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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 11 Jul 17 17:04:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701309
SRC_RA:          268.0948d {+17h 52m 23s} (J2000),
                 268.3759d {+17h 53m 30s} (current),
                 267.2893d {+17h 49m 09s} (1950)
SRC_DEC:         -30.6841d {-30d 41' 02"} (J2000),
                 -30.6871d {-30d 41' 13"} (current),
                 -30.6729d {-30d 40' 21"} (1950)
DISCOVERY_DATE:  17915 TJD;   162 DOY;   17/06/11 (yy/mm/dd)
DISCOVERY_TIME:  61463 SOD {17:04:23.00} UT
LEAD_TIME:       57.776 [days]
MAX_DATE:        17973 TJD;   220 DOY;   17/08/08 (yy/mm/dd)
MAX_TIME:        42076 SOD {11:41:16.80} UT
MAX_UNCERT:      2.070 [days]
CUSP_WIDTH:      18.04 +/- 1.08 [days]
u0:              0.00 +/- 2.10 [RingUnits]
MAX_MAG:         10.1 mag (estimated)
BASE_MAG:        17.73 +/- 0.00 [mag]
AMPLIFICATION:   473.93 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1309.html
SUN_POSTN:       111.19d {+07h 24m 46s}  +22.01d {+22d 00' 27"}
SUN_DIST:        157.84 [deg]   Sun_angle= -10.5 [hr] (East of Sun)
MOON_POSTN:      320.47d {+21h 21m 54s}  -14.79d {-14d 47' 14"}
MOON_DIST:        50.13 [deg]
GAL_COORDS:      359.26, -2.16 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.35, -7.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.