//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 16 May 17 11:23:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700827
SRC_RA:          264.9960d {+17h 39m 59s} (J2000),
                 265.2675d {+17h 41m 04s} (current),
                 264.2113d {+17h 36m 51s} (1950)
SRC_DEC:         -27.4939d {-27d 29' 37"} (J2000),
                 -27.5021d {-27d 30' 06"} (current),
                 -27.4677d {-27d 28' 03"} (1950)
DISCOVERY_DATE:  17859 TJD;   106 DOY;   17/04/16 (yy/mm/dd)
DISCOVERY_TIME:  40996 SOD {11:23:16.00} UT
LEAD_TIME:       7.368 [days]
MAX_DATE:        17866 TJD;   113 DOY;   17/04/23 (yy/mm/dd)
MAX_TIME:        72748 SOD {20:12:28.80} UT
MAX_UNCERT:      0.300 [days]
CUSP_WIDTH:      6.75 +/- 0.48 [days]
u0:              0.77 +/- 0.02 [RingUnits]
MAX_MAG:         19.2 mag (estimated)
BASE_MAG:        19.73 +/- 0.00 [mag]
AMPLIFICATION:   1.56 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0827.html
SUN_POSTN:        53.46d {+03h 33m 51s}  +19.20d {+19d 12' 11"}
SUN_DIST:        149.74 [deg]   Sun_angle= 9.9 [hr] (West of Sun)
MOON_POSTN:      298.11d {+19h 52m 26s}  -18.22d {-18d 13' 29"}
MOON_DIST:        31.54 [deg]
GAL_COORDS:        0.57,  1.81 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.55, -4.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.