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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 09 Mar 19 21:03:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900246
SRC_RA:          271.3148d {+18h 05m 16s} (J2000),
                 271.6164d {+18h 06m 28s} (current),
                 270.5257d {+18h 02m 06s} (1950)
SRC_DEC:         -28.0866d {-28d 05' 11"} (J2000),
                 -28.0839d {-28d 05' 01"} (current),
                 -28.0911d {-28d 05' 27"} (1950)
DISCOVERY_DATE:  18523 TJD;    40 DOY;   19/02/09 (yy/mm/dd)
DISCOVERY_TIME:  75790 SOD {21:03:10.00} UT
LEAD_TIME:       26.404 [days]
MAX_DATE:        18550 TJD;    67 DOY;   19/03/08 (yy/mm/dd)
MAX_TIME:        24278 SOD {06:44:38.39} UT
MAX_UNCERT:      1.130 [days]
CUSP_WIDTH:      10.94 +/- 1.09 [days]
u0:              1.01 +/- 0.02 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.15 +/- 0.00 [mag]
AMPLIFICATION:   1.33 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0246.html
SUN_POSTN:       349.89d {+23h 19m 33s}   -4.35d {-04d 21' 07"}
SUN_DIST:         77.61 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:       24.84d {+01h 39m 21s}   +4.83d {+04d 49' 31"}
MOON_DIST:       112.72 [deg]
GAL_COORDS:        2.91, -3.30 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.16, -4.65 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.