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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 18 May 12 20:03:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200686
SRC_RA:          271.0601d {+18h 04m 14s} (J2000),
                 271.2563d {+18h 05m 02s} (current),
                 270.2623d {+18h 01m 03s} (1950)
SRC_DEC:         -29.4640d {-29d 27' 49"} (J2000),
                 -29.4626d {-29d 27' 44"} (current),
                 -29.4672d {-29d 28' 01"} (1950)
DISCOVERY_DATE:  16035 TJD;   109 DOY;   12/04/18 (yy/mm/dd)
DISCOVERY_TIME:  72214 SOD {20:03:34.00} UT
LEAD_TIME:       62.028 [days]
MAX_DATE:        16097 TJD;   171 DOY;   12/06/19 (yy/mm/dd)
MAX_TIME:        74649 SOD {20:44:09.60} UT
MAX_UNCERT:      3.240 [days]
CUSP_WIDTH:      29.78 +/- 2.57 [days]
u0:              0.00 +/- 0.96 [RingUnits]
MAX_MAG:         11.3 mag (estimated)
BASE_MAG:        18.82 +/- 0.00 [mag]
AMPLIFICATION:   378.43 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0686.html
SUN_POSTN:        56.02d {+03h 44m 04s}  +19.77d {+19d 46' 20"}
SUN_DIST:        146.68 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:       31.61d {+02h 06m 27s}  +15.65d {+15d 39' 00"}
MOON_DIST:       123.81 [deg]
GAL_COORDS:        1.59, -3.77 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.93, -6.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.