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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Sep 16 11:10:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201601815
SRC_RA:          270.0345d {+18h 00m 08s} (J2000),
                 270.2963d {+18h 01m 11s} (current),
                 269.2478d {+17h 56m 59s} (1950)
SRC_DEC:         -27.7072d {-27d 42' 25"} (J2000),
                 -27.7069d {-27d 42' 24"} (current),
                 -27.7055d {-27d 42' 19"} (1950)
DISCOVERY_DATE:  17620 TJD;   233 DOY;   16/08/20 (yy/mm/dd)
DISCOVERY_TIME:  40242 SOD {11:10:42.00} UT
LEAD_TIME:       45.527 [days]
MAX_DATE:        17665 TJD;   278 DOY;   16/10/04 (yy/mm/dd)
MAX_TIME:        85795 SOD {23:49:55.19} UT
MAX_UNCERT:      3.400 [days]
CUSP_WIDTH:      27.59 +/- 1.50 [days]
u0:              1.10 +/- 0.05 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.20 +/- 0.00 [mag]
AMPLIFICATION:   1.27 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1815.html
SUN_POSTN:       178.09d {+11h 52m 22s}   +0.83d {+00d 49' 36"}
SUN_DIST:         92.34 [deg]   Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN:       47.31d {+03h 09m 13s}  +12.77d {+12d 46' 23"}
MOON_DIST:       137.25 [deg]
GAL_COORDS:        2.68, -2.13 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.03, -4.27 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.