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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:37:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700639
SRC_RA:          268.2767d {+17h 53m 06s} (J2000),
                 268.5524d {+17h 54m 13s} (current),
                 267.4794d {+17h 49m 55s} (1950)
SRC_DEC:         -29.4087d {-29d 24' 30"} (J2000),
                 -29.4114d {-29d 24' 40"} (current),
                 -29.3984d {-29d 23' 53"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77848 SOD {21:37:28.00} UT
LEAD_TIME:       16.874 [days]
MAX_DATE:        17873 TJD;   120 DOY;   17/04/30 (yy/mm/dd)
MAX_TIME:        66959 SOD {18:35:59.99} UT
MAX_UNCERT:      0.000 [days]
CUSP_WIDTH:      6.24 +/- 0.16 [days]
u0:              0.00 +/- 0.00 [RingUnits]
MAX_MAG:         13.7 mag (estimated)
BASE_MAG:        18.96 +/- 0.00 [mag]
AMPLIFICATION:   131.69 +/- 3.74 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0639.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 52"}
SUN_DIST:        144.14 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      265.78d {+17h 43m 08s}  -18.94d {-18d 56' 18"}
MOON_DIST:        10.77 [deg]
GAL_COORDS:        0.44, -1.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.49, -5.98 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.