| WDS: | HDS2412AA,AB | WDS ID/Discoverer |
| P: | 41.320 | Orbital period (years) |
| a: | 0.589 | Semi-major axis (arcseconds) |
| i: | 133.8 | Inclination (degrees) |
| Ω: | 73.6 | Longitude of ascending node (degrees) |
| T: | 1999.450 | Epoch of periastron passage (year) |
| e: | 0.622 | Eccentricity |
| ω: | 94.1 | Longitude of periastron (degrees) |
| Start-Year: | 2004.34 | Year |
| End-Year: | 2045.66 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS2412AA,AB |
||
| Position: | 170308.76-531413.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17031-5314 | WDS designation |
| Discoverer Code: | HDS2412AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 153580 | HD catalog number |
| Hipparcos number: | 83431 | Hipparcos catalog number |
| V1: | 5.44 | Magnitude of the primary |
| V2: | 8.65 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2012 | 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: | Cve2013b | 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 0.658 133.97 -------------------------- 2004.34 0.470 230.26 2004.44 0.474 229.53 2004.54 0.478 228.80 2004.64 0.481 228.09 2004.74 0.485 227.39 2004.84 0.488 226.70 2004.94 0.491 226.01 2005.04 0.495 225.34 2005.14 0.498 224.67 2005.24 0.501 224.02 2005.34 0.504 223.37 2005.44 0.507 222.73 2005.54 0.510 222.09 2005.64 0.513 221.47 2005.74 0.515 220.85 2005.84 0.518 220.23 2005.94 0.521 219.63 2006.04 0.523 219.03 2006.14 0.526 218.43 2006.24 0.528 217.84 2006.34 0.531 217.26 2006.44 0.533 216.68 2006.54 0.536 216.11 2006.64 0.538 215.54 2006.74 0.540 214.97 2006.84 0.543 214.42 2006.94 0.545 213.86 2007.04 0.547 213.31 2007.14 0.549 212.77 2007.24 0.551 212.22 2007.34 0.553 211.69 2007.44 0.555 211.15 2007.54 0.557 210.62 2007.64 0.559 210.10 2007.74 0.561 209.57 2007.84 0.563 209.05 2007.94 0.564 208.54 2008.04 0.566 208.03 2008.14 0.568 207.52 2008.24 0.570 207.01 2008.34 0.571 206.51 2008.44 0.573 206.01 2008.54 0.575 205.51 2008.64 0.576 205.01 2008.74 0.578 204.52 2008.84 0.579 204.03 2008.94 0.581 203.55 2009.04 0.582 203.06 2009.14 0.584 202.58 2009.24 0.585 202.10 2009.34 0.587 201.62 2009.44 0.588 201.15 2009.54 0.590 200.68 2009.64 0.591 200.21 2009.74 0.592 199.74 2009.84 0.594 199.27 2009.94 0.595 198.81 2010.04 0.596 198.35 2010.14 0.597 197.89 2010.24 0.599 197.43 2010.34 0.600 196.97 2010.44 0.601 196.52 2010.54 0.602 196.07 2010.64 0.603 195.62 2010.74 0.605 195.17 2010.84 0.606 194.72 2010.94 0.607 194.27 2011.04 0.608 193.83 2011.14 0.609 193.39 2011.24 0.610 192.95 2011.34 0.611 192.51 2011.44 0.612 192.07 2011.54 0.613 191.63 2011.64 0.614 191.20 2011.74 0.615 190.77 2011.84 0.616 190.33 2011.94 0.617 189.90 2012.04 0.618 189.47 2012.14 0.619 189.05 2012.24 0.620 188.62 2012.34 0.621 188.19 2012.44 0.622 187.77 2012.54 0.623 187.35 2012.64 0.624 186.93 2012.74 0.625 186.50 2012.84 0.625 186.09 2012.94 0.626 185.67 2013.04 0.627 185.25 2013.14 0.628 184.83 2013.24 0.629 184.42 2013.34 0.629 184.00 2013.44 0.630 183.59 2013.54 0.631 183.18 2013.64 0.632 182.77 2013.74 0.633 182.36 2013.84 0.633 181.95 2013.94 0.634 181.54 2014.04 0.635 181.14 2014.14 0.635 180.73 2014.24 0.636 180.32 2014.34 0.637 179.92 2014.44 0.638 179.52 2014.54 0.638 179.11 2014.64 0.639 178.71 2014.74 0.640 178.31 2014.84 0.640 177.91 2014.94 0.641 177.51 2015.04 0.641 177.11 2015.14 0.642 176.72 2015.24 0.643 176.32 2015.34 0.643 175.92 2015.44 0.644 175.53 2015.54 0.645 175.13 2015.64 0.645 174.74 2015.74 0.646 174.35 2015.84 0.646 173.95 2015.94 0.647 173.56 2016.04 0.647 173.17 2016.14 0.648 172.78 2016.24 0.648 172.39 2016.34 0.649 172.00 2016.44 0.649 171.61 2016.54 0.650 171.22 2016.64 0.650 170.84 2016.74 0.651 170.45 2016.84 0.651 170.06 2016.94 0.652 169.68 2017.04 0.652 169.29 2017.14 0.653 168.91 2017.24 0.653 168.52 2017.34 0.654 168.14 2017.44 0.654 167.76 2017.54 0.655 167.37 2017.64 0.655 