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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 27 Mar 19 20:59:01 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900388
SRC_RA:          272.8124d {+18h 11m 15s} (J2000),
                 273.1076d {+18h 12m 26s} (current),
                 272.0419d {+18h 08m 10s} (1950)
SRC_DEC:         -25.0465d {-25d 02' 46"} (J2000),
                 -25.0410d {-25d 02' 27"} (current),
                 -25.0583d {-25d 03' 29"} (1950)
DISCOVERY_DATE:  18541 TJD;    58 DOY;   19/02/27 (yy/mm/dd)
DISCOVERY_TIME:  75541 SOD {20:59:01.00} UT
LEAD_TIME:       23.613 [days]
MAX_DATE:        18565 TJD;    82 DOY;   19/03/23 (yy/mm/dd)
MAX_TIME:        42076 SOD {11:41:16.80} UT
MAX_UNCERT:      2.580 [days]
CUSP_WIDTH:      43.12 +/- 5.04 [days]
u0:              0.46 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.52 +/- 0.00 [mag]
AMPLIFICATION:   2.32 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0388.html
SUN_POSTN:         6.34d {+00h 25m 21s}   +2.74d {+02d 44' 23"}
SUN_DIST:         94.09 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:      273.83d {+18h 15m 20s}  -21.58d {-21d 34' 47"}
MOON_DIST:         3.52 [deg]
GAL_COORDS:        6.22, -3.00 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.55, -1.63 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.