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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 12 Apr 19 20:27:41 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900458
SRC_RA:          269.4372d {+17h 57m 45s} (J2000),
                 269.7488d {+17h 59m 00s} (current),
                 268.6255d {+17h 54m 30s} (1950)
SRC_DEC:         -31.5853d {-31d 35' 06"} (J2000),
                 -31.5861d {-31d 35' 09"} (current),
                 -31.5806d {-31d 34' 49"} (1950)
DISCOVERY_DATE:  18554 TJD;    71 DOY;   19/03/12 (yy/mm/dd)
DISCOVERY_TIME:  73661 SOD {20:27:41.00} UT
LEAD_TIME:       30.778 [days]
MAX_DATE:        18585 TJD;   102 DOY;   19/04/12 (yy/mm/dd)
MAX_TIME:        54518 SOD {15:08:38.40} UT
MAX_UNCERT:      0.090 [days]
CUSP_WIDTH:      3.06 +/- 0.09 [days]
u0:              0.30 +/- 0.02 [RingUnits]
MAX_MAG:         16.9 mag (estimated)
BASE_MAG:        18.18 +/- 0.00 [mag]
AMPLIFICATION:   3.38 +/- 0.20 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0458.html
SUN_POSTN:        20.95d {+01h 23m 47s}   +8.81d {+08d 48' 30"}
SUN_DIST:        112.62 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:      115.29d {+07h 41m 09s}  +21.63d {+21d 37' 40"}
MOON_DIST:       155.17 [deg]
GAL_COORDS:      359.05, -3.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.52, -8.15 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.