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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 12 Jul 11 17:38:26 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201100839
SRC_RA:          273.3094d {+18h 13m 14s} (J2000),
                 273.4892d {+18h 13m 57s} (current),
                 272.5238d {+18h 10m 06s} (1950)
SRC_DEC:         -27.5473d {-27d 32' 49"} (J2000),
                 -27.5435d {-27d 32' 36"} (current),
                 -27.5615d {-27d 33' 40"} (1950)
PEAK_MAG:        18.5 mag (estimated)
DISCOVERY_DATE:  15724 TJD;   163 DOY;   11/06/12
DISCOVERY_TIME:  63506 SOD {17:38:26.00} UT
LEAD_TIME:       -31.717 [days]
MAX_DATE:        15693 TJD;   132 DOY;   11/05/12
MAX_TIME:        1555 SOD {00:25:55.20} UT
MAX_UNCERT:      0.470 [days]
CUSP_WIDTH:      17.18 +/- 0.88 [days]
u0:              0.66 +/- 0.01 [RingUnits]
BASE_MAG:        19.14 +/- 0.00 [mag]
AMPLIFICATION:   1.73 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-0839.html
SUN_POSTN:       111.67d {+07h 26m 42s}  +21.94d {+21d 56' 33"}
SUN_DIST:        162.58 [deg]   Sun_angle= -10.8 [hr] (East of Sun)
MOON_POSTN:      257.21d {+17h 08m 50s}  -23.30d {-23d 18' 09"}
MOON_DIST:        15.29 [deg]
GAL_COORDS:        4.23, -4.59 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.94, -4.14 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.