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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 17 Aug 17 13:41:09 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701578
SRC_RA:          269.0691d {+17h 56m 17s} (J2000),
                 269.3526d {+17h 57m 25s} (current),
                 268.2611d {+17h 53m 03s} (1950)
SRC_DEC:         -31.0329d {-31d 01' 57"} (J2000),
                 -31.0342d {-31d 02' 02"} (current),
                 -31.0264d {-31d 01' 34"} (1950)
DISCOVERY_DATE:  17951 TJD;   198 DOY;   17/07/17 (yy/mm/dd)
DISCOVERY_TIME:  49269 SOD {13:41:09.00} UT
LEAD_TIME:       39.939 [days]
MAX_DATE:        17991 TJD;   238 DOY;   17/08/26 (yy/mm/dd)
MAX_TIME:        43977 SOD {12:12:57.60} UT
MAX_UNCERT:      0.610 [days]
CUSP_WIDTH:      11.26 +/- 0.65 [days]
u0:              0.00 +/- 0.25 [RingUnits]
MAX_MAG:         9.0 mag (estimated)
BASE_MAG:        18.61 +/- 0.00 [mag]
AMPLIFICATION:   31.73 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1578.html
SUN_POSTN:       147.13d {+09h 48m 31s}  +13.24d {+13d 14' 21"}
SUN_DIST:        124.25 [deg]   Sun_angle= -8.1 [hr] (East of Sun)
MOON_POSTN:       88.32d {+05h 53m 18s}  +19.12d {+19d 07' 05"}
MOON_DIST:       168.05 [deg]
GAL_COORDS:      359.38, -3.05 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.20, -7.60 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.