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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 12 Apr 19 20:27:19 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900447
SRC_RA:          268.7722d {+17h 55m 05s} (J2000),
                 269.0769d {+17h 56m 18s} (current),
                 267.9786d {+17h 51m 55s} (1950)
SRC_DEC:         -28.8121d {-28d 48' 43"} (J2000),
                 -28.8141d {-28d 48' 50"} (current),
                 -28.8042d {-28d 48' 14"} (1950)
DISCOVERY_DATE:  18554 TJD;    71 DOY;   19/03/12 (yy/mm/dd)
DISCOVERY_TIME:  73639 SOD {20:27:19.00} UT
LEAD_TIME:       32.531 [days]
MAX_DATE:        18587 TJD;   104 DOY;   19/04/14 (yy/mm/dd)
MAX_TIME:        33091 SOD {09:11:31.19} UT
MAX_UNCERT:      1.170 [days]
CUSP_WIDTH:      9.43 +/- 0.71 [days]
u0:              1.05 +/- 0.04 [RingUnits]
MAX_MAG:         17.1 mag (estimated)
BASE_MAG:        17.35 +/- 0.00 [mag]
AMPLIFICATION:   1.30 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0447.html
SUN_POSTN:        20.95d {+01h 23m 47s}   +8.81d {+08d 48' 29"}
SUN_DIST:        113.35 [deg]   Sun_angle= 7.5 [hr] (West of Sun)
MOON_POSTN:      115.28d {+07h 41m 08s}  +21.63d {+21d 37' 41"}
MOON_DIST:       155.29 [deg]
GAL_COORDS:        1.17, -1.72 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.92, -5.38 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.