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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700671
SRC_RA:          269.1457d {+17h 56m 35s} (J2000),
                 269.4250d {+17h 57m 42s} (current),
                 268.3378d {+17h 53m 21s} (1950)
SRC_DEC:         -31.0164d {-31d 00' 58"} (J2000),
                 -31.0176d {-31d 01' 02"} (current),
                 -31.0103d {-31d 00' 36"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77912 SOD {21:38:32.00} UT
LEAD_TIME:       9.217 [days]
MAX_DATE:        17866 TJD;   113 DOY;   17/04/23 (yy/mm/dd)
MAX_TIME:        10281 SOD {02:51:21.59} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      0.88 +/- 0.07 [days]
u0:              1.07 +/- 0.02 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.36 +/- 0.00 [mag]
AMPLIFICATION:   1.29 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0671.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.13 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 10s}  -18.94d {-18d 56' 20"}
MOON_DIST:        12.52 [deg]
GAL_COORDS:      359.42, -3.10 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.26, -7.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.