| WDS: | BU733AB | WDS ID/Discoverer |
| P: | 26.603 | Orbital period (years) |
| a: | 0.819 | Semi-major axis (arcseconds) |
| i: | 49.912 | Inclination (degrees) |
| Ω: | 109.314 | Longitude of ascending node (degrees) |
| T: | 1882.997 | Epoch of periastron passage (year) |
| e: | 0.358 | Eccentricity |
| ω: | 279.052 | Longitude of periastron (degrees) |
| Start-Year: | 2011.6985 | Year |
| End-Year: | 2038.3015 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU733AB |
||
| Position: | 000210.18+270455.6 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00022+2705 | WDS designation |
| Discoverer Code: | BU733AB | Discover designation and components |
| ADS number: | 17175 | Aitken Double Star catalog |
| HD number: | 224930 | HD catalog number |
| Hipparcos number: | 171 | Hipparcos catalog number |
| V1: | 5.83 | Magnitude of the primary |
| V2: | 8.9 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 1 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Mdz2022 | 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 0.710 183.05 -------------------------- 2011.70 0.760 288.83 2011.80 0.753 289.78 2011.90 0.745 290.75 2012.00 0.737 291.75 2012.10 0.729 292.76 2012.20 0.720 293.80 2012.30 0.711 294.87 2012.40 0.702 295.96 2012.50 0.692 297.08 2012.60 0.682 298.24 2012.70 0.672 299.43 2012.80 0.661 300.65 2012.90 0.650 301.92 2013.00 0.639 303.24 2013.10 0.627 304.60 2013.20 0.615 306.01 2013.30 0.603 307.48 2013.40 0.590 309.02 2013.50 0.578 310.62 2013.60 0.565 312.29 2013.70 0.551 314.04 2013.80 0.538 315.88 2013.90 0.524 317.82 2014.00 0.511 319.86 2014.10 0.497 322.01 2014.20 0.483 324.28 2014.30 0.469 326.69 2014.40 0.456 329.24 2014.50 0.442 331.95 2014.60 0.429 334.82 2014.70 0.417 337.88 2014.80 0.405 341.11 2014.90 0.393 344.55 2015.00 0.382 348.18 2015.10 0.373 352.01 2015.20 0.364 356.03 2015.30 0.356 0.25 2015.40 0.350 4.63 2015.50 0.345 9.15 2015.60 0.342 13.78 2015.70 0.340 18.48 2015.80 0.340 23.21 2015.90 0.341 27.93 2016.00 0.344 32.59 2016.10 0.348 37.15 2016.20 0.354 41.57 2016.30 0.361 45.84 2016.40 0.370 49.92 2016.50 0.379 53.82 2016.60 0.389 57.52 2016.70 0.400 61.02 2016.80 0.412 64.34 2016.90 0.424 67.46 2017.00 0.436 70.41 2017.10 0.449 73.20 2017.20 0.462 75.83 2017.30 0.475 78.32 2017.40 0.488 80.67 2017.50 0.501 82.90 2017.60 0.514 85.03 2017.70 0.526 87.05 2017.80 0.539 88.97 2017.90 0.551 90.81 2018.00 0.563 92.57 2018.10 0.574 94.26 2018.20 0.585 95.88 2018.30 0.596 97.45 2018.40 0.607 98.95 2018.50 0.617 100.41 2018.60 0.627 101.82 2018.70 0.636 103.19 2018.80 0.645 104.52 2018.90 0.654 105.82 2019.00 0.662 107.08 2019.10 0.670 108.31 2019.20 0.677 109.51 2019.30 0.684 110.69 2019.40 0.691 111.84 2019.50 0.697 112.98 2019.60 0.703 114.09 2019.70 0.709 115.19 2019.80 0.714 116.26 2019.90 0.719 117.33 2020.00 0.724 118.37 2020.10 0.728 119.41 2020.20 0.732 120.43 2020.30 0.736 121.45 2020.40 0.739 122.45 2020.50 0.742 123.44 2020.60 0.745 124.43 2020.70 0.748 125.41 2020.80 0.750 126.38 2020.90 0.752 127.35 2021.00 0.754 128.31 2021.10 0.756 129.27 2021.20 0.757 130.22 2021.30 0.759 131.17 2021.40 0.760 132.12 2021.50 0.760 133.06 2021.60 0.761 134.01 2021.70 0.762 134.95 2021.80 0.762 135.89 2021.90 0.762 136.83 2022.00 0.762 137.77 2022.10 0.762 138.71 2022.20 0.762 139.65 2022.30 0.761 140.59 2022.40 0.761 141.53 2022.50 0.760 142.48 2022.60 0.759 