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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 29 Mar 15 12:40:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500504
SRC_RA:          272.2415d {+18h 08m 58s} (J2000),
                 272.4816d {+18h 09m 56s} (current),
                 271.4498d {+18h 05m 48s} (1950)
SRC_DEC:         -28.5140d {-28d 30' 49"} (J2000),
                 -28.5105d {-28d 30' 37"} (current),
                 -28.5230d {-28d 31' 22"} (1950)
DISCOVERY_DATE:  17082 TJD;    60 DOY;   15/03/01 (yy/mm/dd)
DISCOVERY_TIME:  45600 SOD {12:40:00.00} UT
LEAD_TIME:       25.800 [days]
MAX_DATE:        17108 TJD;    86 DOY;   15/03/27 (yy/mm/dd)
MAX_TIME:        28339 SOD {07:52:19.20} UT
MAX_UNCERT:      1.030 [days]
CUSP_WIDTH:      12.71 +/- 1.28 [days]
u0:              0.76 +/- 0.01 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        18.87 +/- 0.00 [mag]
AMPLIFICATION:   1.57 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0504.html
SUN_POSTN:         7.82d {+00h 31m 16s}   +3.37d {+03d 22' 24"}
SUN_DIST:         96.29 [deg]   Sun_angle= 6.4 [hr] (West of Sun)
MOON_POSTN:      124.56d {+08h 18m 15s}  +14.62d {+14d 36' 59"}
MOON_DIST:       147.23 [deg]
GAL_COORDS:        2.93, -4.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.98, -5.09 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.