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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 25 May 13 11:04:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300830
SRC_RA:          264.6230d {+17h 38m 30s} (J2000),
                 264.8336d {+17h 39m 20s} (current),
                 263.8326d {+17h 35m 20s} (1950)
SRC_DEC:         -28.4267d {-28d 25' 35"} (J2000),
                 -28.4335d {-28d 26' 00"} (current),
                 -28.3987d {-28d 23' 54"} (1950)
DISCOVERY_DATE:  16407 TJD;   115 DOY;   13/04/25 (yy/mm/dd)
DISCOVERY_TIME:  39850 SOD {11:04:10.00} UT
LEAD_TIME:       27.887 [days]
MAX_DATE:        16435 TJD;   143 DOY;   13/05/23 (yy/mm/dd)
MAX_TIME:        30067 SOD {08:21:07.20} UT
MAX_UNCERT:      0.130 [days]
CUSP_WIDTH:      8.26 +/- 1.43 [days]
u0:              0.26 +/- 0.08 [RingUnits]
MAX_MAG:         15.7 mag (estimated)
BASE_MAG:        17.19 +/- 0.00 [mag]
AMPLIFICATION:   3.81 +/- 1.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0830.html
SUN_POSTN:        62.43d {+04h 09m 44s}  +21.02d {+21d 01' 16"}
SUN_DIST:        158.39 [deg]   Sun_angle= 10.5 [hr] (West of Sun)
MOON_POSTN:      246.98d {+16h 27m 56s}  -19.84d {-19d 50' 20"}
MOON_DIST:        18.39 [deg]
GAL_COORDS:      359.61,  1.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.25, -5.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.