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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 17 Oct 11 09:36:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201101520
SRC_RA:          270.1013d {+18h 00m 24s} (J2000),
                 270.2848d {+18h 01m 08s} (current),
                 269.3179d {+17h 57m 16s} (1950)
SRC_DEC:         -27.1692d {-27d 10' 08"} (J2000),
                 -27.1690d {-27d 10' 07"} (current),
                 -27.1678d {-27d 10' 03"} (1950)
DISCOVERY_DATE:  15821 TJD;   260 DOY;   11/09/17 (yy/mm/dd)
DISCOVERY_TIME:  34600 SOD {09:36:40.00} UT
LEAD_TIME:       54.478 [days]
MAX_DATE:        15875 TJD;   314 DOY;   11/11/10 (yy/mm/dd)
MAX_TIME:        75859 SOD {21:04:19.20} UT
MAX_UNCERT:      5.330 [days]
CUSP_WIDTH:      23.00 +/- 1.75 [days]
u0:              0.67 +/- 0.25 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        17.43 +/- 0.00 [mag]
AMPLIFICATION:   1.73 +/- 0.49 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-1520.html
SUN_POSTN:       201.91d {+13h 27m 38s}   -9.19d {-09d 11' 13"}
SUN_DIST:         66.64 [deg]   Sun_angle= -4.6 [hr] (East of Sun)
MOON_POSTN:       81.14d {+05h 24m 34s}  +22.57d {+22d 34' 11"}
MOON_DIST:       170.52 [deg]
GAL_COORDS:        3.18, -1.91 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.09, -3.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.