| WDS: | B1841 | WDS ID/Discoverer |
| P: | 161.260 | Orbital period (years) |
| a: | 0.151 | Semi-major axis (arcseconds) |
| i: | 74.9 | Inclination (degrees) |
| Ω: | 165.2 | Longitude of ascending node (degrees) |
| T: | 2045.345 | Epoch of periastron passage (year) |
| e: | 0.597 | Eccentricity |
| ω: | 30.0 | Longitude of periastron (degrees) |
| Start-Year: | 1944.37 | Year |
| End-Year: | 2105.63 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for B1841 |
||
| Position: | 170106.06-420418.3 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17011-4204 | WDS designation |
| Discoverer Code: | B1841 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 153382 | HD catalog number |
| Hipparcos number: | 83266 | Hipparcos catalog number |
| V1: | 7.64 | Magnitude of the primary |
| V2: | 8.84 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2017 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Tok2018b | 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 0.036 98.17 -------------------------- 1944.37 0.222 349.26 1945.37 0.223 349.48 1946.37 0.223 349.69 1947.37 0.223 349.91 1948.37 0.223 350.12 1949.37 0.223 350.33 1950.37 0.223 350.55 1951.37 0.222 350.76 1952.37 0.222 350.98 1953.37 0.222 351.20 1954.37 0.221 351.41 1955.37 0.221 351.63 1956.37 0.220 351.85 1957.37 0.219 352.07 1958.37 0.218 352.29 1959.37 0.217 352.52 1960.37 0.216 352.74 1961.37 0.215 352.97 1962.37 0.214 353.20 1963.37 0.213 353.44 1964.37 0.212 353.67 1965.37 0.210 353.91 1966.37 0.209 354.15 1967.37 0.207 354.40 1968.37 0.206 354.65 1969.37 0.204 354.90 1970.37 0.202 355.16 1971.37 0.200 355.42 1972.37 0.199 355.69 1973.37 0.197 355.96 1974.37 0.195 356.24 1975.37 0.193 356.52 1976.37 0.190 356.81 1977.37 0.188 357.11 1978.37 0.186 357.41 1979.37 0.183 357.73 1980.37 0.181 358.05 1981.37 0.178 358.38 1982.37 0.176 358.71 1983.37 0.173 359.06 1984.37 0.171 359.42 1985.37 0.168 359.79 1986.37 0.165 0.18 1987.37 0.162 0.58 1988.37 0.159 0.99 1989.37 0.156 1.42 1990.37 0.153 1.86 1991.37 0.150 2.33 1992.37 0.147 2.81 1993.37 0.143 3.32 1994.37 0.140 3.85 1995.37 0.137 4.41 1996.37 0.133 4.99 1997.37 0.130 5.61 1998.37 0.126 6.26 1999.37 0.122 6.95 2000.37 0.119 7.68 2001.37 0.115 8.46 2002.37 0.111 9.29 2003.37 0.107 10.18 2004.37 0.104 11.14 2005.37 0.100 12.17 2006.37 0.096 13.29 2007.37 0.092 14.50 2008.37 0.088 15.82 2009.37 0.084 17.27 2010.37 0.080 18.86 2011.37 0.076 20.63 2012.37 0.072 22.59 2013.37 0.068 24.78 2014.37 0.064 27.25 2015.37 0.060 30.03 2016.37 0.056 33.20 2017.37 0.052 36.82 2018.37 0.049 40.97 2019.37 0.046 45.73 2020.37 0.043 51.18 2021.37 0.040 57.38 2022.37 0.038 64.34 2023.37 0.037 72.01 2024.37 0.036 80.21 2025.37 0.035 88.68 2026.37 0.036 97.09 2027.37 0.037 105.14 2028.37 0.039 112.60 2029.37 0.041 119.35 2030.37 0.043 125.36 2031.37 0.046 130.66 2032.37 0.049 135.35 2033.37 0.052 139.49 2034.37 0.055 143.19 2035.37 0.058 146.51 2036.37 0.061 149.53 2037.37 0.063 152.32 2038.37 0.065 154.93 2039.37 0.066 157.43 2040.37 0.066 159.86 2041.37 0.066 162.29 2042.37 0.064 164.79 2043.37 0.062 167.46 2044.37 0.058 170.41 2045.37 0.053 173.85 2046.37 0.047 178.07 2047.37 0.041 183.59 2048.37 0.034 191.36 2049.37 0.027 203.10 2050.37 0.022 221.53 2051.37 0.019 247.68 2052.37 0.021 274.29 2053.37 0.027 293.39 2054.37 0.033 305.45 2055.37 0.041 313.23 2056.37 0.049 318.55 2057.37 0.057 322.40 2058.37 0.064 325.32 2059.37 0.072 327.63 2060.37 0.079 329.50 2061.37 0.086 331.06 2062.37 0.093 332.39 2063.37 0.100 333.53 2064.37 0.106 334.54 2065.37 0.112 335.43 2066.37 0.118 336.24 2067.37 0.124 336.96 2068.37 0.129 337.63 2069.37 0.135 338.24 2070.37 0.140 338.80 2071.37 0.145 339.33 2072.37 0.149 339.82 2073.37 0.154 340.29 2074.37 0.158 340.72 2075.37 0.162 341.14 2076.37 0.166 341.53 2077.37 0.170 341.91 2078.37 0.174 342.27 2079.37 0.177 342.62 2080.37 0.180 342.95 2081.37 0.184 343.27 2082.37 0.187 343.58 2083.37 0.189 343.88 2084.37 0.192 344.18 2085.37 0.195 344.46 2086.37 0.197 344.74 2087.37 0.200 345.01 2088.37 0.202 345.27 2089.37 0.204 345.53 2090.37 0.206 345.78 2091.37 0.208 346.03 2092.37 0.209 346.28 2093.37 0.211 346.52 2094.37 0.213 346.75 2095.37 0.214 346.99 2096.37 0.215 347.22 2097.37 0.216 347.45 2098.37 0.218 347.67 2099.37 0.219 347.90 2100.37 0.219 348.12 2101.37 0.220 348.34 2102.37 0.221 348.56 2103.37 0.221 348.78 2104.37 0.222 348.99 2105.37 0.222 349.21
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 17:32:57 |