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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 May 13 00:41:12 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300638
SRC_RA:          270.0051d {+18h 00m 01s} (J2000),
                 270.2155d {+18h 00m 52s} (current),
                 269.2117d {+17h 56m 51s} (1950)
SRC_DEC:         -28.7694d {-28d 46' 09"} (J2000),
                 -28.7693d {-28d 46' 08"} (current),
                 -28.7675d {-28d 46' 02"} (1950)
DISCOVERY_DATE:  16388 TJD;    96 DOY;   13/04/06 (yy/mm/dd)
DISCOVERY_TIME:  2472 SOD {00:41:12.00} UT
LEAD_TIME:       27.276 [days]
MAX_DATE:        16415 TJD;   123 DOY;   13/05/03 (yy/mm/dd)
MAX_TIME:        26352 SOD {07:19:12.00} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      4.56 +/- 0.11 [days]
u0:              0.43 +/- 0.00 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.20 +/- 0.00 [mag]
AMPLIFICATION:   2.47 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0638.html
SUN_POSTN:        43.20d {+02h 52m 48s}  +16.53d {+16d 31' 44"}
SUN_DIST:        135.22 [deg]   Sun_angle= 8.9 [hr] (West of Sun)
MOON_POSTN:      358.12d {+23h 52m 28s}   +3.42d {+03d 25' 27"}
MOON_DIST:        89.81 [deg]
GAL_COORDS:        1.75, -2.63 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.00, -5.33 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.