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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Jun 19 12:28:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900813
SRC_RA:          271.3634d {+18h 05m 27s} (J2000),
                 271.6716d {+18h 06m 41s} (current),
                 270.5666d {+18h 02m 16s} (1950)
SRC_DEC:         -29.3134d {-29d 18' 47"} (J2000),
                 -29.3105d {-29d 18' 37"} (current),
                 -29.3181d {-29d 19' 04"} (1950)
DISCOVERY_DATE:  18606 TJD;   123 DOY;   19/05/03 (yy/mm/dd)
DISCOVERY_TIME:  44898 SOD {12:28:18.00} UT
LEAD_TIME:       47.009 [days]
MAX_DATE:        18653 TJD;   170 DOY;   19/06/19 (yy/mm/dd)
MAX_TIME:        45705 SOD {12:41:45.60} UT
MAX_UNCERT:      4.070 [days]
CUSP_WIDTH:      18.81 +/- 1.50 [days]
u0:              0.68 +/- 0.19 [RingUnits]
MAX_MAG:         17.1 mag (estimated)
BASE_MAG:        17.63 +/- 0.00 [mag]
AMPLIFICATION:   1.70 +/- 0.36 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0813.html
SUN_POSTN:        71.21d {+04h 44m 50s}  +22.31d {+22d 18' 44"}
SUN_DIST:        160.33 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:       73.03d {+04h 52m 07s}  +19.54d {+19d 32' 34"}
MOON_DIST:       160.46 [deg]
GAL_COORDS:        1.86, -3.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.20, -5.88 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.