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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:42:13 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900422
SRC_RA:          270.7990d {+18h 03m 12s} (J2000),
                 271.0965d {+18h 04m 23s} (current),
                 270.0235d {+18h 00m 06s} (1950)
SRC_DEC:         -25.8686d {-25d 52' 06"} (J2000),
                 -25.8668d {-25d 52' 00"} (current),
                 -25.8706d {-25d 52' 13"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52933 SOD {14:42:13.00} UT
LEAD_TIME:       39.373 [days]
MAX_DATE:        18588 TJD;   105 DOY;   19/04/15 (yy/mm/dd)
MAX_TIME:        85190 SOD {23:39:50.40} UT
MAX_UNCERT:      8.290 [days]
CUSP_WIDTH:      34.76 +/- 7.03 [days]
u0:              0.61 +/- 0.09 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.97 +/- 0.00 [mag]
AMPLIFICATION:   1.84 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0422.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 05"}
SUN_DIST:        106.50 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 19s}  +11.43d {+11d 25' 32"}
MOON_DIST:       132.12 [deg]
GAL_COORDS:        4.62, -1.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.72, -2.43 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.