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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 30 Apr 19 20:54:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900607
SRC_RA:          267.6921d {+17h 50m 46s} (J2000),
                 267.9973d {+17h 51m 59s} (current),
                 266.8992d {+17h 47m 36s} (1950)
SRC_DEC:         -28.7197d {-28d 43' 10"} (J2000),
                 -28.7237d {-28d 43' 24"} (current),
                 -28.7066d {-28d 42' 23"} (1950)
DISCOVERY_DATE:  18572 TJD;    89 DOY;   19/03/30 (yy/mm/dd)
DISCOVERY_TIME:  75242 SOD {20:54:02.00} UT
LEAD_TIME:       32.460 [days]
MAX_DATE:        18605 TJD;   122 DOY;   19/05/02 (yy/mm/dd)
MAX_TIME:        28598 SOD {07:56:38.39} UT
MAX_UNCERT:      2.770 [days]
CUSP_WIDTH:      23.00 +/- 2.59 [days]
u0:              0.77 +/- 0.02 [RingUnits]
MAX_MAG:         19.3 mag (estimated)
BASE_MAG:        19.82 +/- 0.00 [mag]
AMPLIFICATION:   1.56 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0607.html
SUN_POSTN:        37.81d {+02h 31m 15s}  +14.88d {+14d 53' 02"}
SUN_DIST:        131.77 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      355.43d {+23h 41m 43s}   -6.80d {-06d 48' 12"}
MOON_DIST:        84.50 [deg]
GAL_COORDS:        0.77, -0.85 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.97, -5.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.