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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 23 Jul 15 17:23:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501721
SRC_RA:          267.8162d {+17h 51m 16s} (J2000),
                 268.0634d {+17h 52m 15s} (current),
                 267.0176d {+17h 48m 04s} (1950)
SRC_DEC:         -29.6198d {-29d 37' 10"} (J2000),
                 -29.6229d {-29d 37' 21"} (current),
                 -29.6073d {-29d 36' 25"} (1950)
DISCOVERY_DATE:  17196 TJD;   174 DOY;   15/06/23 (yy/mm/dd)
DISCOVERY_TIME:  62622 SOD {17:23:42.00} UT
LEAD_TIME:       31.197 [days]
MAX_DATE:        17227 TJD;   205 DOY;   15/07/24 (yy/mm/dd)
MAX_TIME:        79660 SOD {22:07:40.79} UT
MAX_UNCERT:      0.400 [days]
CUSP_WIDTH:      14.59 +/- 2.74 [days]
u0:              0.08 +/- 0.01 [RingUnits]
MAX_MAG:         17.6 mag (estimated)
BASE_MAG:        20.25 +/- 0.00 [mag]
AMPLIFICATION:   11.62 +/- 2.58 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1721.html
SUN_POSTN:       122.76d {+08h 11m 01s}  +20.03d {+20d 01' 49"}
SUN_DIST:        147.23 [deg]   Sun_angle= -9.7 [hr] (East of Sun)
MOON_POSTN:      204.45d {+13h 37m 48s}   -8.02d {-08d 01' 06"}
MOON_DIST:        63.16 [deg]
GAL_COORDS:        0.05, -1.41 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.09, -6.19 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.