////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 18 Feb 19 22:22:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900044 SRC_RA: 262.0255d {+17h 28m 06s} (J2000), 262.3273d {+17h 29m 19s} (current), 261.2338d {+17h 24m 56s} (1950) SRC_DEC: -28.7759d {-28d 46' 32"} (J2000), -28.7903d {-28d 47' 24"} (current), -28.7354d {-28d 44' 06"} (1950) DISCOVERY_DATE: 18501 TJD; 18 DOY; 19/01/18 (yy/mm/dd) DISCOVERY_TIME: 80540 SOD {22:22:20.00} UT LEAD_TIME: -16.954 [days] MAX_DATE: 18484 TJD; 1 DOY; 19/01/01 (yy/mm/dd) MAX_TIME: 84499 SOD {23:28:19.20} UT MAX_UNCERT: 1.850 [days] CUSP_WIDTH: 37.67 +/- 1.06 [days] u0: 0.49 +/- 0.12 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 17.00 +/- 0.00 [mag] AMPLIFICATION: 2.18 +/- 0.44 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0044.html SUN_POSTN: 332.06d {+22h 08m 15s} -11.48d {-11d 28' 48"} SUN_DIST: 66.84 [deg] Sun_angle= 4.6 [hr] (West of Sun) MOON_POSTN: 142.90d {+09h 31m 37s} +16.87d {+16d 52' 20"} MOON_DIST: 123.49 [deg] GAL_COORDS: 358.07, 3.32 [deg] galactic lon,lat of the burst ECL_COORDS: 262.98, -5.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.