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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 01 May 15 11:24:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500891
SRC_RA:          271.5200d {+18h 06m 05s} (J2000),
                 271.7634d {+18h 07m 03s} (current),
                 270.7218d {+18h 02m 53s} (1950)
SRC_DEC:         -29.5221d {-29d 31' 19"} (J2000),
                 -29.5197d {-29d 31' 10"} (current),
                 -29.5275d {-29d 31' 38"} (1950)
DISCOVERY_DATE:  17113 TJD;    91 DOY;   15/04/01 (yy/mm/dd)
DISCOVERY_TIME:  41076 SOD {11:24:36.00} UT
LEAD_TIME:       38.246 [days]
MAX_DATE:        17151 TJD;   129 DOY;   15/05/09 (yy/mm/dd)
MAX_TIME:        62294 SOD {17:18:14.39} UT
MAX_UNCERT:      0.430 [days]
CUSP_WIDTH:      16.73 +/- 0.73 [days]
u0:              0.00 +/- 0.14 [RingUnits]
MAX_MAG:         6.7 mag (estimated)
BASE_MAG:        19.14 +/- 0.00 [mag]
AMPLIFICATION:   162.44 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0891.html
SUN_POSTN:        38.36d {+02h 33m 26s}  +15.06d {+15d 03' 29"}
SUN_DIST:        128.97 [deg]   Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN:      189.76d {+12h 39m 03s}   -4.22d {-04d 13' 19"}
MOON_DIST:        80.96 [deg]
GAL_COORDS:        1.74, -4.15 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.33, -6.09 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.