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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 20 Apr 17 02:41:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700575
SRC_RA:          266.3077d {+17h 45m 14s} (J2000),
                 266.5714d {+17h 46m 17s} (current),
                 265.5421d {+17h 42m 10s} (1950)
SRC_DEC:         -24.2529d {-24d 15' 09"} (J2000),
                 -24.2589d {-24d 15' 31"} (current),
                 -24.2331d {-24d 13' 58"} (1950)
DISCOVERY_DATE:  17832 TJD;    79 DOY;   17/03/20 (yy/mm/dd)
DISCOVERY_TIME:  9702 SOD {02:41:42.00} UT
LEAD_TIME:       21.943 [days]
MAX_DATE:        17854 TJD;   101 DOY;   17/04/11 (yy/mm/dd)
MAX_TIME:        4752 SOD {01:19:12.00} UT
MAX_UNCERT:      0.650 [days]
CUSP_WIDTH:      36.79 +/- 1.87 [days]
u0:              0.40 +/- 0.00 [RingUnits]
MAX_MAG:         18.7 mag (estimated)
BASE_MAG:        19.70 +/- 0.00 [mag]
AMPLIFICATION:   2.59 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0575.html
SUN_POSTN:        28.12d {+01h 52m 30s}  +11.55d {+11d 32' 55"}
SUN_DIST:        123.34 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      309.87d {+20h 39m 28s}  -16.34d {-16d 20' 07"}
MOON_DIST:        41.21 [deg]
GAL_COORDS:        3.95,  2.51 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.63, -0.86 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.