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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 May 16 15:34:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201600818
SRC_RA:          273.1317d {+18h 12m 32s} (J2000),
                 273.3865d {+18h 13m 33s} (current),
                 272.3478d {+18h 09m 23s} (1950)
SRC_DEC:         -27.2768d {-27d 16' 35"} (J2000),
                 -27.2717d {-27d 16' 17"} (current),
                 -27.2901d {-27d 17' 23"} (1950)
DISCOVERY_DATE:  17479 TJD;    92 DOY;   16/04/01 (yy/mm/dd)
DISCOVERY_TIME:  56090 SOD {15:34:50.00} UT
LEAD_TIME:       30.938 [days]
MAX_DATE:        17510 TJD;   123 DOY;   16/05/02 (yy/mm/dd)
MAX_TIME:        50716 SOD {14:05:16.79} UT
MAX_UNCERT:      0.170 [days]
CUSP_WIDTH:      24.58 +/- 0.41 [days]
u0:              0.16 +/- 0.00 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        18.80 +/- 0.00 [mag]
AMPLIFICATION:   6.21 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0818.html
SUN_POSTN:        39.25d {+02h 37m 00s}  +15.34d {+15d 20' 18"}
SUN_DIST:        128.56 [deg]   Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN:      332.03d {+22h 08m 07s}   -9.77d {-09d 46' 12"}
MOON_DIST:        57.75 [deg]
GAL_COORDS:        4.40, -4.32 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.79, -3.87 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.