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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 24 May 12 23:18:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200771
SRC_RA:          267.0676d {+17h 48m 16s} (J2000),
                 267.2522d {+17h 49m 01s} (current),
                 266.3180d {+17h 45m 16s} (1950)
SRC_DEC:         -21.4276d {-21d 25' 38"} (J2000),
                 -21.4310d {-21d 25' 51"} (current),
                 -21.4115d {-21d 24' 41"} (1950)
DISCOVERY_DATE:  16041 TJD;   115 DOY;   12/04/24 (yy/mm/dd)
DISCOVERY_TIME:  83926 SOD {23:18:46.00} UT
LEAD_TIME:       28.304 [days]
MAX_DATE:        16070 TJD;   144 DOY;   12/05/23 (yy/mm/dd)
MAX_TIME:        23759 SOD {06:35:59.99} UT
MAX_UNCERT:      0.070 [days]
CUSP_WIDTH:      5.42 +/- 0.23 [days]
u0:              0.29 +/- 0.00 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.50 +/- 0.00 [mag]
AMPLIFICATION:   3.50 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0771.html
SUN_POSTN:        62.18d {+04h 08m 43s}  +20.98d {+20d 58' 37"}
SUN_DIST:        156.65 [deg]   Sun_angle= 10.3 [hr] (West of Sun)
MOON_POSTN:      109.14d {+07h 16m 33s}  +18.58d {+18d 35' 05"}
MOON_DIST:       159.26 [deg]
GAL_COORDS:        6.74,  3.38 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.27,  1.98 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.