//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 12 Aug 18 13:36:49 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801509
SRC_RA:          258.4131d {+17h 13m 39s} (J2000),
                 258.7090d {+17h 14m 50s} (current),
                 257.6152d {+17h 10m 28s} (1950)
SRC_DEC:         -30.0547d {-30d 03' 16"} (J2000),
                 -30.0752d {-30d 04' 30"} (current),
                 -29.9969d {-29d 59' 48"} (1950)
DISCOVERY_DATE:  18311 TJD;   193 DOY;   18/07/12 (yy/mm/dd)
DISCOVERY_TIME:  49009 SOD {13:36:49.00} UT
LEAD_TIME:       33.780 [days]
MAX_DATE:        18345 TJD;   227 DOY;   18/08/15 (yy/mm/dd)
MAX_TIME:        29980 SOD {08:19:40.80} UT
MAX_UNCERT:      2.740 [days]
CUSP_WIDTH:      17.48 +/- 2.40 [days]
u0:              0.51 +/- 0.07 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.19 +/- 0.00 [mag]
AMPLIFICATION:   2.13 +/- 0.25 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1509.html
SUN_POSTN:       142.22d {+09h 28m 52s}  +14.87d {+14d 52' 25"}
SUN_DIST:        120.11 [deg]   Sun_angle= -7.8 [hr] (East of Sun)
MOON_POSTN:      158.68d {+10h 34m 44s}  +11.76d {+11d 45' 31"}
MOON_DIST:       104.46 [deg]
GAL_COORDS:      355.23,  5.19 [deg] galactic lon,lat of the burst
ECL_COORDS:      259.91, -7.02 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.