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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 23 Apr 17 06:52:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700617
SRC_RA:          265.9351d {+17h 43m 44s} (J2000),
                 266.2037d {+17h 44m 49s} (current),
                 265.1556d {+17h 40m 37s} (1950)
SRC_DEC:         -26.6128d {-26d 36' 45"} (J2000),
                 -26.6194d {-26d 37' 09"} (current),
                 -26.5912d {-26d 35' 27"} (1950)
DISCOVERY_DATE:  17835 TJD;    82 DOY;   17/03/23 (yy/mm/dd)
DISCOVERY_TIME:  24726 SOD {06:52:06.00} UT
LEAD_TIME:       38.687 [days]
MAX_DATE:        17873 TJD;   120 DOY;   17/04/30 (yy/mm/dd)
MAX_TIME:        84067 SOD {23:21:07.20} UT
MAX_UNCERT:      5.630 [days]
CUSP_WIDTH:      37.67 +/- 6.21 [days]
u0:              0.32 +/- 0.08 [RingUnits]
MAX_MAG:         19.1 mag (estimated)
BASE_MAG:        20.32 +/- 0.01 [mag]
AMPLIFICATION:   3.22 +/- 0.81 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0617.html
SUN_POSTN:        31.09d {+02h 04m 23s}  +12.62d {+12d 37' 09"}
SUN_DIST:        126.65 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      351.22d {+23h 24m 54s}   -5.57d {-05d 34' 05"}
MOON_DIST:        83.07 [deg]
GAL_COORDS:        1.76,  1.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.36, -3.22 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.