//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:24:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700859
SRC_RA:          269.1932d {+17h 56m 46s} (J2000),
                 269.4746d {+17h 57m 54s} (current),
                 268.3807d {+17h 53m 31s} (1950)
SRC_DEC:         -31.7075d {-31d 42' 26"} (J2000),
                 -31.7086d {-31d 42' 30"} (current),
                 -31.7016d {-31d 42' 05"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73452 SOD {20:24:12.00} UT
LEAD_TIME:       24.059 [days]
MAX_DATE:        17892 TJD;   139 DOY;   17/05/19 (yy/mm/dd)
MAX_TIME:        78537 SOD {21:48:57.59} UT
MAX_UNCERT:      0.200 [days]
CUSP_WIDTH:      6.30 +/- 0.45 [days]
u0:              0.59 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.25 +/- 0.00 [mag]
AMPLIFICATION:   1.89 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0859.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 40"}
SUN_DIST:        154.00 [deg]   Sun_angle= 10.2 [hr] (West of Sun)
MOON_POSTN:       64.27d {+04h 17m 04s}  +16.33d {+16d 19' 59"}
MOON_DIST:       152.43 [deg]
GAL_COORDS:      358.84, -3.48 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.31, -8.27 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.