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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 18 Apr 15 14:19:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500720
SRC_RA:          267.7636d {+17h 51m 03s} (J2000),
                 268.0069d {+17h 52m 02s} (current),
                 266.9640d {+17h 47m 51s} (1950)
SRC_DEC:         -29.7737d {-29d 46' 24"} (J2000),
                 -29.7768d {-29d 46' 36"} (current),
                 -29.7609d {-29d 45' 38"} (1950)
DISCOVERY_DATE:  17099 TJD;    77 DOY;   15/03/18 (yy/mm/dd)
DISCOVERY_TIME:  51580 SOD {14:19:40.00} UT
LEAD_TIME:       24.640 [days]
MAX_DATE:        17124 TJD;   102 DOY;   15/04/12 (yy/mm/dd)
MAX_TIME:        20476 SOD {05:41:16.80} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      2.07 +/- 0.09 [days]
u0:              0.00 +/- 0.08 [RingUnits]
MAX_MAG:         8.5 mag (estimated)
BASE_MAG:        20.16 +/- 0.00 [mag]
AMPLIFICATION:   471.38 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0720.html
SUN_POSTN:        26.23d {+01h 44m 56s}  +10.85d {+10d 50' 48"}
SUN_DIST:        119.78 [deg]   Sun_angle= 7.9 [hr] (West of Sun)
MOON_POSTN:       24.43d {+01h 37m 42s}   +8.57d {+08d 34' 06"}
MOON_DIST:       117.12 [deg]
GAL_COORDS:      359.89, -1.45 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.05, -6.35 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.