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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 17 Jul 13 20:16:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301257
SRC_RA:          270.2752d {+18h 01m 06s} (J2000),
                 270.4878d {+18h 01m 57s} (current),
                 269.4856d {+17h 57m 57s} (1950)
SRC_DEC:         -28.1612d {-28d 09' 39"} (J2000),
                 -28.1607d {-28d 09' 38"} (current),
                 -28.1606d {-28d 09' 37"} (1950)
DISCOVERY_DATE:  16460 TJD;   168 DOY;   13/06/17 (yy/mm/dd)
DISCOVERY_TIME:  73004 SOD {20:16:44.00} UT
LEAD_TIME:       64.943 [days]
MAX_DATE:        16525 TJD;   233 DOY;   13/08/21 (yy/mm/dd)
MAX_TIME:        68083 SOD {18:54:43.20} UT
MAX_UNCERT:      1.340 [days]
CUSP_WIDTH:      26.66 +/- 0.87 [days]
u0:              0.00 +/- 0.27 [RingUnits]
MAX_MAG:         8.5 mag (estimated)
BASE_MAG:        18.62 +/- 0.00 [mag]
AMPLIFICATION:   274.17 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1257.html
SUN_POSTN:       117.36d {+07h 49m 27s}  +21.06d {+21d 03' 24"}
SUN_DIST:        154.62 [deg]   Sun_angle= -10.2 [hr] (East of Sun)
MOON_POSTN:      224.84d {+14h 59m 21s}  -16.55d {-16d 33' 06"}
MOON_DIST:        43.51 [deg]
GAL_COORDS:        2.39, -2.54 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.24, -4.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.