| WDS: | STF1037AB | WDS ID/Discoverer |
| P: | 118.350 | Orbital period (years) |
| a: | 0.794 | Semi-major axis (arcseconds) |
| i: | 144.7 | Inclination (degrees) |
| Ω: | 38.5 | Longitude of ascending node (degrees) |
| T: | 1920.340 | Epoch of periastron passage (year) |
| e: | 0.933 | Eccentricity |
| ω: | 259.5 | Longitude of periastron (degrees) |
| Start-Year: | 1965.825 | Year |
| End-Year: | 2084.175 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1037AB |
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| Position: | 071249.08+271330.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 07128+2713 | WDS designation |
| Discoverer Code: | STF1037AB | Discover designation and components |
| ADS number: | 5871 | Aitken Double Star catalog |
| HD number: | 55130 | HD catalog number |
| Hipparcos number: | 34860 | Hipparcos catalog number |
| V1: | 7.24 | Magnitude of the primary |
| V2: | 7.27 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2014 | 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: | Sca2015b | 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 0.659 295.82 -------------------------- 1965.83 1.229 326.21 1966.83 1.234 325.84 1967.83 1.239 325.47 1968.83 1.243 325.10 1969.83 1.247 324.74 1970.83 1.251 324.38 1971.83 1.254 324.02 1972.83 1.257 323.66 1973.83 1.259 323.31 1974.83 1.261 322.95 1975.83 1.262 322.60 1976.83 1.263 322.24 1977.83 1.263 321.89 1978.83 1.263 321.54 1979.83 1.263 321.18 1980.83 1.262 320.83 1981.83 1.260 320.48 1982.83 1.259 320.12 1983.83 1.256 319.77 1984.83 1.254 319.41 1985.83 1.251 319.05 1986.83 1.247 318.69 1987.83 1.243 318.32 1988.83 1.238 317.96 1989.83 1.233 317.59 1990.83 1.228 317.22 1991.83 1.222 316.84 1992.83 1.216 316.46 1993.83 1.209 316.08 1994.83 1.202 315.69 1995.83 1.194 315.30 1996.83 1.186 314.90 1997.83 1.177 314.50 1998.83 1.167 314.09 1999.83 1.158 313.67 2000.83 1.147 313.25 2001.83 1.137 312.82 2002.83 1.125 312.38 2003.83 1.113 311.93 2004.83 1.101 311.47 2005.83 1.088 311.00 2006.83 1.075 310.52 2007.83 1.060 310.02 2008.83 1.046 309.51 2009.83 1.030 308.99 2010.83 1.014 308.45 2011.83 0.998 307.89 2012.83 0.980 307.32 2013.83 0.962 306.72 2014.83 0.944 306.10 2015.83 0.924 305.46 2016.83 0.904 304.78 2017.83 0.883 304.08 2018.83 0.861 303.34 2019.83 0.838 302.55 2020.83 0.814 301.73 2021.83 0.790 300.85 2022.83 0.764 299.92 2023.83 0.737 298.92 2024.83 0.709 297.84 2025.83 0.680 296.67 2026.83 0.649 295.40 2027.83 0.617 293.99 2028.83 0.583 292.42 2029.83 0.547 290.66 2030.83 0.509 288.63 2031.83 0.469 286.27 2032.83 0.425 283.45 2033.83 0.379 279.96 2034.83 0.328 275.44 2035.83 0.271 269.14 2036.83 0.207 259.17 2037.83 0.127 238.14 2038.83 0.048 103.50 2039.83 0.157 28.98 2040.83 0.241 14.39 2041.83 0.309 6.89 2042.83 0.368 1.95 2043.83 0.421 358.33 2044.83 0.469 355.48 2045.83 0.513 353.14 2046.83 0.554 351.16 2047.83 0.592 349.44 2048.82 0.629 347.93 2049.82 0.663 346.58 2050.82 0.695 345.36 2051.82 0.726 344.24 2052.82 0.755 343.21 2053.82 0.783 342.26 2054.82 0.809 341.37 2055.82 0.834 340.54 2056.82 0.859 339.75 2057.82 0.882 339.01 2058.82 0.904 338.30 2059.82 0.925 337.63 2060.82 0.945 336.98 2061.82 0.965 336.37 2062.82 0.984 335.77 2063.82 1.001 335.20 2064.82 1.019 334.65 2065.82 1.035 334.11 2066.82 1.051 333.60 2067.82 1.066 333.09 2068.82 1.080 332.60 2069.82 1.094 332.13 2070.82 1.107 331.66 2071.82 1.119 331.21 2072.82 1.131 330.76 2073.82 1.143 330.33 2074.82 1.153 329.90 2075.82 1.164 329.48 2076.82 1.173 329.07 2077.82 1.182 328.66 2078.82 1.191 328.26 2079.82 1.199 327.87 2080.82 1.207 327.48 2081.82 1.214 327.10 2082.82 1.220 326.71 2083.82 1.226 326.34
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:55:35 |