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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 25 Sep 13 12:16:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301852
SRC_RA:          273.8855d {+18h 15m 33s} (J2000),
                 274.1015d {+18h 16m 24s} (current),
                 273.0940d {+18h 12m 23s} (1950)
SRC_DEC:         -28.5145d {-28d 30' 51"} (J2000),
                 -28.5092d {-28d 30' 32"} (current),
                 -28.5314d {-28d 31' 52"} (1950)
DISCOVERY_DATE:  16529 TJD;   237 DOY;   13/08/25 (yy/mm/dd)
DISCOVERY_TIME:  44192 SOD {12:16:32.00} UT
LEAD_TIME:       38.503 [days]
MAX_DATE:        16568 TJD;   276 DOY;   13/10/03 (yy/mm/dd)
MAX_TIME:        1209 SOD {00:20:09.59} UT
MAX_UNCERT:      4.040 [days]
CUSP_WIDTH:      52.90 +/- 2.90 [days]
u0:              0.71 +/- 0.03 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.27 +/- 0.00 [mag]
AMPLIFICATION:   1.65 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1852.html
SUN_POSTN:       182.38d {+12h 09m 31s}   -1.03d {-01d 01' 49"}
SUN_DIST:         91.02 [deg]   Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN:       73.62d {+04h 54m 29s}  +19.45d {+19d 26' 48"}
MOON_DIST:       159.25 [deg]
GAL_COORDS:        3.62, -5.49 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.43, -5.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.