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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 07 Apr 19 14:42:21 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900426
SRC_RA:          264.3662d {+17h 37m 28s} (J2000),
                 264.6718d {+17h 38m 41s} (current),
                 263.5699d {+17h 34m 17s} (1950)
SRC_DEC:         -29.3720d {-29d 22' 18"} (J2000),
                 -29.3822d {-29d 22' 55"} (current),
                 -29.3427d {-29d 20' 33"} (1950)
DISCOVERY_DATE:  18549 TJD;    66 DOY;   19/03/07 (yy/mm/dd)
DISCOVERY_TIME:  52941 SOD {14:42:21.00} UT
LEAD_TIME:       39.212 [days]
MAX_DATE:        18588 TJD;   105 DOY;   19/04/15 (yy/mm/dd)
MAX_TIME:        71280 SOD {19:48:00.00} UT
MAX_UNCERT:      4.210 [days]
CUSP_WIDTH:      16.00 +/- 2.01 [days]
u0:              0.63 +/- 0.20 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.02 +/- 0.00 [mag]
AMPLIFICATION:   1.81 +/- 0.43 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0426.html
SUN_POSTN:        16.13d {+01h 04m 32s}   +6.87d {+06d 52' 06"}
SUN_DIST:        112.04 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:       42.58d {+02h 50m 20s}  +11.43d {+11d 25' 34"}
MOON_DIST:       136.97 [deg]
GAL_COORDS:      358.69,  1.28 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.06, -6.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.