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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 29 Aug 17 18:27:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701656
SRC_RA:          271.1300d {+18h 04m 31s} (J2000),
                 271.4074d {+18h 05m 38s} (current),
                 270.3408d {+18h 01m 22s} (1950)
SRC_DEC:         -28.1007d {-28d 06' 02"} (J2000),
                 -28.0985d {-28d 05' 54"} (current),
                 -28.1043d {-28d 06' 14"} (1950)
DISCOVERY_DATE:  17963 TJD;   210 DOY;   17/07/29 (yy/mm/dd)
DISCOVERY_TIME:  66436 SOD {18:27:16.00} UT
LEAD_TIME:       31.021 [days]
MAX_DATE:        17994 TJD;   241 DOY;   17/08/29 (yy/mm/dd)
MAX_TIME:        68256 SOD {18:57:36.00} UT
MAX_UNCERT:      0.440 [days]
CUSP_WIDTH:      20.84 +/- 0.63 [days]
u0:              0.43 +/- 0.00 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.07 +/- 0.00 [mag]
AMPLIFICATION:   2.44 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1656.html
SUN_POSTN:       158.35d {+10h 33m 23s}   +9.09d {+09d 05' 15"}
SUN_DIST:        114.56 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:      250.58d {+16h 42m 19s}  -17.14d {-17d 08' 08"}
MOON_DIST:        22.08 [deg]
GAL_COORDS:        2.82, -3.16 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.00, -4.67 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.