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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 07 Sep 18 21:20:47 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801654
SRC_RA:          271.7620d {+18h 07m 03s} (J2000),
                 272.0534d {+18h 08m 13s} (current),
                 270.9787d {+18h 03m 55s} (1950)
SRC_DEC:         -27.1608d {-27d 09' 38"} (J2000),
                 -27.1574d {-27d 09' 25"} (current),
                 -27.1675d {-27d 10' 02"} (1950)
DISCOVERY_DATE:  18337 TJD;   219 DOY;   18/08/07 (yy/mm/dd)
DISCOVERY_TIME:  76847 SOD {21:20:47.00} UT
LEAD_TIME:       27.695 [days]
MAX_DATE:        18365 TJD;   247 DOY;   18/09/04 (yy/mm/dd)
MAX_TIME:        50457 SOD {14:00:57.59} UT
MAX_UNCERT:      0.210 [days]
CUSP_WIDTH:      4.64 +/- 0.30 [days]
u0:              0.92 +/- 0.01 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.64 +/- 0.00 [mag]
AMPLIFICATION:   1.40 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1654.html
SUN_POSTN:       166.37d {+11h 05m 30s}   +5.83d {+05d 49' 50"}
SUN_DIST:        106.59 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      142.20d {+09h 28m 48s}  +16.31d {+16d 18' 44"}
MOON_DIST:       132.49 [deg]
GAL_COORDS:        3.91, -3.20 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.57, -3.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.