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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 13 Feb 17 20:32:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700040
SRC_RA:          270.3732d {+18h 01m 30s} (J2000),
                 270.6405d {+18h 02m 34s} (current),
                 269.5889d {+17h 58m 21s} (1950)
SRC_DEC:         -27.3193d {-27d 19' 08"} (J2000),
                 -27.3185d {-27d 19' 05"} (current),
                 -27.3192d {-27d 19' 08"} (1950)
DISCOVERY_DATE:  17766 TJD;    13 DOY;   17/01/13 (yy/mm/dd)
DISCOVERY_TIME:  73948 SOD {20:32:28.00} UT
LEAD_TIME:       30.688 [days]
MAX_DATE:        17797 TJD;    44 DOY;   17/02/13 (yy/mm/dd)
MAX_TIME:        47001 SOD {13:03:21.60} UT
MAX_UNCERT:      1.370 [days]
CUSP_WIDTH:      16.03 +/- 2.87 [days]
u0:              0.66 +/- 0.01 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        18.31 +/- 0.00 [mag]
AMPLIFICATION:   1.73 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0040.html
SUN_POSTN:       327.61d {+21h 50m 26s}  -13.07d {-13d 04' 26"}
SUN_DIST:         54.86 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:      180.90d {+12h 03m 37s}   +2.26d {+02d 15' 44"}
MOON_DIST:        90.81 [deg]
GAL_COORDS:        3.17, -2.20 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.33, -3.88 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.