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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 20 Mar 19 20:40:31 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900315
SRC_RA:          267.4390d {+17h 49m 45s} (J2000),
                 267.7462d {+17h 50m 59s} (current),
                 266.6367d {+17h 46m 33s} (1950)
SRC_DEC:         -30.2088d {-30d 12' 31"} (J2000),
                 -30.2133d {-30d 12' 47"} (current),
                 -30.1944d {-30d 11' 39"} (1950)
DISCOVERY_DATE:  18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
DISCOVERY_TIME:  74431 SOD {20:40:31.00} UT
LEAD_TIME:       38.060 [days]
MAX_DATE:        18572 TJD;    89 DOY;   19/03/30 (yy/mm/dd)
MAX_TIME:        79574 SOD {22:06:14.40} UT
MAX_UNCERT:      4.230 [days]
CUSP_WIDTH:      18.42 +/- 2.35 [days]
u0:              0.79 +/- 0.13 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.00 +/- 0.00 [mag]
AMPLIFICATION:   1.53 +/- 0.16 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0315.html
SUN_POSTN:       359.95d {+23h 59m 49s}   -0.02d {-00d 01' 13"}
SUN_DIST:         91.90 [deg]   Sun_angle= 6.1 [hr] (West of Sun)
MOON_POSTN:      179.26d {+11h 57m 03s}   +5.21d {+05d 12' 54"}
MOON_DIST:        91.32 [deg]
GAL_COORDS:      359.38, -1.43 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.77, -6.79 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.