////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 27 Sep 19 09:30:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901480 SRC_RA: 268.1602d {+17h 52m 38s} (J2000), 268.4765d {+17h 53m 54s} (current), 267.3557d {+17h 49m 25s} (1950) SRC_DEC: -30.5180d {-30d 31' 04"} (J2000), -30.5212d {-30d 31' 15"} (current), -30.5071d {-30d 30' 25"} (1950) DISCOVERY_DATE: 18722 TJD; 239 DOY; 19/08/27 (yy/mm/dd) DISCOVERY_TIME: 34219 SOD {09:30:19.00} UT LEAD_TIME: 38.143 [days] MAX_DATE: 18760 TJD; 277 DOY; 19/10/04 (yy/mm/dd) MAX_TIME: 46569 SOD {12:56:09.59} UT MAX_UNCERT: 2.880 [days] CUSP_WIDTH: 15.93 +/- 1.18 [days] u0: 1.15 +/- 0.08 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.00 +/- 0.00 [mag] AMPLIFICATION: 1.25 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1480.html SUN_POSTN: 183.67d {+12h 14m 40s} -1.59d {-01d 35' 16"} SUN_DIST: 84.72 [deg] Sun_angle= -5.7 [hr] (East of Sun) MOON_POSTN: 167.29d {+11h 09m 09s} +10.20d {+10d 11' 44"} MOON_DIST: 104.74 [deg] GAL_COORDS: 359.43, -2.12 [deg] galactic lon,lat of the burst ECL_COORDS: 268.40, -7.09 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.