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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 20 Mar 19 20:40:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900313
SRC_RA:          267.9067d {+17h 51m 38s} (J2000),
                 268.2099d {+17h 52m 50s} (current),
                 267.1149d {+17h 48m 28s} (1950)
SRC_DEC:         -28.5433d {-28d 32' 35"} (J2000),
                 -28.5469d {-28d 32' 48"} (current),
                 -28.5312d {-28d 31' 51"} (1950)
DISCOVERY_DATE:  18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
DISCOVERY_TIME:  74427 SOD {20:40:27.00} UT
LEAD_TIME:       28.264 [days]
MAX_DATE:        18563 TJD;    80 DOY;   19/03/21 (yy/mm/dd)
MAX_TIME:        10800 SOD {03:00:00.00} UT
MAX_UNCERT:      2.170 [days]
CUSP_WIDTH:      11.61 +/- 2.18 [days]
u0:              0.76 +/- 0.05 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        19.70 +/- 0.00 [mag]
AMPLIFICATION:   1.58 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0313.html
SUN_POSTN:       359.95d {+23h 59m 49s}   -0.02d {-00d 01' 13"}
SUN_DIST:         91.52 [deg]   Sun_angle= 6.1 [hr] (West of Sun)
MOON_POSTN:      179.26d {+11h 57m 03s}   +5.22d {+05d 12' 54"}
MOON_DIST:        91.57 [deg]
GAL_COORDS:        1.02, -0.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.15, -5.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.