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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 May 13 00:41:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300637
SRC_RA:          271.3778d {+18h 05m 31s} (J2000),
                 271.5882d {+18h 06m 21s} (current),
                 270.5847d {+18h 02m 20s} (1950)
SRC_DEC:         -28.7278d {-28d 43' 39"} (J2000),
                 -28.7259d {-28d 43' 32"} (current),
                 -28.7326d {-28d 43' 56"} (1950)
DISCOVERY_DATE:  16388 TJD;    96 DOY;   13/04/06 (yy/mm/dd)
DISCOVERY_TIME:  2470 SOD {00:41:10.00} UT
LEAD_TIME:       29.577 [days]
MAX_DATE:        16417 TJD;   125 DOY;   13/05/05 (yy/mm/dd)
MAX_TIME:        52358 SOD {14:32:38.40} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      0.53 +/- 0.04 [days]
u0:              0.93 +/- 0.04 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.11 +/- 0.00 [mag]
AMPLIFICATION:   1.39 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0637.html
SUN_POSTN:        43.20d {+02h 52m 48s}  +16.53d {+16d 31' 44"}
SUN_DIST:        134.03 [deg]   Sun_angle= 8.8 [hr] (West of Sun)
MOON_POSTN:      358.12d {+23h 52m 28s}   +3.42d {+03d 25' 26"}
MOON_DIST:        88.61 [deg]
GAL_COORDS:        2.37, -3.66 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.21, -5.29 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.