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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 21 Apr 19 19:42:21 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900544
SRC_RA:          265.3293d {+17h 41m 19s} (J2000),
                 265.6233d {+17h 42m 30s} (current),
                 264.5648d {+17h 38m 16s} (1950)
SRC_DEC:         -24.0987d {-24d 05' 54"} (J2000),
                 -24.1071d {-24d 06' 25"} (current),
                 -24.0742d {-24d 04' 26"} (1950)
DISCOVERY_DATE:  18563 TJD;    80 DOY;   19/03/21 (yy/mm/dd)
DISCOVERY_TIME:  70941 SOD {19:42:21.00} UT
LEAD_TIME:       34.957 [days]
MAX_DATE:        18598 TJD;   115 DOY;   19/04/25 (yy/mm/dd)
MAX_TIME:        67219 SOD {18:40:19.19} UT
MAX_UNCERT:      1.520 [days]
CUSP_WIDTH:      17.29 +/- 1.85 [days]
u0:              0.04 +/- 0.33 [RingUnits]
MAX_MAG:         16.7 mag (estimated)
BASE_MAG:        20.03 +/- 0.00 [mag]
AMPLIFICATION:   22.07 +/- 164.55 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0544.html
SUN_POSTN:        29.27d {+01h 57m 04s}  +11.97d {+11d 57' 56"}
SUN_DIST:        125.41 [deg]   Sun_angle= 8.2 [hr] (West of Sun)
MOON_POSTN:      240.88d {+16h 03m 30s}  -16.92d {-16d 55' 11"}
MOON_DIST:        24.23 [deg]
GAL_COORDS:        3.62,  3.36 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.74, -0.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.