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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 May 15 15:04:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501091
SRC_RA:          271.0903d {+18h 04m 22s} (J2000),
                 271.3327d {+18h 05m 20s} (current),
                 270.2980d {+18h 01m 12s} (1950)
SRC_DEC:         -28.5921d {-28d 35' 31"} (J2000),
                 -28.5903d {-28d 35' 24"} (current),
                 -28.5955d {-28d 35' 43"} (1950)
DISCOVERY_DATE:  17130 TJD;   108 DOY;   15/04/18 (yy/mm/dd)
DISCOVERY_TIME:  54288 SOD {15:04:48.00} UT
LEAD_TIME:       37.851 [days]
MAX_DATE:        17168 TJD;   146 DOY;   15/05/26 (yy/mm/dd)
MAX_TIME:        41385 SOD {11:29:45.59} UT
MAX_UNCERT:      0.780 [days]
CUSP_WIDTH:      17.17 +/- 1.70 [days]
u0:              0.00 +/- 0.32 [RingUnits]
MAX_MAG:         9.9 mag (estimated)
BASE_MAG:        18.68 +/- 0.00 [mag]
AMPLIFICATION:   571.65 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1091.html
SUN_POSTN:        55.09d {+03h 40m 21s}  +19.57d {+19d 34' 11"}
SUN_DIST:        145.85 [deg]   Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN:       62.16d {+04h 08m 39s}  +16.71d {+16d 42' 19"}
MOON_DIST:       150.68 [deg]
GAL_COORDS:        2.37, -3.37 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.96, -5.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.