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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 15 Apr 18 14:58:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800597
SRC_RA:          269.3621d {+17h 57m 27s} (J2000),
                 269.6508d {+17h 58m 36s} (current),
                 268.5692d {+17h 54m 17s} (1950)
SRC_DEC:         -28.7016d {-28d 42' 05"} (J2000),
                 -28.7025d {-28d 42' 08"} (current),
                 -28.6966d {-28d 41' 47"} (1950)
DISCOVERY_DATE:  18192 TJD;    74 DOY;   18/03/15 (yy/mm/dd)
DISCOVERY_TIME:  53916 SOD {14:58:36.00} UT
LEAD_TIME:       27.780 [days]
MAX_DATE:        18220 TJD;   102 DOY;   18/04/12 (yy/mm/dd)
MAX_TIME:        34905 SOD {09:41:45.60} UT
MAX_UNCERT:      0.300 [days]
CUSP_WIDTH:      37.97 +/- 9.09 [days]
u0:              0.12 +/- 0.03 [RingUnits]
MAX_MAG:         16.4 mag (estimated)
BASE_MAG:        18.61 +/- 0.00 [mag]
AMPLIFICATION:   7.98 +/- 2.46 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0597.html
SUN_POSTN:        23.73d {+01h 34m 55s}   +9.89d {+09d 53' 40"}
SUN_DIST:        115.79 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:       20.08d {+01h 20m 20s}   +3.50d {+03d 29' 55"}
MOON_DIST:       109.57 [deg]
GAL_COORDS:        1.52, -2.11 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.44, -5.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.