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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 27 Mar 12 18:11:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200318
SRC_RA:          272.1157d {+18h 08m 28s} (J2000),
                 272.3066d {+18h 09m 14s} (current),
                 271.3306d {+18h 05m 19s} (1950)
SRC_DEC:         -27.4565d {-27d 27' 22"} (J2000),
                 -27.4539d {-27d 27' 13"} (current),
                 -27.4649d {-27d 27' 53"} (1950)
DISCOVERY_DATE:  15984 TJD;    58 DOY;   12/02/27 (yy/mm/dd)
DISCOVERY_TIME:  65484 SOD {18:11:24.00} UT
LEAD_TIME:       27.553 [days]
MAX_DATE:        16012 TJD;    86 DOY;   12/03/26 (yy/mm/dd)
MAX_TIME:        26870 SOD {07:27:50.40} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      1.15 +/- 0.07 [days]
u0:              0.77 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.47 +/- 0.00 [mag]
AMPLIFICATION:   1.56 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0318.html
SUN_POSTN:         6.87d {+00h 27m 28s}   +2.97d {+02d 57' 59"}
SUN_DIST:         95.41 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:       61.52d {+04h 06m 05s}  +21.09d {+21d 05' 14"}
MOON_DIST:       151.30 [deg]
GAL_COORDS:        3.80, -3.61 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.88, -4.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.