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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Feb 19 22:22:14 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900041
SRC_RA:          261.9737d {+17h 27m 54s} (J2000),
                 262.2760d {+17h 29m 06s} (current),
                 261.1806d {+17h 24m 43s} (1950)
SRC_DEC:         -29.0084d {-29d 00' 29"} (J2000),
                 -29.0229d {-29d 01' 22"} (current),
                 -28.9676d {-28d 58' 02"} (1950)
DISCOVERY_DATE:  18501 TJD;    18 DOY;   19/01/18 (yy/mm/dd)
DISCOVERY_TIME:  80534 SOD {22:22:14.00} UT
LEAD_TIME:       13.984 [days]
MAX_DATE:        18515 TJD;    32 DOY;   19/02/01 (yy/mm/dd)
MAX_TIME:        79142 SOD {21:59:02.40} UT
MAX_UNCERT:      1.540 [days]
CUSP_WIDTH:      24.09 +/- 2.87 [days]
u0:              0.39 +/- 0.01 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.94 +/- 0.00 [mag]
AMPLIFICATION:   2.67 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0041.html
SUN_POSTN:       332.06d {+22h 08m 15s}  -11.48d {-11d 28' 48"}
SUN_DIST:         66.88 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      142.90d {+09h 31m 37s}  +16.87d {+16d 52' 21"}
MOON_DIST:       123.45 [deg]
GAL_COORDS:      357.86,  3.23 [deg] galactic lon,lat of the burst
ECL_COORDS:      262.95, -5.77 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.