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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 29 Apr 19 18:45:31 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900600
SRC_RA:          272.4735d {+18h 09m 54s} (J2000),
                 272.7785d {+18h 11m 07s} (current),
                 271.6808d {+18h 06m 43s} (1950)
SRC_DEC:         -28.6706d {-28d 40' 13"} (J2000),
                 -28.6657d {-28d 39' 55"} (current),
                 -28.6807d {-28d 40' 49"} (1950)
DISCOVERY_DATE:  18571 TJD;    88 DOY;   19/03/29 (yy/mm/dd)
DISCOVERY_TIME:  67531 SOD {18:45:31.00} UT
LEAD_TIME:       39.794 [days]
MAX_DATE:        18611 TJD;   128 DOY;   19/05/08 (yy/mm/dd)
MAX_TIME:        49766 SOD {13:49:26.39} UT
MAX_UNCERT:      3.870 [days]
CUSP_WIDTH:      30.19 +/- 3.18 [days]
u0:              0.49 +/- 0.06 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.34 +/- 0.00 [mag]
AMPLIFICATION:   2.20 +/- 0.24 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0600.html
SUN_POSTN:        36.78d {+02h 27m 06s}  +14.55d {+14d 32' 56"}
SUN_DIST:        126.54 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      343.04d {+22h 52m 09s}  -11.31d {-11d 18' 48"}
MOON_DIST:        67.37 [deg]
GAL_COORDS:        2.89, -4.47 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.18, -5.25 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.