////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 07 Jun 19 20:05:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900903 SRC_RA: 265.4967d {+17h 41m 59s} (J2000), 265.8017d {+17h 43m 12s} (current), 264.7088d {+17h 38m 50s} (1950) SRC_DEC: -28.0000d {-28d 00' 00"} (J2000), -28.0082d {-28d 00' 28"} (current), -27.9762d {-27d 58' 33"} (1950) DISCOVERY_DATE: 18610 TJD; 127 DOY; 19/05/07 (yy/mm/dd) DISCOVERY_TIME: 72350 SOD {20:05:50.00} UT LEAD_TIME: 29.736 [days] MAX_DATE: 18640 TJD; 157 DOY; 19/06/06 (yy/mm/dd) MAX_TIME: 49507 SOD {13:45:07.19} UT MAX_UNCERT: 1.680 [days] CUSP_WIDTH: 9.09 +/- 1.19 [days] u0: 1.36 +/- 0.02 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.34 +/- 0.00 [mag] AMPLIFICATION: 1.16 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0903.html SUN_POSTN: 75.66d {+05h 02m 37s} +22.78d {+22d 46' 52"} SUN_DIST: 169.46 [deg] Sun_angle= 11.3 [hr] (West of Sun) MOON_POSTN: 137.96d {+09h 11m 51s} +18.60d {+18d 35' 43"} MOON_DIST: 131.54 [deg] GAL_COORDS: 0.38, 1.17 [deg] galactic lon,lat of the burst ECL_COORDS: 266.01, -4.62 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.