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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 21 Apr 13 18:23:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300570
SRC_RA:          268.1257d {+17h 52m 30s} (J2000),
                 268.3402d {+17h 53m 22s} (current),
                 267.3147d {+17h 49m 16s} (1950)
SRC_DEC:         -31.5055d {-31d 30' 19"} (J2000),
                 -31.5078d {-31d 30' 27"} (current),
                 -31.4944d {-31d 29' 39"} (1950)
DISCOVERY_DATE:  16372 TJD;    80 DOY;   13/03/21 (yy/mm/dd)
DISCOVERY_TIME:  66226 SOD {18:23:46.00} UT
LEAD_TIME:       43.965 [days]
MAX_DATE:        16416 TJD;   124 DOY;   13/05/04 (yy/mm/dd)
MAX_TIME:        63244 SOD {17:34:04.79} UT
MAX_UNCERT:      3.100 [days]
CUSP_WIDTH:      31.23 +/- 2.51 [days]
u0:              0.25 +/- 0.12 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        20.36 +/- 0.00 [mag]
AMPLIFICATION:   4.04 +/- 1.85 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0570.html
SUN_POSTN:        29.64d {+01h 58m 33s}  +12.10d {+12d 06' 01"}
SUN_DIST:        122.86 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      159.03d {+10h 36m 07s}   +3.59d {+03d 35' 18"}
MOON_DIST:       108.31 [deg]
GAL_COORDS:      358.56, -2.60 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.39, -8.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.