////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 25 Jun 19 09:26:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900970 SRC_RA: 262.4974d {+17h 29m 59s} (J2000), 262.8049d {+17h 31m 13s} (current), 261.7053d {+17h 26m 49s} (1950) SRC_DEC: -28.8233d {-28d 49' 23"} (J2000), -28.8371d {-28d 50' 13"} (current), -28.7850d {-28d 47' 05"} (1950) DISCOVERY_DATE: 18628 TJD; 145 DOY; 19/05/25 (yy/mm/dd) DISCOVERY_TIME: 33990 SOD {09:26:30.00} UT LEAD_TIME: 36.501 [days] MAX_DATE: 18664 TJD; 181 DOY; 19/06/30 (yy/mm/dd) MAX_TIME: 77241 SOD {21:27:21.59} UT MAX_UNCERT: 2.550 [days] CUSP_WIDTH: 13.23 +/- 1.35 [days] u0: 0.63 +/- 0.12 [RingUnits] MAX_MAG: 17.7 mag (estimated) BASE_MAG: 18.30 +/- 0.00 [mag] AMPLIFICATION: 1.80 +/- 0.26 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0970.html SUN_POSTN: 93.88d {+06h 15m 32s} +23.39d {+23d 23' 17"} SUN_DIST: 168.67 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 5.04d {+00h 20m 08s} -3.42d {-03d 24' 55"} MOON_DIST: 99.00 [deg] GAL_COORDS: 358.26, 2.95 [deg] galactic lon,lat of the burst ECL_COORDS: 263.40, -5.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.