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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:39:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700697
SRC_RA:          271.3408d {+18h 05m 22s} (J2000),
                 271.6125d {+18h 06m 27s} (current),
                 270.5548d {+18h 02m 13s} (1950)
SRC_DEC:         -27.5914d {-27d 35' 28"} (J2000),
                 -27.5889d {-27d 35' 19"} (current),
                 -27.5960d {-27d 35' 45"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77964 SOD {21:39:24.00} UT
LEAD_TIME:       20.085 [days]
MAX_DATE:        17876 TJD;   123 DOY;   17/05/03 (yy/mm/dd)
MAX_TIME:        85276 SOD {23:41:16.80} UT
MAX_UNCERT:      0.000 [days]
CUSP_WIDTH:      4.25 +/- 0.04 [days]
u0:              0.08 +/- 0.00 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        19.82 +/- 0.00 [mag]
AMPLIFICATION:   11.22 +/- 0.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0697.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 54"}
SUN_DIST:        141.68 [deg]   Sun_angle= 9.3 [hr] (West of Sun)
MOON_POSTN:      265.80d {+17h 43m 12s}  -18.94d {-18d 56' 22"}
MOON_DIST:        10.16 [deg]
GAL_COORDS:        3.35, -3.08 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.19, -4.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.