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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 23 Feb 19 21:43:15 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900101
SRC_RA:          270.4524d {+18h 01m 49s} (J2000),
                 270.7621d {+18h 03m 03s} (current),
                 269.6401d {+17h 58m 34s} (1950)
SRC_DEC:         -31.6769d {-31d 40' 36"} (J2000),
                 -31.6758d {-31d 40' 32"} (current),
                 -31.6771d {-31d 40' 37"} (1950)
DISCOVERY_DATE:  18506 TJD;    23 DOY;   19/01/23 (yy/mm/dd)
DISCOVERY_TIME:  78195 SOD {21:43:15.00} UT
LEAD_TIME:       0.161 [days]
MAX_DATE:        18507 TJD;    24 DOY;   19/01/24 (yy/mm/dd)
MAX_TIME:        5702 SOD {01:35:02.40} UT
MAX_UNCERT:      4.860 [days]
CUSP_WIDTH:      33.75 +/- 2.71 [days]
u0:              0.53 +/- 0.17 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        18.00 +/- 0.00 [mag]
AMPLIFICATION:   2.06 +/- 0.56 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0101.html
SUN_POSTN:       336.82d {+22h 27m 17s}   -9.68d {-09d 40' 57"}
SUN_DIST:         64.61 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      212.89d {+14h 11m 33s}   -7.78d {-07d 46' 35"}
MOON_DIST:        58.70 [deg]
GAL_COORDS:      359.40, -4.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.39, -8.24 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.