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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 08 Apr 17 04:04:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700490
SRC_RA:          271.0531d {+18h 04m 13s} (J2000),
                 271.3266d {+18h 05m 18s} (current),
                 270.2573d {+18h 01m 02s} (1950)
SRC_DEC:         -29.1481d {-29d 08' 52"} (J2000),
                 -29.1461d {-29d 08' 45"} (current),
                 -29.1513d {-29d 09' 04"} (1950)
DISCOVERY_DATE:  17820 TJD;    67 DOY;   17/03/08 (yy/mm/dd)
DISCOVERY_TIME:  14664 SOD {04:04:24.00} UT
LEAD_TIME:       25.113 [days]
MAX_DATE:        17845 TJD;    92 DOY;   17/04/02 (yy/mm/dd)
MAX_TIME:        24451 SOD {06:47:31.19} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      35.29 +/- 5.43 [days]
u0:              0.07 +/- 0.01 [RingUnits]
MAX_MAG:         16.4 mag (estimated)
BASE_MAG:        19.20 +/- 0.00 [mag]
AMPLIFICATION:   12.98 +/- 2.30 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0490.html
SUN_POSTN:        17.09d {+01h 08m 21s}   +7.26d {+07d 15' 31"}
SUN_DIST:        107.27 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:      164.41d {+10h 57m 40s}   +7.69d {+07d 41' 12"}
MOON_DIST:       108.48 [deg]
GAL_COORDS:        1.87, -3.62 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.92, -5.71 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.