//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 12 May 12 20:41:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200640
SRC_RA:          266.3792d {+17h 45m 31s} (J2000),
                 266.5818d {+17h 46m 20s} (current),
                 265.5547d {+17h 42m 13s} (1950)
SRC_DEC:         -33.5358d {-33d 32' 08"} (J2000),
                 -33.5400d {-33d 32' 23"} (current),
                 -33.5162d {-33d 30' 57"} (1950)
DISCOVERY_DATE:  16029 TJD;   103 DOY;   12/04/12 (yy/mm/dd)
DISCOVERY_TIME:  74496 SOD {20:41:36.00} UT
LEAD_TIME:       30.350 [days]
MAX_DATE:        16060 TJD;   134 DOY;   12/05/13 (yy/mm/dd)
MAX_TIME:        18316 SOD {05:05:16.79} UT
MAX_UNCERT:      3.170 [days]
CUSP_WIDTH:      14.98 +/- 1.52 [days]
u0:              1.81 +/- 0.05 [RingUnits]
MAX_MAG:         17.0 mag (estimated)
BASE_MAG:        17.07 +/- 0.00 [mag]
AMPLIFICATION:   1.08 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0640.html
SUN_POSTN:        50.10d {+03h 20m 24s}  +18.40d {+18d 23' 45"}
SUN_DIST:        144.12 [deg]   Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN:      322.67d {+21h 30m 42s}   -9.30d {-09d 18' 00"}
MOON_DIST:        56.76 [deg]
GAL_COORDS:      356.06, -2.38 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.93,-10.14 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.