////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 22 Sep 19 18:52:27 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901470 SRC_RA: 271.9492d {+18h 07m 48s} (J2000), 272.2566d {+18h 09m 02s} (current), 271.1666d {+18h 04m 40s} (1950) SRC_DEC: -27.0335d {-27d 02' 00"} (J2000), -27.0295d {-27d 01' 45"} (current), -27.0411d {-27d 02' 27"} (1950) DISCOVERY_DATE: 18717 TJD; 234 DOY; 19/08/22 (yy/mm/dd) DISCOVERY_TIME: 67947 SOD {18:52:27.00} UT LEAD_TIME: 27.627 [days] MAX_DATE: 18745 TJD; 262 DOY; 19/09/19 (yy/mm/dd) MAX_TIME: 35683 SOD {09:54:43.20} UT MAX_UNCERT: 0.570 [days] CUSP_WIDTH: 54.82 +/- 10.83 [days] u0: 0.11 +/- 0.03 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 18.81 +/- 0.00 [mag] AMPLIFICATION: 8.86 +/- 2.74 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1470.html SUN_POSTN: 179.52d {+11h 58m 06s} +0.21d {+00d 12' 24"} SUN_DIST: 92.53 [deg] Sun_angle= -6.2 [hr] (East of Sun) MOON_POSTN: 98.44d {+06h 33m 46s} +22.77d {+22d 46' 06"} MOON_DIST: 172.96 [deg] GAL_COORDS: 4.10, -3.28 [deg] galactic lon,lat of the burst ECL_COORDS: 271.74, -3.61 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.