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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 25 Sep 13 12:16:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301851
SRC_RA:          273.4892d {+18h 13m 57s} (J2000),
                 273.7034d {+18h 14m 49s} (current),
                 272.7043d {+18h 10m 49s} (1950)
SRC_DEC:         -27.4385d {-27d 26' 18"} (J2000),
                 -27.4337d {-27d 26' 00"} (current),
                 -27.4535d {-27d 27' 12"} (1950)
DISCOVERY_DATE:  16529 TJD;   237 DOY;   13/08/25 (yy/mm/dd)
DISCOVERY_TIME:  44190 SOD {12:16:30.00} UT
LEAD_TIME:       111.491 [days]
MAX_DATE:        16641 TJD;   349 DOY;   13/12/15 (yy/mm/dd)
MAX_TIME:        172 SOD {00:02:52.79} UT
MAX_UNCERT:      2.460 [days]
CUSP_WIDTH:      54.11 +/- 1.29 [days]
u0:              0.00 +/- 0.20 [RingUnits]
MAX_MAG:         5.0 mag (estimated)
BASE_MAG:        15.55 +/- 0.00 [mag]
AMPLIFICATION:   376.75 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1851.html
SUN_POSTN:       182.38d {+12h 09m 31s}   -1.03d {-01d 01' 49"}
SUN_DIST:         90.70 [deg]   Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN:       73.62d {+04h 54m 29s}  +19.45d {+19d 26' 48"}
MOON_DIST:       159.95 [deg]
GAL_COORDS:        4.40, -4.68 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.10, -4.04 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.