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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 20 Feb 17 17:18:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700158
SRC_RA:          266.5698d {+17h 46m 17s} (J2000),
                 266.8517d {+17h 47m 24s} (current),
                 265.7437d {+17h 42m 58s} (1950)
SRC_DEC:         -33.7521d {-33d 45' 07"} (J2000),
                 -33.7575d {-33d 45' 26"} (current),
                 -33.7334d {-33d 44' 00"} (1950)
DISCOVERY_DATE:  17773 TJD;    20 DOY;   17/01/20 (yy/mm/dd)
DISCOVERY_TIME:  62312 SOD {17:18:32.00} UT
LEAD_TIME:       21.642 [days]
MAX_DATE:        17795 TJD;    42 DOY;   17/02/11 (yy/mm/dd)
MAX_TIME:        31363 SOD {08:42:43.19} UT
MAX_UNCERT:      1.900 [days]
CUSP_WIDTH:      20.43 +/- 5.16 [days]
u0:              0.27 +/- 0.02 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.53 +/- 0.00 [mag]
AMPLIFICATION:   3.75 +/- 0.33 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0158.html
SUN_POSTN:       334.25d {+22h 16m 59s}  -10.67d {-10d 40' 00"}
SUN_DIST:         65.36 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:      262.63d {+17h 30m 32s}  -18.27d {-18d 15' 53"}
MOON_DIST:        15.94 [deg]
GAL_COORDS:      355.96, -2.62 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.10,-10.35 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.