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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 30 Jul 19 21:06:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901227
SRC_RA:          270.8563d {+18h 03m 26s} (J2000),
                 271.1738d {+18h 04m 42s} (current),
                 270.0420d {+18h 00m 10s} (1950)
SRC_DEC:         -31.9699d {-31d 58' 11"} (J2000),
                 -31.9680d {-31d 58' 04"} (current),
                 -31.9721d {-31d 58' 18"} (1950)
DISCOVERY_DATE:  18664 TJD;   181 DOY;   19/06/30 (yy/mm/dd)
DISCOVERY_TIME:  75996 SOD {21:06:36.00} UT
LEAD_TIME:       36.997 [days]
MAX_DATE:        18701 TJD;   218 DOY;   19/08/06 (yy/mm/dd)
MAX_TIME:        75772 SOD {21:02:52.79} UT
MAX_UNCERT:      2.170 [days]
CUSP_WIDTH:      19.98 +/- 1.96 [days]
u0:              0.16 +/- 0.17 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        19.47 +/- 0.00 [mag]
AMPLIFICATION:   6.00 +/- 6.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1227.html
SUN_POSTN:       129.83d {+08h 39m 18s}  +18.41d {+18d 24' 49"}
SUN_DIST:        142.73 [deg]   Sun_angle= -9.4 [hr] (East of Sun)
MOON_POSTN:      111.68d {+07h 26m 44s}  +22.18d {+22d 11' 01"}
MOON_DIST:       159.34 [deg]
GAL_COORDS:      359.31, -4.84 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.73, -8.53 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.