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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 27 Mar 12 18:11:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200312
SRC_RA:          267.6812d {+17h 50m 43s} (J2000),
                 267.8757d {+17h 51m 30s} (current),
                 266.8816d {+17h 47m 32s} (1950)
SRC_DEC:         -29.7731d {-29d 46' 22"} (J2000),
                 -29.7757d {-29d 46' 32"} (current),
                 -29.7599d {-29d 45' 35"} (1950)
DISCOVERY_DATE:  15984 TJD;    58 DOY;   12/02/27 (yy/mm/dd)
DISCOVERY_TIME:  65470 SOD {18:11:10.00} UT
LEAD_TIME:       49.817 [days]
MAX_DATE:        16034 TJD;   108 DOY;   12/04/17 (yy/mm/dd)
MAX_TIME:        49680 SOD {13:48:00.00} UT
MAX_UNCERT:      9.160 [days]
CUSP_WIDTH:      39.50 +/- 5.48 [days]
u0:              0.97 +/- 0.09 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.60 +/- 0.00 [mag]
AMPLIFICATION:   1.36 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0312.html
SUN_POSTN:         6.87d {+00h 27m 28s}   +2.97d {+02d 57' 59"}
SUN_DIST:         99.27 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:       61.52d {+04h 06m 04s}  +21.09d {+21d 05' 13"}
MOON_DIST:       154.73 [deg]
GAL_COORDS:      359.86, -1.38 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.97, -6.35 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.