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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 31 May 13 10:05:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201300872
SRC_RA:          270.9523d {+18h 03m 49s} (J2000),
                 271.1626d {+18h 04m 39s} (current),
                 270.1637d {+18h 00m 39s} (1950)
SRC_DEC:         -28.0018d {-28d 00' 05"} (J2000),
                 -28.0004d {-28d 00' 01"} (current),
                 -28.0045d {-28d 00' 15"} (1950)
DISCOVERY_DATE:  16413 TJD;   121 DOY;   13/05/01 (yy/mm/dd)
DISCOVERY_TIME:  36328 SOD {10:05:28.00} UT
LEAD_TIME:       28.563 [days]
MAX_DATE:        16441 TJD;   149 DOY;   13/05/29 (yy/mm/dd)
MAX_TIME:        84931 SOD {23:35:31.20} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      3.28 +/- 0.15 [days]
u0:              0.36 +/- 0.00 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        20.04 +/- 0.00 [mag]
AMPLIFICATION:   2.86 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0872.html
SUN_POSTN:        68.49d {+04h 33m 59s}  +21.97d {+21d 57' 55"}
SUN_DIST:        158.62 [deg]   Sun_angle= 10.5 [hr] (West of Sun)
MOON_POSTN:      335.42d {+22h 21m 41s}   -4.82d {-04d 49' 11"}
MOON_DIST:        65.07 [deg]
GAL_COORDS:        2.83, -2.98 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.84, -4.57 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.