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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 28 Jun 19 21:42:53 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900990
SRC_RA:          268.7257d {+17h 54m 54s} (J2000),
                 269.0409d {+17h 56m 10s} (current),
                 267.9138d {+17h 51m 39s} (1950)
SRC_DEC:         -31.6352d {-31d 38' 06"} (J2000),
                 -31.6373d {-31d 38' 13"} (current),
                 -31.6270d {-31d 37' 36"} (1950)
DISCOVERY_DATE:  18631 TJD;   148 DOY;   19/05/28 (yy/mm/dd)
DISCOVERY_TIME:  78173 SOD {21:42:53.00} UT
LEAD_TIME:       30.867 [days]
MAX_DATE:        18662 TJD;   179 DOY;   19/06/28 (yy/mm/dd)
MAX_TIME:        66700 SOD {18:31:40.79} UT
MAX_UNCERT:      0.170 [days]
CUSP_WIDTH:      7.16 +/- 0.36 [days]
u0:              0.28 +/- 0.00 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.50 +/- 0.00 [mag]
AMPLIFICATION:   3.66 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0990.html
SUN_POSTN:        97.52d {+06h 30m 06s}  +23.26d {+23d 15' 21"}
SUN_DIST:        168.74 [deg]   Sun_angle= -11.4 [hr] (East of Sun)
MOON_POSTN:       45.86d {+03h 03m 27s}  +12.50d {+12d 29' 55"}
MOON_DIST:       136.02 [deg]
GAL_COORDS:      358.71, -3.10 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.90, -8.20 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.