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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:54:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800049
SRC_RA:          267.5312d {+17h 50m 07s} (J2000),
                 267.8327d {+17h 51m 20s} (current),
                 266.6967d {+17h 46m 47s} (1950)
SRC_DEC:         -34.9043d {-34d 54' 14"} (J2000),
                 -34.9084d {-34d 54' 29"} (current),
                 -34.8903d {-34d 53' 24"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82490 SOD {22:54:50.00} UT
LEAD_TIME:       23.730 [days]
MAX_DATE:        18163 TJD;    45 DOY;   18/02/14 (yy/mm/dd)
MAX_TIME:        59184 SOD {16:26:24.00} UT
MAX_UNCERT:      0.100 [days]
CUSP_WIDTH:      11.17 +/- 0.27 [days]
u0:              0.44 +/- 0.00 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        18.15 +/- 0.00 [mag]
AMPLIFICATION:   2.41 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0049.html
SUN_POSTN:       335.19d {+22h 20m 47s}  -10.31d {-10d 18' 26"}
SUN_DIST:         65.61 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:       44.66d {+02h 58m 39s}  +11.43d {+11d 25' 48"}
MOON_DIST:       134.40 [deg]
GAL_COORDS:      355.38, -3.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.93,-11.48 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.