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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 16 Mar 19 11:49:03 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900279
SRC_RA:          272.1841d {+18h 08m 44s} (J2000),
                 272.4816d {+18h 09m 56s} (current),
                 271.4063d {+18h 05m 38s} (1950)
SRC_DEC:         -26.2505d {-26d 15' 01"} (J2000),
                 -26.2462d {-26d 14' 45"} (current),
                 -26.2592d {-26d 15' 32"} (1950)
DISCOVERY_DATE:  18530 TJD;    47 DOY;   19/02/16 (yy/mm/dd)
DISCOVERY_TIME:  42543 SOD {11:49:03.00} UT
LEAD_TIME:       21.843 [days]
MAX_DATE:        18552 TJD;    69 DOY;   19/03/10 (yy/mm/dd)
MAX_TIME:        28943 SOD {08:02:23.99} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      3.97 +/- 0.11 [days]
u0:              0.57 +/- 0.01 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.77 +/- 0.00 [mag]
AMPLIFICATION:   1.93 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0279.html
SUN_POSTN:       355.96d {+23h 43m 51s}   -1.75d {-01d 44' 52"}
SUN_DIST:         83.38 [deg]   Sun_angle= 5.6 [hr] (West of Sun)
MOON_POSTN:      114.11d {+07h 36m 27s}  +21.53d {+21d 31' 40"}
MOON_DIST:       159.69 [deg]
GAL_COORDS:        4.89, -3.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.96, -2.83 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.