| WDS: | BU1197 | WDS ID/Discoverer |
| P: | 1002.641 | Orbital period (years) |
| a: | 3.67995 | Semi-major axis (arcseconds) |
| i: | 65.141 | Inclination (degrees) |
| Ω: | 1.675 | Longitude of ascending node (degrees) |
| T: | 1879.698 | Epoch of periastron passage (year) |
| e: | 0.90039 | Eccentricity |
| ω: | 86.022 | Longitude of periastron (degrees) |
| Start-Year: | 1523.67945 | Year |
| End-Year: | 2526.32055 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1197 |
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| Position: | 140301.73-314102.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 14030-3141 | WDS designation |
| Discoverer Code: | BU1197 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 122510 | HD catalog number |
| Hipparcos number: | 68641 | Hipparcos catalog number |
| V1: | 6.52 | Magnitude of the primary |
| V2: | 7.80 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2014 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | 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 2.501 224.20 -------------------------- 1523.68 2.790 277.72 1533.68 2.771 278.87 1543.68 2.752 280.04 1553.68 2.732 281.22 1563.68 2.711 282.42 1573.68 2.689 283.64 1583.68 2.667 284.88 1593.68 2.643 286.14 1603.68 2.619 287.43 1613.68 2.593 288.74 1623.68 2.567 290.07 1633.68 2.539 291.44 1643.68 2.510 292.83 1653.68 2.480 294.26 1663.68 2.449 295.72 1673.68 2.416 297.23 1683.68 2.382 298.77 1693.68 2.346 300.36 1703.68 2.309 302.00 1713.68 2.270 303.70 1723.68 2.228 305.46 1733.68 2.184 307.29 1743.68 2.137 309.19 1753.68 2.088 311.18 1763.68 2.035 313.28 1773.68 1.977 315.49 1783.68 1.915 317.83 1793.68 1.848 320.34 1803.68 1.773 323.06 1813.68 1.689 326.03 1823.68 1.593 329.33 1833.68 1.482 333.08 1843.68 1.348 337.52 1853.68 1.177 343.09 1863.68 0.937 351.04 1873.68 0.527 7.91 1883.68 0.369 162.20 1893.68 0.901 186.54 1903.68 1.215 194.51 1913.68 1.439 199.56 1923.68 1.615 203.37 1933.68 1.760 206.49 1943.68 1.883 209.17 1953.68 1.991 211.54 1963.68 2.086 213.68 1973.68 2.170 215.64 1983.68 2.246 217.47 1993.68 2.315 219.18 2003.68 2.378 220.79 2013.68 2.435 222.33 2023.68 2.487 223.79 2033.68 2.536 225.20 2043.68 2.580 226.56 2053.68 2.621 227.88 2063.68 2.659 229.15 2073.68 2.694 230.39 2083.68 2.726 231.61 2093.68 2.756 232.79 2103.68 2.783 233.95 2113.68 2.809 235.09 2123.68 2.832 236.20 2133.68 2.853 237.30 2143.68 2.873 238.39 2153.68 2.891 239.46 2163.68 2.907 240.52 2173.68 2.922 241.56 2183.68 2.936 242.60 2193.68 2.948 243.63 2203.68 2.958 244.65 2213.68 2.968 245.66 2223.68 2.976 246.67 2233.68 2.983 247.67 2243.68 2.989 248.67 2253.68 2.994 249.66 2263.68 2.998 250.65 2273.68 3.000 251.64 2283.68 3.002 252.63 2293.68 3.003 253.61 2303.68 3.003 254.60 2313.68 3.002 255.59 2323.68 3.000 256.57 2333.68 2.997 257.56 2343.68 2.994 258.55 2353.68 2.989 259.55 2363.68 2.984 260.54 2373.68 2.978 261.54 2383.68 2.971 262.55 2393.68 2.963 263.56 2403.68 2.955 264.58 2413.68 2.945 265.60 2423.68 2.935 266.63 2433.68 2.925 267.66 2443.68 2.913 268.71 2453.68 2.901 269.76 2463.68 2.888 270.82 2473.68 2.874 271.89 2483.68 2.860 272.97 2493.68 2.845 274.07 2503.68 2.829 275.17 2513.68 2.812 276.29 2523.68 2.795 277.42
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:01:54 |