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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 06 May 13 00:41:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300641
SRC_RA:          272.4648d {+18h 09m 52s} (J2000),
                 272.6733d {+18h 10m 42s} (current),
                 271.6786d {+18h 06m 43s} (1950)
SRC_DEC:         -27.6388d {-27d 38' 19"} (J2000),
                 -27.6355d {-27d 38' 07"} (current),
                 -27.6489d {-27d 38' 55"} (1950)
DISCOVERY_DATE:  16388 TJD;    96 DOY;   13/04/06 (yy/mm/dd)
DISCOVERY_TIME:  2478 SOD {00:41:18.00} UT
LEAD_TIME:       34.468 [days]
MAX_DATE:        16422 TJD;   130 DOY;   13/05/10 (yy/mm/dd)
MAX_TIME:        42940 SOD {11:55:40.79} UT
MAX_UNCERT:      2.060 [days]
CUSP_WIDTH:      5.82 +/- 0.74 [days]
u0:              0.81 +/- 0.30 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        17.21 +/- 0.00 [mag]
AMPLIFICATION:   1.51 +/- 0.36 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0641.html
SUN_POSTN:        43.20d {+02h 52m 48s}  +16.53d {+16d 31' 44"}
SUN_DIST:        133.14 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      358.12d {+23h 52m 28s}   +3.42d {+03d 25' 28"}
MOON_DIST:        87.56 [deg]
GAL_COORDS:        3.79, -3.97 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.19, -4.22 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.