//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 22 Apr 12 17:54:26 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200509
SRC_RA:          273.1685d {+18h 12m 40s} (J2000),
                 273.3631d {+18h 13m 27s} (current),
                 272.3724d {+18h 09m 29s} (1950)
SRC_DEC:         -29.2266d {-29d 13' 35"} (J2000),
                 -29.2227d {-29d 13' 21"} (current),
                 -29.2401d {-29d 14' 23"} (1950)
DISCOVERY_DATE:  16008 TJD;    82 DOY;   12/03/22 (yy/mm/dd)
DISCOVERY_TIME:  64466 SOD {17:54:26.00} UT
LEAD_TIME:       32.106 [days]
MAX_DATE:        16040 TJD;   114 DOY;   12/04/23 (yy/mm/dd)
MAX_TIME:        73612 SOD {20:26:52.79} UT
MAX_UNCERT:      0.900 [days]
CUSP_WIDTH:      16.25 +/- 1.13 [days]
u0:              0.45 +/- 0.02 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.13 +/- 0.00 [mag]
AMPLIFICATION:   2.38 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0509.html
SUN_POSTN:        30.78d {+02h 03m 08s}  +12.51d {+12d 30' 35"}
SUN_DIST:        119.88 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       45.66d {+03h 02m 39s}  +18.74d {+18d 44' 39"}
MOON_DIST:       135.49 [deg]
GAL_COORDS:        2.69, -5.27 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.78, -5.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.