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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 20 Jun 13 19:22:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301091
SRC_RA:          263.6047d {+17h 34m 25s} (J2000),
                 263.8194d {+17h 35m 17s} (current),
                 262.8030d {+17h 31m 13s} (1950)
SRC_DEC:         -30.2557d {-30d 15' 20"} (J2000),
                 -30.2639d {-30d 15' 49"} (current),
                 -30.2228d {-30d 13' 21"} (1950)
DISCOVERY_DATE:  16432 TJD;   140 DOY;   13/05/20 (yy/mm/dd)
DISCOVERY_TIME:  69722 SOD {19:22:02.00} UT
LEAD_TIME:       36.072 [days]
MAX_DATE:        16468 TJD;   176 DOY;   13/06/25 (yy/mm/dd)
MAX_TIME:        75945 SOD {21:05:45.60} UT
MAX_UNCERT:      3.990 [days]
CUSP_WIDTH:      21.99 +/- 4.49 [days]
u0:              0.31 +/- 0.11 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        20.14 +/- 0.01 [mag]
AMPLIFICATION:   3.31 +/- 1.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1091.html
SUN_POSTN:        89.58d {+05h 58m 20s}  +23.44d {+23d 26' 11"}
SUN_DIST:        171.46 [deg]   Sun_angle= -11.6 [hr] (East of Sun)
MOON_POSTN:      229.75d {+15h 19m 00s}  -17.65d {-17d 38' 53"}
MOON_DIST:        33.43 [deg]
GAL_COORDS:      357.59,  1.36 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.44, -6.94 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.