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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 28 Jun 19 21:43:09 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900998
SRC_RA:          263.5887d {+17h 34m 21s} (J2000),
                 263.8812d {+17h 35m 31s} (current),
                 262.8353d {+17h 31m 20s} (1950)
SRC_DEC:         -22.2249d {-22d 13' 29"} (J2000),
                 -22.2367d {-22d 14' 11"} (current),
                 -22.1920d {-22d 11' 30"} (1950)
DISCOVERY_DATE:  18631 TJD;   148 DOY;   19/05/28 (yy/mm/dd)
DISCOVERY_TIME:  78189 SOD {21:43:09.00} UT
LEAD_TIME:       24.693 [days]
MAX_DATE:        18656 TJD;   173 DOY;   19/06/22 (yy/mm/dd)
MAX_TIME:        51667 SOD {14:21:07.20} UT
MAX_UNCERT:      1.380 [days]
CUSP_WIDTH:      28.84 +/- 3.08 [days]
u0:              0.48 +/- 0.01 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        20.07 +/- 0.00 [mag]
AMPLIFICATION:   2.23 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0998.html
SUN_POSTN:        97.53d {+06h 30m 06s}  +23.26d {+23d 15' 21"}
SUN_DIST:        167.38 [deg]   Sun_angle= -11.1 [hr] (East of Sun)
MOON_POSTN:       45.86d {+03h 03m 27s}  +12.50d {+12d 29' 58"}
MOON_DIST:       142.55 [deg]
GAL_COORDS:        4.36,  5.71 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.07,  1.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.