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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 24 Feb 12 16:42:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200054
SRC_RA:          271.1998d {+18h 04m 48s} (J2000),
                 271.3883d {+18h 05m 33s} (current),
                 270.4187d {+18h 01m 40s} (1950)
SRC_DEC:         -26.7963d {-26d 47' 46"} (J2000),
                 -26.7948d {-26d 47' 40"} (current),
                 -26.8002d {-26d 48' 00"} (1950)
DISCOVERY_DATE:  15950 TJD;    24 DOY;   12/01/24 (yy/mm/dd)
DISCOVERY_TIME:  60131 SOD {16:42:11.00} UT
LEAD_TIME:       27.225 [days]
MAX_DATE:        15977 TJD;    51 DOY;   12/02/20 (yy/mm/dd)
MAX_TIME:        79574 SOD {22:06:14.40} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      18.29 +/- 0.17 [days]
u0:              0.12 +/- 0.00 [RingUnits]
MAX_MAG:         16.5 mag (estimated)
BASE_MAG:        18.77 +/- 0.00 [mag]
AMPLIFICATION:   7.80 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0054.html
SUN_POSTN:       337.28d {+22h 29m 08s}   -9.50d {-09d 30' 10"}
SUN_DIST:         64.28 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:        4.74d {+00h 18m 58s}   +6.85d {+06d 51' 01"}
MOON_DIST:        96.06 [deg]
GAL_COORDS:        3.99, -2.58 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.07, -3.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.