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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:25:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700893
SRC_RA:          262.5323d {+17h 30m 08s} (J2000),
                 262.8110d {+17h 31m 15s} (current),
                 261.7281d {+17h 26m 55s} (1950)
SRC_DEC:         -30.7089d {-30d 42' 31"} (J2000),
                 -30.7212d {-30d 43' 15"} (current),
                 -30.6708d {-30d 40' 14"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73520 SOD {20:25:20.00} UT
LEAD_TIME:       20.238 [days]
MAX_DATE:        17889 TJD;   136 DOY;   17/05/16 (yy/mm/dd)
MAX_TIME:        7689 SOD {02:08:09.60} UT
MAX_UNCERT:      0.270 [days]
CUSP_WIDTH:      17.03 +/- 0.71 [days]
u0:              0.21 +/- 0.01 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        20.60 +/- 0.01 [mag]
AMPLIFICATION:   4.79 +/- 0.26 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0893.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 41"}
SUN_DIST:        159.68 [deg]   Sun_angle= 10.7 [hr] (West of Sun)
MOON_POSTN:       64.28d {+04h 17m 07s}  +16.34d {+16d 20' 07"}
MOON_DIST:       157.80 [deg]
GAL_COORDS:      356.70,  1.89 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.53, -7.44 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.