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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 11 May 15 19:40:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500990
SRC_RA:          269.7334d {+17h 58m 56s} (J2000),
                 269.9746d {+17h 59m 54s} (current),
                 268.9441d {+17h 55m 47s} (1950)
SRC_DEC:         -28.1304d {-28d 07' 48"} (J2000),
                 -28.1306d {-28d 07' 49"} (current),
                 -28.1272d {-28d 07' 37"} (1950)
DISCOVERY_DATE:  17123 TJD;   101 DOY;   15/04/11 (yy/mm/dd)
DISCOVERY_TIME:  70856 SOD {19:40:56.00} UT
LEAD_TIME:       31.719 [days]
MAX_DATE:        17155 TJD;   133 DOY;   15/05/13 (yy/mm/dd)
MAX_TIME:        46569 SOD {12:56:09.59} UT
MAX_UNCERT:      0.260 [days]
CUSP_WIDTH:      9.38 +/- 0.45 [days]
u0:              0.15 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        20.00 +/- 0.01 [mag]
AMPLIFICATION:   6.38 +/- 1.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0990.html
SUN_POSTN:        48.36d {+03h 13m 28s}  +17.95d {+17d 57' 08"}
SUN_DIST:        140.59 [deg]   Sun_angle= 9.2 [hr] (West of Sun)
MOON_POSTN:      326.73d {+21h 46m 54s}   -9.65d {-09d 38' 52"}
MOON_DIST:        56.24 [deg]
GAL_COORDS:        2.18, -2.11 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.76, -4.69 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.