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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 13 Feb 17 20:32:22 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700037
SRC_RA:          270.9797d {+18h 03m 55s} (J2000),
                 271.2475d {+18h 04m 59s} (current),
                 270.1939d {+18h 00m 47s} (1950)
SRC_DEC:         -27.5588d {-27d 33' 31"} (J2000),
                 -27.5570d {-27d 33' 24"} (current),
                 -27.5617d {-27d 33' 41"} (1950)
DISCOVERY_DATE:  17766 TJD;    13 DOY;   17/01/13 (yy/mm/dd)
DISCOVERY_TIME:  73942 SOD {20:32:22.00} UT
LEAD_TIME:       30.756 [days]
MAX_DATE:        17797 TJD;    44 DOY;   17/02/13 (yy/mm/dd)
MAX_TIME:        52876 SOD {14:41:16.80} UT
MAX_UNCERT:      2.790 [days]
CUSP_WIDTH:      12.33 +/- 5.11 [days]
u0:              0.86 +/- 0.04 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.52 +/- 0.00 [mag]
AMPLIFICATION:   1.45 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0037.html
SUN_POSTN:       327.61d {+21h 50m 26s}  -13.07d {-13d 04' 26"}
SUN_DIST:         54.33 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:      180.90d {+12h 03m 36s}   +2.26d {+02d 15' 45"}
MOON_DIST:        91.35 [deg]
GAL_COORDS:        3.23, -2.78 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.87, -4.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.