//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Mar 12 19:11:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200247
SRC_RA:          270.6362d {+18h 02m 33s} (J2000),
                 270.8276d {+18h 03m 19s} (current),
                 269.8477d {+17h 59m 23s} (1950)
SRC_DEC:         -27.9978d {-27d 59' 51"} (J2000),
                 -27.9969d {-27d 59' 48"} (current),
                 -27.9990d {-27d 59' 55"} (1950)
DISCOVERY_DATE:  15977 TJD;    51 DOY;   12/02/20 (yy/mm/dd)
DISCOVERY_TIME:  69116 SOD {19:11:56.00} UT
LEAD_TIME:       26.558 [days]
MAX_DATE:        16004 TJD;    78 DOY;   12/03/18 (yy/mm/dd)
MAX_TIME:        30931 SOD {08:35:31.20} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      2.04 +/- 0.14 [days]
u0:              0.60 +/- 0.01 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.19 +/- 0.00 [mag]
AMPLIFICATION:   1.86 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0247.html
SUN_POSTN:         0.53d {+00h 02m 07s}   +0.23d {+00d 13' 49"}
SUN_DIST:         89.85 [deg]   Sun_angle= 6.0 [hr] (West of Sun)
MOON_POSTN:      339.47d {+22h 37m 53s}   -3.23d {-03d 13' 32"}
MOON_DIST:        69.67 [deg]
GAL_COORDS:        2.69, -2.73 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.56, -4.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.