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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 19 Apr 18 07:43:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800627
SRC_RA:          267.6464d {+17h 50m 35s} (J2000),
                 267.9400d {+17h 51m 46s} (current),
                 266.8405d {+17h 47m 22s} (1950)
SRC_DEC:         -30.7453d {-30d 44' 42"} (J2000),
                 -30.7492d {-30d 44' 56"} (current),
                 -30.7319d {-30d 43' 54"} (1950)
DISCOVERY_DATE:  18196 TJD;    78 DOY;   18/03/19 (yy/mm/dd)
DISCOVERY_TIME:  27782 SOD {07:43:02.00} UT
LEAD_TIME:       36.973 [days]
MAX_DATE:        18233 TJD;   115 DOY;   18/04/25 (yy/mm/dd)
MAX_TIME:        25487 SOD {07:04:47.99} UT
MAX_UNCERT:      11.930 [days]
CUSP_WIDTH:      26.67 +/- 9.70 [days]
u0:              0.85 +/- 0.14 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.05 +/- 0.00 [mag]
AMPLIFICATION:   1.46 +/- 0.14 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0627.html
SUN_POSTN:        27.16d {+01h 48m 39s}  +11.19d {+11d 11' 35"}
SUN_DIST:        120.72 [deg]   Sun_angle= 7.9 [hr] (West of Sun)
MOON_POSTN:       70.80d {+04h 43m 11s}  +17.83d {+17d 49' 35"}
MOON_DIST:       159.77 [deg]
GAL_COORDS:      359.01, -1.86 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.96, -7.32 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.