| WDS: | STF1785 | WDS ID/Discoverer |
| P: | 156.136 | Orbital period (years) |
| a: | 2.4432 | Semi-major axis (arcseconds) |
| i: | 47.73 | Inclination (degrees) |
| Ω: | 155.594 | Longitude of ascending node (degrees) |
| T: | 1916.730 | Epoch of periastron passage (year) |
| e: | 0.44695 | Eccentricity |
| ω: | 199.619 | Longitude of periastron (degrees) |
| Start-Year: | 1946.93225 | Year |
| End-Year: | 2103.06775 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1785 |
||
| Position: | 134904.00+265847.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 13491+2659 | WDS designation |
| Discoverer Code: | STF1785 | Discover designation and components |
| ADS number: | 9031 | Aitken Double Star catalog |
| HD number: | 120476 | HD catalog number |
| Hipparcos number: | 67422 | Hipparcos catalog number |
| V1: | 7.36 | Magnitude of the primary |
| V2: | 8.15 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 2 | 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 2.492 198.06 -------------------------- 1946.93 2.244 126.74 1947.93 2.307 128.34 1948.93 2.367 129.86 1949.93 2.426 131.30 1950.93 2.484 132.67 1951.93 2.540 133.98 1952.93 2.594 135.24 1953.93 2.647 136.45 1954.93 2.698 137.61 1955.93 2.748 138.72 1956.93 2.795 139.80 1957.93 2.841 140.84 1958.93 2.885 141.85 1959.93 2.928 142.83 1960.93 2.969 143.79 1961.93 3.008 144.71 1962.93 3.045 145.62 1963.93 3.081 146.50 1964.93 3.115 147.36 1965.93 3.148 148.21 1966.93 3.179 149.04 1967.93 3.208 149.85 1968.93 3.235 150.65 1969.93 3.261 151.43 1970.93 3.286 152.20 1971.93 3.308 152.96 1972.93 3.330 153.72 1973.93 3.349 154.46 1974.93 3.367 155.19 1975.93 3.384 155.92 1976.93 3.399 156.64 1977.93 3.413 157.35 1978.93 3.425 158.06 1979.93 3.435 158.77 1980.93 3.444 159.47 1981.93 3.452 160.16 1982.93 3.458 160.86 1983.93 3.463 161.55 1984.93 3.466 162.24 1985.93 3.468 162.93 1986.93 3.468 163.61 1987.93 3.467 164.30 1988.93 3.465 164.99 1989.93 3.461 165.68 1990.93 3.456 166.38 1991.93 3.450 167.07 1992.93 3.442 167.77 1993.93 3.433 168.47 1994.93 3.423 169.17 1995.93 3.411 169.88 1996.93 3.398 170.60 1997.93 3.384 171.32 1998.93 3.368 172.04 1999.93 3.352 172.78 2000.93 3.333 173.52 2001.93 3.314 174.27 2002.93 3.294 175.03 2003.93 3.272 175.79 2004.93 3.249 176.57 2005.93 3.225 177.36 2006.93 3.199 178.17 2007.93 3.173 178.98 2008.93 3.145 179.81 2009.93 3.116 180.66 2010.93 3.086 181.52 2011.93 3.055 182.40 2012.93 3.023 183.29 2013.93 2.990 184.21 2014.93 2.956 185.14 2015.93 2.921 186.10 2016.93 2.884 187.09 2017.93 2.847 188.10 2018.93 2.809 189.13 2019.93 2.770 190.20 2020.93 2.730 191.29 2021.93 2.689 192.42 2022.93 2.647 193.58 2023.93 2.605 194.78 2024.93 2.562 196.02 2025.93 2.518 197.31 2026.93 2.473 198.64 2027.93 2.428 200.02 2028.93 2.382 201.45 2029.93 2.336 202.94 2030.93 2.289 204.49 2031.93 2.243 206.10 2032.93 2.195 207.78 2033.93 2.148 209.54 2034.93 2.101 211.37 2035.93 2.054 213.29 2036.93 2.007 215.30 2037.93 1.960 217.41 2038.93 1.914 219.61 2039.93 1.869 221.93 2040.93 1.824 224.36 2041.93 1.780 226.91 2042.93 1.738 229.58 2043.93 1.697 232.39 2044.93 1.658 235.34 2045.93 1.621 238.42 2046.93 1.585 241.64 2047.93 1.553 245.01 2048.93 1.522 248.51 2049.93 1.495 252.15 2050.93 1.471 255.92 2051.93 1.449 259.81 2052.93 1.431 263.80 2053.93 1.417 267.89 2054.93 1.405 272.05 2055.93 1.397 276.27 2056.93 1.392 280.53 2057.93 1.389 284.81 2058.93 1.389 289.11 2059.93 1.391 293.39 2060.93 1.394 297.66 2061.93 1.398 301.91 2062.93 1.403 306.13 2063.93 1.406 310.33 2064.93 1.409 314.51 2065.93 1.409 318.68 2066.93 1.406 322.86 2067.93 1.400 327.06 2068.93 1.390 331.32 2069.93 1.376 335.65 2070.93 1.357 340.08 2071.93 1.334 344.65 2072.93 1.307 349.40 2073.93 1.277 354.36 2074.93 1.245 359.57 2075.93 1.212 5.06 2076.93 1.180 10.86 2077.93 1.150 16.96 2078.93 1.125 23.37 2079.93 1.106 30.03 2080.93 1.094 36.89 2081.93 1.090 43.84 2082.93 1.096 50.78 2083.93 1.112 57.58 2084.93 1.137 64.14 2085.93 1.170 70.38 2086.93 1.211 76.23 2087.93 1.259 81.66 2088.93 1.312 86.68 2089.93 1.370 91.29 2090.93 1.432 95.51 2091.93 1.497 99.37 2092.93 1.563 102.91 2093.93 1.631 106.16 2094.93 1.699 109.15 2095.93 1.768 111.91 2096.93 1.837 114.46 2097.93 1.906 116.82 2098.93 1.974 119.02 2099.93 2.041 121.08 2100.93 2.107 123.00 2101.93 2.172 124.81 2102.93 2.236 126.52
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 16:59:19 |