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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 20 May 12 23:45:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200710
SRC_RA:          269.7750d {+17h 59m 06s} (J2000),
                 269.9719d {+17h 59m 53s} (current),
                 268.9750d {+17h 55m 54s} (1950)
SRC_DEC:         -29.8105d {-29d 48' 37"} (J2000),
                 -29.8107d {-29d 48' 37"} (current),
                 -29.8075d {-29d 48' 26"} (1950)
DISCOVERY_DATE:  16037 TJD;   111 DOY;   12/04/20 (yy/mm/dd)
DISCOVERY_TIME:  85500 SOD {23:45:00.00} UT
LEAD_TIME:       40.096 [days]
MAX_DATE:        16078 TJD;   152 DOY;   12/05/31 (yy/mm/dd)
MAX_TIME:        7430 SOD {02:03:50.40} UT
MAX_UNCERT:      2.650 [days]
CUSP_WIDTH:      25.73 +/- 1.61 [days]
u0:              0.76 +/- 0.05 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.35 +/- 0.00 [mag]
AMPLIFICATION:   1.57 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0710.html
SUN_POSTN:        58.17d {+03h 52m 41s}  +20.22d {+20d 13' 12"}
SUN_DIST:        149.75 [deg]   Sun_angle= 9.9 [hr] (West of Sun)
MOON_POSTN:       58.04d {+03h 52m 09s}  +20.66d {+20d 39' 49"}
MOON_DIST:       149.81 [deg]
GAL_COORDS:        0.74, -2.97 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.80, -6.37 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.