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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 27 Mar 17 14:43:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700409
SRC_RA:          270.9573d {+18h 03m 50s} (J2000),
                 271.2258d {+18h 04m 54s} (current),
                 270.1751d {+18h 00m 42s} (1950)
SRC_DEC:         -26.9711d {-26d 58' 15"} (J2000),
                 -26.9693d {-26d 58' 08"} (current),
                 -26.9739d {-26d 58' 25"} (1950)
DISCOVERY_DATE:  17811 TJD;    58 DOY;   17/02/27 (yy/mm/dd)
DISCOVERY_TIME:  53034 SOD {14:43:54.00} UT
LEAD_TIME:       46.704 [days]
MAX_DATE:        17858 TJD;   105 DOY;   17/04/15 (yy/mm/dd)
MAX_TIME:        27475 SOD {07:37:55.19} UT
MAX_UNCERT:      6.780 [days]
CUSP_WIDTH:      42.49 +/- 5.01 [days]
u0:              0.44 +/- 0.11 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        19.25 +/- 0.00 [mag]
AMPLIFICATION:   2.40 +/- 0.54 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0409.html
SUN_POSTN:         6.54d {+00h 26m 10s}   +2.83d {+02d 49' 39"}
SUN_DIST:         96.02 [deg]   Sun_angle= 6.4 [hr] (West of Sun)
MOON_POSTN:        1.33d {+00h 05m 20s}   -1.97d {-01d 58' 22"}
MOON_DIST:        89.20 [deg]
GAL_COORDS:        3.73, -2.48 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.85, -3.53 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.