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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 20 Mar 19 20:41:03 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900331
SRC_RA:          270.1913d {+18h 00m 46s} (J2000),
                 270.4982d {+18h 02m 00s} (current),
                 269.3897d {+17h 57m 34s} (1950)
SRC_DEC:         -30.0466d {-30d 02' 47"} (J2000),
                 -30.0460d {-30d 02' 44"} (current),
                 -30.0456d {-30d 02' 43"} (1950)
DISCOVERY_DATE:  18534 TJD;    51 DOY;   19/02/20 (yy/mm/dd)
DISCOVERY_TIME:  74463 SOD {20:41:03.00} UT
LEAD_TIME:       35.951 [days]
MAX_DATE:        18570 TJD;    87 DOY;   19/03/28 (yy/mm/dd)
MAX_TIME:        70243 SOD {19:30:43.20} UT
MAX_UNCERT:      0.550 [days]
CUSP_WIDTH:      14.16 +/- 0.74 [days]
u0:              0.00 +/- 0.26 [RingUnits]
MAX_MAG:         10.4 mag (estimated)
BASE_MAG:        19.34 +/- 0.00 [mag]
AMPLIFICATION:   358.50 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0331.html
SUN_POSTN:       359.95d {+23h 59m 49s}   -0.02d {-00d 01' 13"}
SUN_DIST:         89.52 [deg]   Sun_angle= 6.0 [hr] (West of Sun)
MOON_POSTN:      179.27d {+11h 57m 04s}   +5.21d {+05d 12' 46"}
MOON_DIST:        93.67 [deg]
GAL_COORDS:        0.72, -3.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.17, -6.61 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.