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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 02 Jun 15 19:26:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501239
SRC_RA:          273.8055d {+18h 15m 13s} (J2000),
                 274.0433d {+18h 16m 10s} (current),
                 273.0301d {+18h 12m 07s} (1950)
SRC_DEC:         -25.8869d {-25d 53' 12"} (J2000),
                 -25.8811d {-25d 52' 51"} (current),
                 -25.9035d {-25d 54' 12"} (1950)
DISCOVERY_DATE:  17144 TJD;   122 DOY;   15/05/02 (yy/mm/dd)
DISCOVERY_TIME:  69990 SOD {19:26:30.00} UT
LEAD_TIME:       31.666 [days]
MAX_DATE:        17176 TJD;   154 DOY;   15/06/03 (yy/mm/dd)
MAX_TIME:        41126 SOD {11:25:26.39} UT
MAX_UNCERT:      0.690 [days]
CUSP_WIDTH:      6.48 +/- 0.67 [days]
u0:              0.38 +/- 0.06 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        19.02 +/- 0.00 [mag]
AMPLIFICATION:   2.75 +/- 0.41 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1239.html
SUN_POSTN:        70.45d {+04h 41m 47s}  +22.22d {+22d 13' 12"}
SUN_DIST:        158.17 [deg]   Sun_angle= 10.4 [hr] (West of Sun)
MOON_POSTN:      252.84d {+16h 51m 22s}  -17.91d {-17d 54' 43"}
MOON_DIST:        21.19 [deg]
GAL_COORDS:        5.91, -4.19 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.43, -2.49 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.