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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 18 Feb 17 20:18:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700137
SRC_RA:          265.8712d {+17h 43m 29s} (J2000),
                 266.1322d {+17h 44m 32s} (current),
                 265.1060d {+17h 40m 25s} (1950)
SRC_DEC:         -24.2078d {-24d 12' 27"} (J2000),
                 -24.2144d {-24d 12' 51"} (current),
                 -24.1859d {-24d 11' 08"} (1950)
DISCOVERY_DATE:  17771 TJD;    18 DOY;   17/01/18 (yy/mm/dd)
DISCOVERY_TIME:  73100 SOD {20:18:20.00} UT
LEAD_TIME:       31.543 [days]
MAX_DATE:        17803 TJD;    50 DOY;   17/02/19 (yy/mm/dd)
MAX_TIME:        33609 SOD {09:20:09.59} UT
MAX_UNCERT:      1.900 [days]
CUSP_WIDTH:      11.82 +/- 3.08 [days]
u0:              0.33 +/- 0.06 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.73 +/- 0.00 [mag]
AMPLIFICATION:   3.13 +/- 0.54 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0137.html
SUN_POSTN:       332.45d {+22h 09m 47s}  -11.34d {-11d 20' 19"}
SUN_DIST:         63.90 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      239.63d {+15h 58m 30s}  -15.11d {-15d 06' 20"}
MOON_DIST:        26.51 [deg]
GAL_COORDS:        3.78,  2.88 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.23, -0.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.