////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 08:22:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901203 SRC_RA: 264.6661d {+17h 38m 40s} (J2000), 264.9731d {+17h 39m 54s} (current), 263.8787d {+17h 35m 31s} (1950) SRC_DEC: -27.9423d {-27d 56' 31"} (J2000), -27.9521d {-27d 57' 07"} (current), -27.9145d {-27d 54' 51"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 30122 SOD {08:22:02.00} UT LEAD_TIME: 28.003 [days] MAX_DATE: 18690 TJD; 207 DOY; 19/07/26 (yy/mm/dd) MAX_TIME: 30412 SOD {08:26:52.79} UT MAX_UNCERT: 3.500 [days] CUSP_WIDTH: 24.94 +/- 1.97 [days] u0: 1.99 +/- 0.02 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 17.58 +/- 0.00 [mag] AMPLIFICATION: 1.06 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1203.html SUN_POSTN: 127.35d {+08h 29m 24s} +19.01d {+19d 00' 49"} SUN_DIST: 140.32 [deg] Sun_angle= -9.2 [hr] (East of Sun) MOON_POSTN: 73.24d {+04h 52m 58s} +19.69d {+19d 41' 12"} MOON_DIST: 166.47 [deg] GAL_COORDS: 0.04, 1.82 [deg] galactic lon,lat of the burst ECL_COORDS: 265.27, -4.59 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.