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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 11 Aug 13 12:02:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301598
SRC_RA:          270.5590d {+18h 02m 14s} (J2000),
                 270.7720d {+18h 03m 05s} (current),
                 269.7718d {+17h 59m 05s} (1950)
SRC_DEC:         -27.7768d {-27d 46' 35"} (J2000),
                 -27.7759d {-27d 46' 32"} (current),
                 -27.7776d {-27d 46' 38"} (1950)
DISCOVERY_DATE:  16484 TJD;   192 DOY;   13/07/11 (yy/mm/dd)
DISCOVERY_TIME:  43358 SOD {12:02:38.00} UT
LEAD_TIME:       37.175 [days]
MAX_DATE:        16521 TJD;   229 DOY;   13/08/17 (yy/mm/dd)
MAX_TIME:        58492 SOD {16:14:52.80} UT
MAX_UNCERT:      0.970 [days]
CUSP_WIDTH:      13.09 +/- 0.69 [days]
u0:              0.66 +/- 0.06 [RingUnits]
MAX_MAG:         15.0 mag (estimated)
BASE_MAG:        15.58 +/- 0.00 [mag]
AMPLIFICATION:   1.73 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1598.html
SUN_POSTN:       141.41d {+09h 25m 38s}  +15.13d {+15d 07' 53"}
SUN_DIST:        131.55 [deg]   Sun_angle= -8.6 [hr] (East of Sun)
MOON_POSTN:      190.46d {+12h 41m 49s}   -7.16d {-07d 09' 21"}
MOON_DIST:        78.13 [deg]
GAL_COORDS:        2.85, -2.56 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.50, -4.34 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.