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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 30 Jul 19 21:06:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201901228
SRC_RA:          266.1406d {+17h 44m 34s} (J2000),
                 266.4673d {+17h 45m 52s} (current),
                 265.3031d {+17h 41m 13s} (1950)
SRC_DEC:         -35.3642d {-35d 21' 50"} (J2000),
                 -35.3712d {-35d 22' 15"} (current),
                 -35.3434d {-35d 20' 35"} (1950)
DISCOVERY_DATE:  18664 TJD;   181 DOY;   19/06/30 (yy/mm/dd)
DISCOVERY_TIME:  75998 SOD {21:06:38.00} UT
LEAD_TIME:       42.661 [days]
MAX_DATE:        18707 TJD;   224 DOY;   19/08/12 (yy/mm/dd)
MAX_TIME:        46742 SOD {12:59:02.40} UT
MAX_UNCERT:      2.320 [days]
CUSP_WIDTH:      30.38 +/- 3.57 [days]
u0:              0.02 +/- 0.14 [RingUnits]
MAX_MAG:         13.4 mag (estimated)
BASE_MAG:        17.60 +/- 0.00 [mag]
AMPLIFICATION:   47.96 +/- 334.82 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1228.html
SUN_POSTN:       129.83d {+08h 39m 18s}  +18.41d {+18d 24' 49"}
SUN_DIST:        138.19 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:      111.68d {+07h 26m 44s}  +22.18d {+22d 11' 01"}
MOON_DIST:       154.38 [deg]
GAL_COORDS:      354.40, -3.16 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.78,-11.97 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.