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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 07 May 13 23:11:08 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300671
SRC_RA:          271.9847d {+18h 07m 56s} (J2000),
                 272.1927d {+18h 08m 46s} (current),
                 271.2009d {+18h 04m 48s} (1950)
SRC_DEC:         -27.2356d {-27d 14' 07"} (J2000),
                 -27.2329d {-27d 13' 57"} (current),
                 -27.2433d {-27d 14' 35"} (1950)
DISCOVERY_DATE:  16389 TJD;    97 DOY;   13/04/07 (yy/mm/dd)
DISCOVERY_TIME:  83468 SOD {23:11:08.00} UT
LEAD_TIME:       39.762 [days]
MAX_DATE:        16429 TJD;   137 DOY;   13/05/17 (yy/mm/dd)
MAX_TIME:        62899 SOD {17:28:19.20} UT
MAX_UNCERT:      6.880 [days]
CUSP_WIDTH:      26.51 +/- 4.32 [days]
u0:              0.59 +/- 0.14 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        19.73 +/- 0.00 [mag]
AMPLIFICATION:   1.89 +/- 0.35 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0671.html
SUN_POSTN:        45.08d {+03h 00m 18s}  +17.06d {+17d 03' 51"}
SUN_DIST:        135.46 [deg]   Sun_angle= 8.9 [hr] (West of Sun)
MOON_POSTN:       21.60d {+01h 26m 25s}  +11.20d {+11d 12' 08"}
MOON_DIST:       112.26 [deg]
GAL_COORDS:        3.94, -3.40 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.77, -3.81 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.