////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 28 Jul 19 08:21:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201901174 SRC_RA: 268.8300d {+17h 55m 19s} (J2000), 269.1383d {+17h 56m 33s} (current), 268.0391d {+17h 52m 09s} (1950) SRC_DEC: -28.3819d {-28d 22' 54"} (J2000), -28.3838d {-28d 23' 01"} (current), -28.3743d {-28d 22' 26"} (1950) DISCOVERY_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) DISCOVERY_TIME: 30064 SOD {08:21:04.00} UT LEAD_TIME: 35.503 [days] MAX_DATE: 18697 TJD; 214 DOY; 19/08/02 (yy/mm/dd) MAX_TIME: 73526 SOD {20:25:26.39} UT MAX_UNCERT: 0.230 [days] CUSP_WIDTH: 12.93 +/- 0.41 [days] u0: 0.00 +/- 0.19 [RingUnits] MAX_MAG: 9.7 mag (estimated) BASE_MAG: 19.51 +/- 0.00 [mag] AMPLIFICATION: 230.78 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1174.html SUN_POSTN: 127.35d {+08h 29m 24s} +19.01d {+19d 00' 50"} SUN_DIST: 143.94 [deg] Sun_angle= -9.5 [hr] (East of Sun) MOON_POSTN: 73.23d {+04h 52m 56s} +19.68d {+19d 41' 06"} MOON_DIST: 163.09 [deg] GAL_COORDS: 1.57, -1.54 [deg] galactic lon,lat of the burst ECL_COORDS: 268.97, -4.95 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.