| WDS: | STF1932AB | WDS ID/Discoverer |
| P: | 196.628 | Orbital period (years) |
| a: | 1.21625 | Semi-major axis (arcseconds) |
| i: | 59.764 | Inclination (degrees) |
| Ω: | 64.231 | Longitude of ascending node (degrees) |
| T: | 1941.548 | Epoch of periastron passage (year) |
| e: | 0.64086 | Eccentricity |
| ω: | 50.836 | Longitude of periastron (degrees) |
| Start-Year: | 1926.686 | Year |
| End-Year: | 2123.314 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1932AB |
||
| Position: | 151820.19+265024.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 15183+2650 | WDS designation |
| Discoverer Code: | STF1932AB | Discover designation and components |
| ADS number: | 9578 | Aitken Double Star catalog |
| HD number: | 136176 | HD catalog number |
| Hipparcos number: | 74893 | Hipparcos catalog number |
| V1: | 7.32 | Magnitude of the primary |
| V2: | 7.41 | 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 1.578 270.01 -------------------------- 1926.69 0.611 33.76 1927.69 0.608 36.58 1928.69 0.605 39.42 1929.69 0.600 42.31 1930.69 0.594 45.25 1931.69 0.586 48.25 1932.69 0.576 51.36 1933.69 0.563 54.59 1934.69 0.546 57.99 1935.69 0.526 61.63 1936.69 0.502 65.59 1937.69 0.473 70.00 1938.69 0.439 75.04 1939.69 0.401 80.98 1940.69 0.360 88.23 1941.69 0.319 97.35 1942.69 0.281 109.09 1943.69 0.252 124.01 1944.69 0.239 141.63 1945.69 0.245 159.76 1946.69 0.270 175.73 1947.69 0.308 188.38 1948.69 0.354 198.01 1949.69 0.404 205.34 1950.69 0.455 211.03 1951.69 0.507 215.56 1952.69 0.558 219.26 1953.69 0.608 222.35 1954.69 0.656 224.97 1955.69 0.703 227.24 1956.69 0.748 229.23 1957.69 0.791 231.00 1958.69 0.833 232.59 1959.69 0.872 234.03 1960.69 0.911 235.35 1961.69 0.948 236.56 1962.69 0.983 237.69 1963.69 1.017 238.73 1964.69 1.049 239.72 1965.69 1.080 240.64 1966.69 1.110 241.51 1967.69 1.138 242.34 1968.69 1.166 243.13 1969.69 1.192 243.88 1970.69 1.217 244.61 1971.69 1.241 245.30 1972.69 1.264 245.97 1973.69 1.286 246.61 1974.69 1.307 247.23 1975.69 1.328 247.83 1976.69 1.347 248.42 1977.69 1.365 248.99 1978.69 1.383 249.54 1979.69 1.400 250.08 1980.69 1.416 250.61 1981.69 1.431 251.13 1982.69 1.446 251.63 1983.69 1.460 252.13 1984.69 1.473 252.62 1985.69 1.486 253.09 1986.69 1.498 253.57 1987.69 1.509 254.03 1988.69 1.520 254.49 1989.69 1.530 254.94 1990.69 1.539 255.38 1991.69 1.548 255.82 1992.69 1.556 256.25 1993.69 1.564 256.68 1994.69 1.571 257.11 1995.69 1.578 257.53 1996.69 1.584 257.95 1997.69 1.590 258.37 1998.69 1.595 258.78 1999.69 1.600 259.19 2000.69 1.604 259.60 2001.69 1.608 260.00 2002.69 1.612 260.41 2003.69 1.614 260.81 2004.69 1.617 261.21 2005.69 1.619 261.61 2006.69 1.621 262.01 2007.69 1.622 262.41 2008.69 1.623 262.81 2009.69 1.623 263.20 2010.69 1.623 263.60 2011.69 1.623 264.00 2012.69 1.623 264.40 2013.69 1.622 264.79 2014.69 1.620 265.19 2015.69 1.618 265.59 2016.69 1.616 265.99 2017.69 1.614 266.39 2018.69 1.611 266.79 2019.69 1.608 267.20 2020.69 1.605 267.60 2021.69 1.601 268.01 2022.69 1.597 268.42 2023.69 1.592 268.83 2024.69 1.588 269.25 2025.69 1.583 269.66 2026.69 1.577 270.08 2027.69 1.572 270.51 2028.69 1.566 270.93 2029.69 1.560 271.36 2030.69 1.553 271.79 2031.69 1.547 272.23 2032.69 1.540 272.67 2033.69 1.532 273.11 2034.69 1.525 273.56 2035.69 1.517 274.01 2036.69 1.509 274.47 2037.69 1.501 274.93 2038.69 1.492 275.40 2039.69 1.483 275.87 2040.69 1.474 276.35 2041.69 1.465 276.84 2042.69 1.456 277.33 2043.69 1.446 277.82 2044.69 1.436 278.33 2045.69 1.426 278.84 2046.69 1.415 279.36 2047.69 1.405 279.89 2048.69 1.394 280.42 2049.69 1.383 280.96 2050.69 1.372 281.52 2051.69 1.360 282.08 2052.69 1.349 282.65 2053.69 1.337 283.23 2054.69 1.325 283.82 2055.69 1.313 284.42 2056.69 1.300 285.03 2057.69 1.288 285.66 2058.69 1.275 286.30 2059.69 1.262 286.95 2060.69 1.249 287.61 2061.69 1.236 288.29 2062.69 1.223 288.98 2063.69 1.210 289.69 2064.69 1.196 290.41 2065.69 1.183 291.15 2066.69 1.169 291.91 2067.69 1.155 292.68 2068.69 1.141 293.48 2069.69 1.127 294.29 2070.69 1.113 295.13 2071.69 1.098 295.98 2072.69 1.084 296.86 2073.69 1.070 297.77 2074.69 1.055 298.69 2075.69 1.041 299.65 2076.69 1.026 300.63 2077.69 1.012 301.63 2078.69 0.997 302.67 2079.69 0.983 303.74 2080.69 0.968 304.84 2081.69 0.954 305.97 2082.69 0.939 307.14 2083.69 0.925 308.35 2084.69 0.911 309.59 2085.69 0.897 310.87 2086.69 0.883 312.19 2087.69 0.869 313.56 2088.69 0.855 314.97 2089.69 0.841 316.43 2090.69 0.828 317.93 2091.69 0.815 319.48 2092.69 0.802 321.09 2093.69 0.789 322.74 2094.69 0.776 324.45 2095.69 0.764 326.22 2096.69 0.752 328.04 2097.69 0.741 329.91 2098.69 0.730 331.85 2099.69 0.719 333.84 2100.69 0.709 335.90 2101.69 0.699 338.01 2102.69 0.690 340.18 2103.69 0.682 342.40 2104.69 0.673 344.68 2105.69 0.666 347.02 2106.69 0.659 349.41 2107.69 0.652 351.84 2108.69 0.646 354.33 2109.69 0.641 356.85 2110.69 0.636 359.42 2111.69 0.632 2.02 2112.69 0.629 4.65 2113.69 0.626 7.31 2114.69 0.623 10.00 2115.69 0.621 12.70 2116.69 0.619 15.42 2117.69 0.618 18.16 2118.69 0.617 20.91 2119.69 0.616 23.66 2120.69 0.615 26.43 2121.69 0.613 29.21 2122.69 0.612 32.00
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 17:13:39 |