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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 16 Mar 19 11:49:07 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900281
SRC_RA:          272.9774d {+18h 11m 55s} (J2000),
                 273.2766d {+18h 13m 06s} (current),
                 272.1953d {+18h 08m 47s} (1950)
SRC_DEC:         -26.9734d {-26d 58' 23"} (J2000),
                 -26.9676d {-26d 58' 02"} (current),
                 -26.9860d {-26d 59' 08"} (1950)
DISCOVERY_DATE:  18530 TJD;    47 DOY;   19/02/16 (yy/mm/dd)
DISCOVERY_TIME:  42547 SOD {11:49:07.00} UT
LEAD_TIME:       27.207 [days]
MAX_DATE:        18557 TJD;    74 DOY;   19/03/15 (yy/mm/dd)
MAX_TIME:        60393 SOD {16:46:33.60} UT
MAX_UNCERT:      0.670 [days]
CUSP_WIDTH:      17.37 +/- 1.40 [days]
u0:              0.15 +/- 0.02 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        19.64 +/- 0.00 [mag]
AMPLIFICATION:   6.43 +/- 0.88 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0281.html
SUN_POSTN:       355.96d {+23h 43m 51s}   -1.75d {-01d 44' 52"}
SUN_DIST:         82.69 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      114.11d {+07h 36m 27s}  +21.53d {+21d 31' 39"}
MOON_DIST:       160.27 [deg]
GAL_COORDS:        4.60, -4.05 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.66, -3.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.