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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:37:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700640
SRC_RA:          267.4649d {+17h 49m 52s} (J2000),
                 267.7406d {+17h 50m 58s} (current),
                 266.6674d {+17h 46m 40s} (1950)
SRC_DEC:         -29.4614d {-29d 27' 40"} (J2000),
                 -29.4654d {-29d 27' 55"} (current),
                 -29.4472d {-29d 26' 49"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77850 SOD {21:37:30.00} UT
LEAD_TIME:       26.474 [days]
MAX_DATE:        17883 TJD;   130 DOY;   17/05/10 (yy/mm/dd)
MAX_TIME:        32400 SOD {09:00:00.00} UT
MAX_UNCERT:      0.870 [days]
CUSP_WIDTH:      8.57 +/- 0.67 [days]
u0:              0.76 +/- 0.03 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        19.48 +/- 0.00 [mag]
AMPLIFICATION:   1.57 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0640.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        144.83 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      265.78d {+17h 43m 08s}  -18.94d {-18d 56' 18"}
MOON_DIST:        10.68 [deg]
GAL_COORDS:        0.03, -1.06 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.78, -6.04 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.