//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:24:26 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700866
SRC_RA:          270.2211d {+18h 00m 53s} (J2000),
                 270.5018d {+18h 02m 00s} (current),
                 269.4105d {+17h 57m 39s} (1950)
SRC_DEC:         -31.4214d {-31d 25' 16"} (J2000),
                 -31.4208d {-31d 25' 14"} (current),
                 -31.4205d {-31d 25' 13"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73466 SOD {20:24:26.00} UT
LEAD_TIME:       45.910 [days]
MAX_DATE:        17914 TJD;   161 DOY;   17/06/10 (yy/mm/dd)
MAX_TIME:        65663 SOD {18:14:23.99} UT
MAX_UNCERT:      13.170 [days]
CUSP_WIDTH:      33.06 +/- 5.99 [days]
u0:              1.23 +/- 0.16 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.17 +/- 0.00 [mag]
AMPLIFICATION:   1.21 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0866.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 41"}
SUN_DIST:        153.24 [deg]   Sun_angle= 10.2 [hr] (West of Sun)
MOON_POSTN:       64.27d {+04h 17m 05s}  +16.33d {+16d 20' 01"}
MOON_DIST:       151.79 [deg]
GAL_COORDS:      359.53, -4.10 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.19, -7.98 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.