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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 28 Apr 15 15:51:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500845
SRC_RA:          271.0887d {+18h 04m 21s} (J2000),
                 271.3361d {+18h 05m 21s} (current),
                 270.2770d {+18h 01m 06s} (1950)
SRC_DEC:         -31.5805d {-31d 34' 49"} (J2000),
                 -31.5787d {-31d 34' 42"} (current),
                 -31.5838d {-31d 35' 01"} (1950)
DISCOVERY_DATE:  17109 TJD;    87 DOY;   15/03/28 (yy/mm/dd)
DISCOVERY_TIME:  57106 SOD {15:51:46.00} UT
LEAD_TIME:       51.309 [days]
MAX_DATE:        17160 TJD;   138 DOY;   15/05/18 (yy/mm/dd)
MAX_TIME:        83808 SOD {23:16:48.00} UT
MAX_UNCERT:      12.330 [days]
CUSP_WIDTH:      26.35 +/- 4.72 [days]
u0:              1.31 +/- 0.22 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        18.38 +/- 0.00 [mag]
AMPLIFICATION:   1.18 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0845.html
SUN_POSTN:        35.68d {+02h 22m 43s}  +14.19d {+14d 11' 23"}
SUN_DIST:        126.46 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      157.89d {+10h 31m 34s}   +6.17d {+06d 10' 02"}
MOON_DIST:       113.16 [deg]
GAL_COORDS:      359.75, -4.83 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.94, -8.14 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.