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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 27 May 15 14:27:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501164
SRC_RA:          269.6848d {+17h 58m 44s} (J2000),
                 269.9256d {+17h 59m 42s} (current),
                 268.8990d {+17h 55m 36s} (1950)
SRC_DEC:         -27.5588d {-27d 33' 31"} (J2000),
                 -27.5591d {-27d 33' 32"} (current),
                 -27.5554d {-27d 33' 18"} (1950)
DISCOVERY_DATE:  17139 TJD;   117 DOY;   15/04/27 (yy/mm/dd)
DISCOVERY_TIME:  52064 SOD {14:27:44.00} UT
LEAD_TIME:       31.131 [days]
MAX_DATE:        17170 TJD;   148 DOY;   15/05/28 (yy/mm/dd)
MAX_TIME:        63417 SOD {17:36:57.60} UT
MAX_UNCERT:      0.520 [days]
CUSP_WIDTH:      3.16 +/- 0.43 [days]
u0:              0.53 +/- 0.11 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        18.20 +/- 0.00 [mag]
AMPLIFICATION:   2.06 +/- 0.36 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1164.html
SUN_POSTN:        64.11d {+04h 16m 27s}  +21.31d {+21d 18' 20"}
SUN_DIST:        155.73 [deg]   Sun_angle= 10.3 [hr] (West of Sun)
MOON_POSTN:      176.29d {+11h 45m 09s}   +0.39d {+00d 23' 32"}
MOON_DIST:        93.41 [deg]
GAL_COORDS:        2.66, -1.78 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.72, -4.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.