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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 05 Mar 17 20:19:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700256
SRC_RA:          274.0797d {+18h 16m 19s} (J2000),
                 274.3485d {+18h 17m 24s} (current),
                 273.2936d {+18h 13m 10s} (1950)
SRC_DEC:         -27.6506d {-27d 39' 01"} (J2000),
                 -27.6436d {-27d 38' 36"} (current),
                 -27.6685d {-27d 40' 06"} (1950)
DISCOVERY_DATE:  17789 TJD;    36 DOY;   17/02/05 (yy/mm/dd)
DISCOVERY_TIME:  73146 SOD {20:19:06.00} UT
LEAD_TIME:       -9.789 [days]
MAX_DATE:        17780 TJD;    27 DOY;   17/01/27 (yy/mm/dd)
MAX_TIME:        5011 SOD {01:23:31.20} UT
MAX_UNCERT:      4.790 [days]
CUSP_WIDTH:      37.86 +/- 2.87 [days]
u0:              0.89 +/- 0.08 [RingUnits]
MAX_MAG:         17.1 mag (estimated)
BASE_MAG:        17.46 +/- 0.00 [mag]
AMPLIFICATION:   1.42 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0256.html
SUN_POSTN:       346.61d {+23h 06m 25s}   -5.73d {-05d 44' 00"}
SUN_DIST:         71.64 [deg]   Sun_angle= 4.8 [hr] (West of Sun)
MOON_POSTN:       79.75d {+05h 19m 00s}  +18.02d {+18d 01' 30"}
MOON_DIST:       163.48 [deg]
GAL_COORDS:        4.46, -5.24 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.62, -4.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.