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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 07 Aug 13 16:49:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301577
SRC_RA:          260.7902d {+17h 23m 10s} (J2000),
                 261.0029d {+17h 24m 01s} (current),
                 260.0037d {+17h 20m 01s} (1950)
SRC_DEC:         -28.0343d {-28d 02' 02"} (J2000),
                 -28.0462d {-28d 02' 45"} (current),
                 -27.9879d {-27d 59' 15"} (1950)
DISCOVERY_DATE:  16480 TJD;   188 DOY;   13/07/07 (yy/mm/dd)
DISCOVERY_TIME:  60592 SOD {16:49:52.00} UT
LEAD_TIME:       23.181 [days]
MAX_DATE:        16503 TJD;   211 DOY;   13/07/30 (yy/mm/dd)
MAX_TIME:        76204 SOD {21:10:04.80} UT
MAX_UNCERT:      0.340 [days]
CUSP_WIDTH:      14.47 +/- 1.10 [days]
u0:              0.42 +/- 0.01 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.79 +/- 0.00 [mag]
AMPLIFICATION:   2.50 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1577.html
SUN_POSTN:       137.80d {+09h 11m 13s}  +16.24d {+16d 14' 06"}
SUN_DIST:        126.54 [deg]   Sun_angle= -8.2 [hr] (East of Sun)
MOON_POSTN:      145.10d {+09h 40m 25s}   +8.77d {+08d 46' 01"}
MOON_DIST:       116.91 [deg]
GAL_COORDS:      358.08,  4.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      261.85, -4.86 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.