143.42 2022.70 0.758 144.37 2022.80 0.758 145.32 2022.90 0.757 146.27 2023.00 0.755 147.23 2023.10 0.754 148.19 2023.20 0.753 149.15 2023.30 0.752 150.11 2023.40 0.750 151.08 2023.50 0.749 152.05 2023.60 0.748 153.02 2023.70 0.746 154.00 2023.80 0.745 154.99 2023.90 0.743 155.97 2024.00 0.742 156.96 2024.10 0.740 157.96 2024.20 0.738 158.96 2024.30 0.737 159.96 2024.40 0.735 160.97 2024.50 0.734 161.98 2024.60 0.732 163.00 2024.70 0.731 164.02 2024.80 0.729 165.04 2024.90 0.728 166.07 2025.00 0.726 167.10 2025.10 0.725 168.14 2025.20 0.723 169.18 2025.30 0.722 170.23 2025.40 0.721 171.28 2025.50 0.719 172.33 2025.60 0.718 173.38 2025.70 0.717 174.45 2025.80 0.716 175.51 2025.90 0.715 176.57 2026.00 0.714 177.64 2026.10 0.713 178.72 2026.20 0.712 179.79 2026.30 0.711 180.87 2026.40 0.711 181.95 2026.50 0.710 183.03 2026.60 0.710 184.11 2026.70 0.709 185.20 2026.80 0.709 186.28 2026.90 0.708 187.37 2027.00 0.708 188.46 2027.10 0.708 189.55 2027.20 0.708 190.63 2027.30 0.708 191.72 2027.40 0.708 192.81 2027.50 0.709 193.90 2027.60 0.709 194.98 2027.70 0.709 196.07 2027.80 0.710 197.15 2027.90 0.711 198.23 2028.00 0.711 199.31 2028.10 0.712 200.39 2028.20 0.713 201.47 2028.30 0.714 202.54 2028.40 0.715 203.61 2028.50 0.716 204.67 2028.60 0.717 205.74 2028.70 0.719 206.80 2028.80 0.720 207.85 2028.90 0.722 208.90 2029.00 0.723 209.95 2029.10 0.725 210.99 2029.20 0.727 212.02 2029.30 0.728 213.06 2029.40 0.730 214.08 2029.50 0.732 215.10 2029.60 0.734 216.12 2029.70 0.736 217.13 2029.80 0.738 218.13 2029.90 0.741 219.13 2030.00 0.743 220.12 2030.10 0.745 221.11 2030.20 0.748 222.09 2030.30 0.750 223.06 2030.40 0.752 224.03 2030.50 0.755 224.99 2030.60 0.757 225.94 2030.70 0.760 226.89 2030.80 0.763 227.83 2030.90 0.765 228.77 2031.00 0.768 229.70 2031.10 0.771 230.62 2031.20 0.773 231.54 2031.30 0.776 232.45 2031.40 0.779 233.35 2031.50 0.782 234.25 2031.60 0.784 235.14 2031.70 0.787 236.02 2031.80 0.790 236.90 2031.90 0.793 237.77 2032.00 0.795 238.64 2032.10 0.798 239.50 2032.20 0.801 240.35 2032.30 0.803 241.20 2032.40 0.806 242.04 2032.50 0.809 242.88 2032.60 0.811 243.71 2032.70 0.814 244.54 2032.80 0.816 245.36 2032.90 0.819 246.17 2033.00 0.821 246.98 2033.10 0.824 247.79 2033.20 0.826 248.59 2033.30 0.828 249.39 2033.40 0.831 250.18 2033.50 0.833 250.97 2033.60 0.835 251.76 2033.70 0.837 252.54 2033.80 0.839 253.32 2033.90 0.840 254.09 2034.00 0.842 254.86 2034.10 0.844 255.63 2034.20 0.845 256.40 2034.30 0.847 257.16 2034.40 0.848 257.92 2034.50 0.849 258.68 2034.60 0.850 259.43 2034.70 0.851 260.19 2034.80 0.852 260.94 2034.90 0.853 261.69 2035.00 0.853 262.44 2035.10 0.854 263.19 2035.20 0.854 263.94 2035.30 0.854 264.68 2035.40 0.854 265.43 2035.50 0.854 266.18 2035.60 0.854 266.93 2035.70 0.853 267.68 2035.80 0.852 268.43 2035.90 0.852 269.18 2036.00 0.850 269.93 2036.10 0.849 270.69 2036.20 0.848 271.45 2036.30 0.846 272.21 2036.40 0.844 272.97 2036.50 0.842 273.74 2036.60 0.840 274.51 2036.70 0.837 275.29 2036.80 0.834 276.07 2036.90 0.831 276.86 2037.00 0.828 277.65 2037.10 0.825 278.45 2037.20 0.821 279.26 2037.30 0.817 280.07 2037.40 0.812 280.89 2037.50 0.808 281.72 2037.60 0.803 282.56 2037.70 0.798 283.42 2037.80 0.792 284.28 2037.90 0.787 285.16 2038.00 0.781 286.04 2038.10 0.774 286.95 2038.20 0.768 287.87 2038.30 0.761 288.80
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:34:04 |