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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 15 Jul 18 17:02:57 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801309
SRC_RA:          269.3539d {+17h 57m 25s} (J2000),
                 269.6432d {+17h 58m 34s} (current),
                 268.5702d {+17h 54m 17s} (1950)
SRC_DEC:         -27.2225d {-27d 13' 20"} (J2000),
                 -27.2234d {-27d 13' 23"} (current),
                 -27.2175d {-27d 13' 02"} (1950)
DISCOVERY_DATE:  18284 TJD;   166 DOY;   18/06/15 (yy/mm/dd)
DISCOVERY_TIME:  61377 SOD {17:02:57.00} UT
LEAD_TIME:       28.686 [days]
MAX_DATE:        18313 TJD;   195 DOY;   18/07/14 (yy/mm/dd)
MAX_TIME:        34214 SOD {09:30:14.40} UT
MAX_UNCERT:      0.800 [days]
CUSP_WIDTH:      6.08 +/- 1.57 [days]
u0:              0.52 +/- 0.02 [RingUnits]
MAX_MAG:         19.6 mag (estimated)
BASE_MAG:        20.39 +/- 0.01 [mag]
AMPLIFICATION:   2.09 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1309.html
SUN_POSTN:       115.00d {+07h 40m 01s}  +21.45d {+21d 26' 53"}
SUN_DIST:        156.23 [deg]   Sun_angle= -10.3 [hr] (East of Sun)
MOON_POSTN:      152.52d {+10h 10m 05s}  +13.47d {+13d 28' 14"}
MOON_DIST:       120.05 [deg]
GAL_COORDS:        2.80, -1.36 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.42, -3.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.