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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 26 Oct 18 14:54:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801787
SRC_RA:          271.0350d {+18h 04m 08s} (J2000),
                 271.3297d {+18h 05m 19s} (current),
                 270.2486d {+18h 01m 00s} (1950)
SRC_DEC:         -27.6589d {-27d 39' 31"} (J2000),
                 -27.6567d {-27d 39' 23"} (current),
                 -27.6620d {-27d 39' 42"} (1950)
DISCOVERY_DATE:  18387 TJD;   269 DOY;   18/09/26 (yy/mm/dd)
DISCOVERY_TIME:  53680 SOD {14:54:40.00} UT
LEAD_TIME:       20.149 [days]
MAX_DATE:        18407 TJD;   289 DOY;   18/10/16 (yy/mm/dd)
MAX_TIME:        66528 SOD {18:28:48.00} UT
MAX_UNCERT:      0.190 [days]
CUSP_WIDTH:      21.95 +/- 3.15 [days]
u0:              0.20 +/- 0.04 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        19.19 +/- 0.00 [mag]
AMPLIFICATION:   4.99 +/- 1.16 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1787.html
SUN_POSTN:       210.92d {+14h 03m 42s}  -12.56d {-12d 33' 30"}
SUN_DIST:         58.14 [deg]   Sun_angle= -4.0 [hr] (East of Sun)
MOON_POSTN:       56.00d {+03h 44m 00s}  +15.12d {+15d 07' 06"}
MOON_DIST:       144.95 [deg]
GAL_COORDS:        3.16, -2.87 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.92, -4.22 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.