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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:23:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700841
SRC_RA:          269.8608d {+17h 59m 27s} (J2000),
                 270.1349d {+18h 00m 32s} (current),
                 269.0693d {+17h 56m 17s} (1950)
SRC_DEC:         -28.4663d {-28d 27' 58"} (J2000),
                 -28.4663d {-28d 27' 58"} (current),
                 -28.4637d {-28d 27' 48"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73416 SOD {20:23:36.00} UT
LEAD_TIME:       30.571 [days]
MAX_DATE:        17899 TJD;   146 DOY;   17/05/26 (yy/mm/dd)
MAX_TIME:        36374 SOD {10:06:14.40} UT
MAX_UNCERT:      0.420 [days]
CUSP_WIDTH:      16.02 +/- 0.39 [days]
u0:              0.46 +/- 0.01 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        18.56 +/- 0.00 [mag]
AMPLIFICATION:   2.33 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0841.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 40"}
SUN_DIST:        154.23 [deg]   Sun_angle= 10.2 [hr] (West of Sun)
MOON_POSTN:       64.26d {+04h 17m 03s}  +16.33d {+16d 19' 55"}
MOON_DIST:       153.26 [deg]
GAL_COORDS:        1.95, -2.37 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.88, -5.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.