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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 18 Sep 16 15:24:06 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201601791
SRC_RA:          270.7942d {+18h 03m 11s} (J2000),
                 271.0575d {+18h 04m 14s} (current),
                 270.0026d {+18h 00m 01s} (1950)
SRC_DEC:         -28.4861d {-28d 29' 09"} (J2000),
                 -28.4846d {-28d 29' 04"} (current),
                 -28.4880d {-28d 29' 16"} (1950)
DISCOVERY_DATE:  17618 TJD;   231 DOY;   16/08/18 (yy/mm/dd)
DISCOVERY_TIME:  55446 SOD {15:24:06.00} UT
LEAD_TIME:       26.607 [days]
MAX_DATE:        17645 TJD;   258 DOY;   16/09/14 (yy/mm/dd)
MAX_TIME:        21513 SOD {05:58:33.59} UT
MAX_UNCERT:      0.090 [days]
CUSP_WIDTH:      4.03 +/- 0.16 [days]
u0:              0.79 +/- 0.01 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.75 +/- 0.00 [mag]
AMPLIFICATION:   1.53 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1791.html
SUN_POSTN:       176.46d {+11h 45m 50s}   +1.53d {+01d 32' 04"}
SUN_DIST:         94.78 [deg]   Sun_angle= -6.3 [hr] (East of Sun)
MOON_POSTN:       20.98d {+01h 23m 54s}   +5.39d {+05d 23' 13"}
MOON_DIST:       110.05 [deg]
GAL_COORDS:        2.34, -3.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.70, -5.05 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.