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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 16 Sep 15 10:43:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201502048
SRC_RA:          263.6990d {+17h 34m 48s} (J2000),
                 263.9375d {+17h 35m 45s} (current),
                 262.9360d {+17h 31m 45s} (1950)
SRC_DEC:         -23.8990d {-23d 53' 55"} (J2000),
                 -23.9084d {-23d 54' 29"} (current),
                 -23.8666d {-23d 51' 59"} (1950)
DISCOVERY_DATE:  17250 TJD;   228 DOY;   15/08/16 (yy/mm/dd)
DISCOVERY_TIME:  38590 SOD {10:43:10.00} UT
LEAD_TIME:       36.542 [days]
MAX_DATE:        17286 TJD;   264 DOY;   15/09/21 (yy/mm/dd)
MAX_TIME:        85449 SOD {23:44:09.60} UT
MAX_UNCERT:      4.470 [days]
CUSP_WIDTH:      61.25 +/- 4.97 [days]
u0:              0.44 +/- 0.02 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.52 +/- 0.00 [mag]
AMPLIFICATION:   2.39 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-2048.html
SUN_POSTN:       173.81d {+11h 35m 14s}   +2.68d {+02d 40' 34"}
SUN_DIST:         91.20 [deg]   Sun_angle= -6.0 [hr] (East of Sun)
MOON_POSTN:      206.56d {+13h 46m 13s}   -8.40d {-08d 24' 06"}
MOON_DIST:        56.86 [deg]
GAL_COORDS:        2.99,  4.72 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.24, -0.59 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.