| WDS: | I83 | WDS ID/Discoverer |
| P: | 173.835 | Orbital period (years) |
| a: | 0.50986 | Semi-major axis (arcseconds) |
| i: | 53.039 | Inclination (degrees) |
| Ω: | 62.472 | Longitude of ascending node (degrees) |
| T: | 1918.195 | Epoch of periastron passage (year) |
| e: | 0.69834 | Eccentricity |
| ω: | 343.006 | Longitude of periastron (degrees) |
| Start-Year: | 1938.0824499999999 | Year |
| End-Year: | 2111.91755 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I83 |
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| Position: | 125639.54-474110.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 12567-4741 | WDS designation |
| Discoverer Code: | I83 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 112361 | HD catalog number |
| Hipparcos number: | 63182 | Hipparcos catalog number |
| V1: | 7.39 | Magnitude of the primary |
| V2: | 7.68 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.826 239.05 -------------------------- 1938.08 0.299 183.95 1939.08 0.313 186.42 1940.08 0.327 188.68 1941.08 0.342 190.75 1942.08 0.356 192.66 1943.08 0.369 194.42 1944.08 0.383 196.06 1945.08 0.397 197.58 1946.08 0.410 199.01 1947.08 0.424 200.34 1948.08 0.437 201.59 1949.08 0.450 202.77 1950.08 0.462 203.89 1951.08 0.475 204.94 1952.08 0.487 205.95 1953.08 0.499 206.90 1954.08 0.511 207.81 1955.08 0.523 208.67 1956.08 0.534 209.50 1957.08 0.545 210.30 1958.08 0.556 211.06 1959.08 0.567 211.80 1960.08 0.578 212.50 1961.08 0.588 213.19 1962.08 0.598 213.84 1963.08 0.608 214.48 1964.08 0.618 215.10 1965.08 0.627 215.70 1966.08 0.637 216.28 1967.08 0.646 216.84 1968.08 0.655 217.39 1969.08 0.663 217.92 1970.08 0.672 218.44 1971.08 0.680 218.95 1972.08 0.688 219.44 1973.08 0.696 219.93 1974.08 0.704 220.40 1975.08 0.711 220.86 1976.08 0.718 221.32 1977.08 0.725 221.76 1978.08 0.732 222.20 1979.08 0.739 222.63 1980.08 0.745 223.05 1981.08 0.751 223.46 1982.08 0.757 223.87 1983.08 0.763 224.27 1984.08 0.769 224.66 1985.08 0.774 225.05 1986.08 0.779 225.44 1987.08 0.785 225.82 1988.08 0.789 226.19 1989.08 0.794 226.56 1990.08 0.798 226.93 1991.08 0.803 227.29 1992.08 0.807 227.64 1993.08 0.811 228.00 1994.08 0.814 228.35 1995.08 0.818 228.70 1996.08 0.821 229.04 1997.08 0.824 229.39 1998.08 0.827 229.73 1999.08 0.830 230.06 2000.08 0.832 230.40 2001.08 0.835 230.73 2002.08 0.837 231.06 2003.08 0.839 231.39 2004.08 0.840 231.72 2005.08 0.842 232.05 2006.08 0.843 232.38 2007.08 0.844 232.70 2008.08 0.845 233.03 2009.08 0.846 233.35 2010.08 0.847 233.67 2011.08 0.847 234.00 2012.08 0.847 234.32 2013.08 0.847 234.64 2014.08 0.847 234.97 2015.08 0.846 235.29 2016.08 0.846 235.61 2017.08 0.845 235.94 2018.08 0.844 236.26 2019.08 0.842 236.59 2020.08 0.841 236.92 2021.08 0.839 237.24 2022.08 0.837 237.57 2023.08 0.835 237.90 2024.08 0.833 238.24 2025.08 0.830 238.57 2026.08 0.827 238.91 2027.08 0.824 239.25 2028.08 0.821 239.59 2029.08 0.818 239.94 2030.08 0.814 240.29 2031.08 0.810 240.64 2032.08 0.806 240.99 2033.08 0.801 241.35 2034.08 0.797 241.71 2035.08 0.792 242.08 2036.08 0.787 242.45 2037.08 0.781 242.83 2038.08 0.776 243.21 2039.08 0.770 243.60 2040.08 0.764 243.99 2041.08 0.757 244.40 2042.08 0.751 244.80 2043.08 0.744 245.22 2044.08 0.737 245.64 2045.08 0.729 246.07 2046.08 0.721 246.51 2047.08 0.713 246.96 2048.08 0.705 247.42 2049.08 0.696 247.90 2050.08 0.687 248.38 2051.08 0.678 248.88 2052.08 0.669 249.39 2053.08 0.659 249.91 2054.08 0.649 250.45 2055.08 0.638 251.01 2056.08 0.627 251.59 2057.08 0.616 252.19 2058.08 0.605 252.81 2059.08 0.593 253.46 2060.08 0.580 254.13 2061.08 0.568 254.84 2062.08 0.555 255.57 2063.08 0.541 256.34 2064.08 0.527 257.15 2065.08 0.513 258.01 2066.08 0.499 258.92 2067.08 0.483 259.88 2068.08 0.468 260.90 2069.08 0.452 262.00 2070.08 0.435 263.18 2071.08 0.418 264.45 2072.08 0.401 265.83 2073.08 0.383 267.34 2074.08 0.364 269.00 2075.08 0.345 270.84 2076.08 0.326 272.90 2077.08 0.306 275.22 2078.08 0.286 277.87 2079.08 0.265 280.93 2080.08 0.244 284.51 2081.08 0.223 288.77 2082.08 0.202 293.90 2083.08 0.182 300.19 2084.08 0.163 308.00 2085.08 0.146 317.75 2086.08 0.133 329.76 2087.08 0.124 343.96 2088.08 0.121 359.52 2089.08 0.124 15.01 2090.08 0.132 29.21 2091.08 0.141 41.68 2092.08 0.150 52.60 2093.08 0.157 62.44 2094.08 0.161 71.63 2095.08 0.162 80.52 2096.08 0.162 89.31 2097.08 0.162 98.11 2098.08 0.163 106.89 2099.08 0.164 115.56 2100.08 0.168 123.98 2101.08 0.173 132.00 2102.08 0.179 139.48 2103.08 0.188 146.36 2104.08 0.198 152.61 2105.08 0.208 158.24 2106.08 0.220 163.29 2107.08 0.233 167.81 2108.08 0.246 171.85 2109.08 0.260 175.48 2110.08 0.273 178.75 2111.08 0.287 181.70
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:51:13 |