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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 19 May 18 19:15:15 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800849
SRC_RA:          270.9974d {+18h 03m 59s} (J2000),
                 271.2845d {+18h 05m 08s} (current),
                 270.2129d {+18h 00m 51s} (1950)
SRC_DEC:         -27.3469d {-27d 20' 48"} (J2000),
                 -27.3449d {-27d 20' 41"} (current),
                 -27.3498d {-27d 20' 58"} (1950)
DISCOVERY_DATE:  18227 TJD;   109 DOY;   18/04/19 (yy/mm/dd)
DISCOVERY_TIME:  69315 SOD {19:15:15.00} UT
LEAD_TIME:       28.509 [days]
MAX_DATE:        18256 TJD;   138 DOY;   18/05/18 (yy/mm/dd)
MAX_TIME:        26870 SOD {07:27:50.40} UT
MAX_UNCERT:      0.010 [days]
CUSP_WIDTH:      0.84 +/- 0.02 [days]
u0:              0.00 +/- 0.59 [RingUnits]
MAX_MAG:         10.4 mag (estimated)
BASE_MAG:        19.77 +/- 0.00 [mag]
AMPLIFICATION:   163.92 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0849.html
SUN_POSTN:        56.53d {+03h 46m 08s}  +19.88d {+19d 52' 52"}
SUN_DIST:        147.41 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:      119.47d {+07h 57m 54s}  +19.58d {+19d 34' 51"}
MOON_DIST:       153.07 [deg]
GAL_COORDS:        3.42, -2.69 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.89, -3.91 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.