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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:42:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900427
SRC_RA:          266.3440d {+17h 45m 23s} (J2000),
                 266.6581d {+17h 46m 38s} (current),
                 265.5255d {+17h 42m 06s} (1950)
SRC_DEC:         -32.6613d {-32d 39' 40"} (J2000),
                 -32.6678d {-32d 40' 03"} (current),
                 -32.6416d {-32d 38' 29"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52943 SOD {14:42:23.00} UT
LEAD_TIME:       37.985 [days]
MAX_DATE:        18587 TJD;   104 DOY;   19/04/14 (yy/mm/dd)
MAX_TIME:        51667 SOD {14:21:07.20} UT
MAX_UNCERT:      2.630 [days]
CUSP_WIDTH:      20.58 +/- 1.91 [days]
u0:              0.21 +/- 0.19 [RingUnits]
MAX_MAG:         17.1 mag (estimated)
BASE_MAG:        18.78 +/- 0.00 [mag]
AMPLIFICATION:   4.81 +/- 4.29 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0427.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 06"}
SUN_DIST:        110.07 [deg]   Sun_angle= 7.3 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 20s}  +11.43d {+11d 25' 34"}
MOON_DIST:       134.40 [deg]
GAL_COORDS:      356.79, -1.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.88, -9.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.