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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Jun 17 19:39:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701147
SRC_RA:          269.5795d {+17h 58m 19s} (J2000),
                 269.8537d {+17h 59m 25s} (current),
                 268.7910d {+17h 55m 10s} (1950)
SRC_DEC:         -27.9995d {-27d 59' 57"} (J2000),
                 -28.0000d {-27d 59' 59"} (current),
                 -27.9955d {-27d 59' 43"} (1950)
DISCOVERY_DATE:  17893 TJD;   140 DOY;   17/05/20 (yy/mm/dd)
DISCOVERY_TIME:  70740 SOD {19:39:00.00} UT
LEAD_TIME:       38.642 [days]
MAX_DATE:        17932 TJD;   179 DOY;   17/06/28 (yy/mm/dd)
MAX_TIME:        39830 SOD {11:03:50.40} UT
MAX_UNCERT:      2.960 [days]
CUSP_WIDTH:      27.32 +/- 2.33 [days]
u0:              0.46 +/- 0.06 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.78 +/- 0.00 [mag]
AMPLIFICATION:   2.31 +/- 0.26 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1147.html
SUN_POSTN:        89.63d {+05h 58m 31s}  +23.44d {+23d 26' 10"}
SUN_DIST:        175.43 [deg]   Sun_angle= 12.0 [hr] (West of Sun)
MOON_POSTN:       42.26d {+02h 49m 02s}  +11.05d {+11d 02' 57"}
MOON_DIST:       132.41 [deg]
GAL_COORDS:        2.23, -1.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.63, -4.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.