//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 28 Aug 17 20:14:45 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701609
SRC_RA:          269.0355d {+17h 56m 09s} (J2000),
                 269.3131d {+17h 57m 15s} (current),
                 268.2457d {+17h 52m 59s} (1950)
SRC_DEC:         -28.2139d {-28d 12' 49"} (J2000),
                 -28.2153d {-28d 12' 54"} (current),
                 -28.2073d {-28d 12' 25"} (1950)
DISCOVERY_DATE:  17962 TJD;   209 DOY;   17/07/28 (yy/mm/dd)
DISCOVERY_TIME:  72885 SOD {20:14:45.00} UT
LEAD_TIME:       50.205 [days]
MAX_DATE:        18013 TJD;   260 DOY;   17/09/17 (yy/mm/dd)
MAX_TIME:        4233 SOD {01:10:33.60} UT
MAX_UNCERT:      3.590 [days]
CUSP_WIDTH:      24.84 +/- 1.44 [days]
u0:              0.14 +/- 0.63 [RingUnits]
MAX_MAG:         16.0 mag (estimated)
BASE_MAG:        18.15 +/- 0.00 [mag]
AMPLIFICATION:   7.20 +/- 32.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1609.html
SUN_POSTN:       157.50d {+10h 30m 01s}   +9.42d {+09d 25' 01"}
SUN_DIST:        113.60 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:      239.35d {+15h 57m 24s}  -15.09d {-15d 05' 06"}
MOON_DIST:        30.67 [deg]
GAL_COORDS:        1.80, -1.62 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.15, -4.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.