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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 May 13 00:41:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300644
SRC_RA:          271.7264d {+18h 06m 54s} (J2000),
                 271.9322d {+18h 07m 44s} (current),
                 270.9505d {+18h 03m 48s} (1950)
SRC_DEC:         -25.9293d {-25d 55' 44"} (J2000),
                 -25.9269d {-25d 55' 36"} (current),
                 -25.9358d {-25d 56' 08"} (1950)
DISCOVERY_DATE:  16388 TJD;    96 DOY;   13/04/06 (yy/mm/dd)
DISCOVERY_TIME:  2484 SOD {00:41:24.00} UT
LEAD_TIME:       24.974 [days]
MAX_DATE:        16413 TJD;   121 DOY;   13/05/01 (yy/mm/dd)
MAX_TIME:        259 SOD {00:04:19.20} UT
MAX_UNCERT:      0.330 [days]
CUSP_WIDTH:      20.32 +/- 0.95 [days]
u0:              0.24 +/- 0.01 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        20.57 +/- 0.00 [mag]
AMPLIFICATION:   4.22 +/- 0.21 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0644.html
SUN_POSTN:        43.20d {+02h 52m 48s}  +16.53d {+16d 31' 44"}
SUN_DIST:        133.87 [deg]   Sun_angle= 8.8 [hr] (West of Sun)
MOON_POSTN:      358.12d {+23h 52m 28s}   +3.42d {+03d 25' 29"}
MOON_DIST:        88.07 [deg]
GAL_COORDS:        4.97, -2.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.55, -2.50 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.