) SRC_DEC: -27.8030d {-27d 48' 10"} (J2000), -27.8042d {-27d 48' 14"} (current), -27.7973d {-27d 47' 49"} (1950) DISCOVERY_DATE: 18530 TJD; 47 DOY; 19/02/16 (yy/mm/dd) DISCOVERY_TIME: 42517 SOD {11:48:37.00} UT LEAD_TIME: 24.721 [days] MAX_DATE: 18555 TJD; 72 DOY; 19/03/13 (yy/mm/dd) MAX_TIME: 18403 SOD {05:06:43.19} UT MAX_UNCERT: 0.060 [days] CUSP_WIDTH: 12.94 +/- 2.41 [days] u0: 0.13 +/- 0.03 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 20.03 +/- 0.00 [mag] AMPLIFICATION: 7.70 +/- 1.91 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0266.html SUN_POSTN: 355.96d {+23h 43m 51s} -1.75d {-01d 44' 52"} SUN_DIST: 86.03 [deg] Sun_angle= 5.8 [hr] (West of Sun) MOON_POSTN: 114.11d {+07h 36m 26s} +21.53d {+21d 31' 41"} MOON_DIST: 156.85 [deg] GAL_COORDS: 2.24, -1.56 [deg] galactic lon,lat of the burst ECL_COORDS: 269.31, -4.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.