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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 30 Jun 17 14:31:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701213
SRC_RA:          271.6300d {+18h 06m 31s} (J2000),
                 271.9078d {+18h 07m 38s} (current),
                 270.8324d {+18h 03m 20s} (1950)
SRC_DEC:         -29.4415d {-29d 26' 28"} (J2000),
                 -29.4385d {-29d 26' 18"} (current),
                 -29.4475d {-29d 26' 50"} (1950)
DISCOVERY_DATE:  17903 TJD;   150 DOY;   17/05/30 (yy/mm/dd)
DISCOVERY_TIME:  52304 SOD {14:31:44.00} UT
LEAD_TIME:       34.816 [days]
MAX_DATE:        17938 TJD;   185 DOY;   17/07/04 (yy/mm/dd)
MAX_TIME:        36374 SOD {10:06:14.40} UT
MAX_UNCERT:      2.730 [days]
CUSP_WIDTH:      22.97 +/- 2.54 [days]
u0:              0.50 +/- 0.05 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.43 +/- 0.00 [mag]
AMPLIFICATION:   2.16 +/- 0.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1213.html
SUN_POSTN:        99.79d {+06h 39m 09s}  +23.13d {+23d 07' 53"}
SUN_DIST:        170.54 [deg]   Sun_angle= -11.5 [hr] (East of Sun)
MOON_POSTN:      185.08d {+12h 20m 19s}   +1.28d {+01d 16' 59"}
MOON_DIST:        87.87 [deg]
GAL_COORDS:        1.86, -4.20 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.43, -6.01 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.