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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 18 Aug 17 14:24:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701586
SRC_RA:          272.7627d {+18h 11m 03s} (J2000),
                 273.0352d {+18h 12m 08s} (current),
                 271.9860d {+18h 07m 57s} (1950)
SRC_DEC:         -26.0784d {-26d 04' 41"} (J2000),
                 -26.0735d {-26d 04' 23"} (current),
                 -26.0899d {-26d 05' 23"} (1950)
DISCOVERY_DATE:  17952 TJD;   199 DOY;   17/07/18 (yy/mm/dd)
DISCOVERY_TIME:  51846 SOD {14:24:06.00} UT
LEAD_TIME:       33.437 [days]
MAX_DATE:        17986 TJD;   233 DOY;   17/08/21 (yy/mm/dd)
MAX_TIME:        3196 SOD {00:53:16.80} UT
MAX_UNCERT:      7.260 [days]
CUSP_WIDTH:      24.48 +/- 5.07 [days]
u0:              1.00 +/- 0.07 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.13 +/- 0.00 [mag]
AMPLIFICATION:   1.34 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1586.html
SUN_POSTN:       148.09d {+09h 52m 21s}  +12.91d {+12d 54' 24"}
SUN_DIST:        126.85 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      104.12d {+06h 56m 28s}  +19.41d {+19d 24' 51"}
MOON_DIST:       167.81 [deg]
GAL_COORDS:        5.29, -3.46 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.48, -2.66 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.