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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 22 Apr 13 18:07:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300579
SRC_RA:          267.9495d {+17h 51m 48s} (J2000),
                 268.1646d {+17h 52m 40s} (current),
                 267.1362d {+17h 48m 33s} (1950)
SRC_DEC:         -31.8546d {-31d 51' 16"} (J2000),
                 -31.8571d {-31d 51' 25"} (current),
                 -31.8427d {-31d 50' 33"} (1950)
DISCOVERY_DATE:  16373 TJD;    81 DOY;   13/03/22 (yy/mm/dd)
DISCOVERY_TIME:  65236 SOD {18:07:16.00} UT
LEAD_TIME:       31.626 [days]
MAX_DATE:        16405 TJD;   113 DOY;   13/04/23 (yy/mm/dd)
MAX_TIME:        32918 SOD {09:08:38.40} UT
MAX_UNCERT:      0.470 [days]
CUSP_WIDTH:      13.15 +/- 0.44 [days]
u0:              0.68 +/- 0.01 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        18.12 +/- 0.00 [mag]
AMPLIFICATION:   1.69 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0579.html
SUN_POSTN:        30.57d {+02h 02m 16s}  +12.43d {+12d 25' 55"}
SUN_DIST:        123.92 [deg]   Sun_angle= 8.2 [hr] (West of Sun)
MOON_POSTN:      171.40d {+11h 25m 37s}   -0.93d {-00d 55' 58"}
MOON_DIST:        95.24 [deg]
GAL_COORDS:      358.18, -2.65 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.24, -8.43 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.