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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 14 Apr 19 13:44:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900489
SRC_RA:          266.2860d {+17h 45m 09s} (J2000),
                 266.5789d {+17h 46m 19s} (current),
                 265.5235d {+17h 42m 06s} (1950)
SRC_DEC:         -23.7188d {-23d 43' 07"} (J2000),
                 -23.7255d {-23d 43' 31"} (current),
                 -23.6989d {-23d 41' 55"} (1950)
DISCOVERY_DATE:  18556 TJD;    73 DOY;   19/03/14 (yy/mm/dd)
DISCOVERY_TIME:  49496 SOD {13:44:56.00} UT
LEAD_TIME:       35.525 [days]
MAX_DATE:        18592 TJD;   109 DOY;   19/04/19 (yy/mm/dd)
MAX_TIME:        8467 SOD {02:21:07.20} UT
MAX_UNCERT:      2.440 [days]
CUSP_WIDTH:      15.91 +/- 1.77 [days]
u0:              0.63 +/- 0.08 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.34 +/- 0.00 [mag]
AMPLIFICATION:   1.79 +/- 0.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0489.html
SUN_POSTN:        22.53d {+01h 30m 08s}   +9.43d {+09d 25' 52"}
SUN_DIST:        117.46 [deg]   Sun_angle= 7.7 [hr] (West of Sun)
MOON_POSTN:      140.99d {+09h 23m 58s}  +17.70d {+17d 41' 45"}
MOON_DIST:       129.04 [deg]
GAL_COORDS:        4.40,  2.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.60, -0.32 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.