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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Jun 17 19:38:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701142
SRC_RA:          268.4038d {+17h 53m 37s} (J2000),
                 268.6796d {+17h 54m 43s} (current),
                 267.6107d {+17h 50m 27s} (1950)
SRC_DEC:         -28.7406d {-28d 44' 25"} (J2000),
                 -28.7431d {-28d 44' 34"} (current),
                 -28.7309d {-28d 43' 50"} (1950)
DISCOVERY_DATE:  17893 TJD;   140 DOY;   17/05/20 (yy/mm/dd)
DISCOVERY_TIME:  70730 SOD {19:38:50.00} UT
LEAD_TIME:       27.692 [days]
MAX_DATE:        17921 TJD;   168 DOY;   17/06/17 (yy/mm/dd)
MAX_TIME:        44150 SOD {12:15:50.39} UT
MAX_UNCERT:      0.550 [days]
CUSP_WIDTH:      17.63 +/- 0.77 [days]
u0:              0.74 +/- 0.00 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.14 +/- 0.00 [mag]
AMPLIFICATION:   1.61 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1142.html
SUN_POSTN:        89.63d {+05h 58m 31s}  +23.44d {+23d 26' 10"}
SUN_DIST:        174.63 [deg]   Sun_angle= -11.9 [hr] (East of Sun)
MOON_POSTN:       42.26d {+02h 49m 02s}  +11.05d {+11d 02' 55"}
MOON_DIST:       133.26 [deg]
GAL_COORDS:        1.07, -1.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.59, -5.31 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.