166.99 2017.74 0.655 166.61 2017.84 0.656 166.23 2017.94 0.656 165.85 2018.04 0.657 165.47 2018.14 0.657 165.09 2018.24 0.657 164.71 2018.34 0.658 164.33 2018.44 0.658 163.95 2018.54 0.658 163.57 2018.64 0.659 163.20 2018.74 0.659 162.82 2018.84 0.660 162.44 2018.94 0.660 162.07 2019.04 0.660 161.69 2019.14 0.660 161.31 2019.24 0.661 160.94 2019.34 0.661 160.56 2019.44 0.661 160.19 2019.54 0.662 159.82 2019.64 0.662 159.44 2019.74 0.662 159.07 2019.84 0.662 158.69 2019.94 0.663 158.32 2020.04 0.663 157.95 2020.14 0.663 157.58 2020.24 0.663 157.20 2020.34 0.664 156.83 2020.44 0.664 156.46 2020.54 0.664 156.09 2020.64 0.664 155.72 2020.74 0.664 155.34 2020.84 0.665 154.97 2020.94 0.665 154.60 2021.04 0.665 154.23 2021.14 0.665 153.86 2021.24 0.665 153.49 2021.34 0.665 153.12 2021.44 0.665 152.75 2021.54 0.666 152.38 2021.64 0.666 152.01 2021.74 0.666 151.64 2021.84 0.666 151.27 2021.94 0.666 150.90 2022.04 0.666 150.53 2022.14 0.666 150.16 2022.24 0.666 149.80 2022.34 0.666 149.43 2022.44 0.666 149.06 2022.54 0.666 148.69 2022.64 0.666 148.32 2022.74 0.666 147.95 2022.84 0.666 147.58 2022.94 0.666 147.21 2023.04 0.666 146.84 2023.14 0.666 146.47 2023.24 0.666 146.10 2023.34 0.666 145.74 2023.44 0.666 145.37 2023.54 0.666 145.00 2023.64 0.666 144.63 2023.74 0.666 144.26 2023.84 0.666 143.89 2023.94 0.666 143.52 2024.04 0.665 143.15 2024.14 0.665 142.78 2024.24 0.665 142.41 2024.34 0.665 142.04 2024.44 0.665 141.67 2024.54 0.665 141.30 2024.64 0.664 140.93 2024.74 0.664 140.56 2024.84 0.664 140.18 2024.94 0.664 139.81 2025.04 0.664 139.44 2025.14 0.663 139.07 2025.24 0.663 138.70 2025.34 0.663 138.32 2025.44 0.662 137.95 2025.54 0.662 137.58 2025.64 0.662 137.20 2025.74 0.661 136.83 2025.84 0.661 136.45 2025.94 0.661 136.08 2026.04 0.660 135.70 2026.14 0.660 135.33 2026.24 0.659 134.95 2026.34 0.659 134.57 2026.44 0.659 134.20 2026.54 0.658 133.82 2026.64 0.658 133.44 2026.74 0.657 133.06 2026.84 0.657 132.68 2026.94 0.656 132.30 2027.04 0.656 131.92 2027.14 0.655 131.54 2027.24 0.654 131.16 2027.34 0.654 130.77 2027.44 0.653 130.39 2027.54 0.653 130.01 2027.64 0.652 129.62 2027.74 0.651 129.24 2027.84 0.651 128.85 2027.94 0.650 128.46 2028.04 0.649 128.07 2028.14 0.648 127.68 2028.24 0.648 127.29 2028.34 0.647 126.90 2028.44 0.646 126.51 2028.54 0.645 126.12 2028.64 0.644 125.72 2028.74 0.644 125.33 2028.84 0.643 124.93 2028.94 0.642 124.54 2029.04 0.641 124.14 2029.14 0.640 123.74 2029.24 0.639 123.34 2029.34 0.638 122.94 2029.44 0.637 122.53 2029.54 0.636 122.13 2029.64 0.635 121.72 2029.74 0.634 121.32 2029.84 0.632 120.91 2029.94 0.631 120.50 2030.04 0.630 120.08 2030.14 0.629 119.67 2030.24 0.628 119.26 2030.34 0.626 118.84 2030.44 0.625 118.42 2030.54 0.624 118.00 2030.64 0.622 117.58 2030.74 0.621 117.16 2030.84 0.620 116.73 2030.94 0.618 116.30 2031.04 0.617 115.87 2031.14 0.615 115.44 2031.24 0.614 115.01 2031.34 0.612 114.57 2031.44 0.610 114.13 2031.54 0.609 113.69 2031.64 0.607 113.25 2031.74 0.605 112.80 2031.84 0.603 112.35 2031.94 0.602 111.90 2032.04 0.600 111.45 2032.14 0.598 110.99 2032.24 0.596 110.53 2032.34 0.594 110.07 2032.44 0.592 109.60 2032.54 0.590 109.13 2032.64 0.588 108.66 2032.74 0.586 108.19 2032.84 0.583 107.71 2032.94 0.581 107.22 2033.04 0.579 106.74 2033.14 0.577 106.24 2033.24 0.574 105.75 2033.34 0.572 105.25 2033.44 0.569 104.75 2033.54 0.567 104.24 2033.64 0.564 103.73 2033.74 0.561 103.21 2033.84 0.559 102.69 2033.94 0.556 102.16 2034.04 0.553 101.63 2034.14 0.550 101.09 2034.24 0.547 100.54 2034.34 0.544 99.99 2034.44 0.541 99.44 2034.54 0.538 98.87 2034.64 0.534 98.30 2034.74 0.531 97.72 2034.84 0.528 97.14 2034.94 0.524 96.55 2035.04 0.521 95.95 2035.14 0.517 95.34 2035.24 0.513 94.72 2035.34 0.509 94.09 2035.44 0.505 93.46 2035.54 0.501 92.81 2035.64 0.497 92.15 2035.74 0.493 91.49 2035.84 0.489 90.81 2035.94 0.484 90.11 2036.04 0.480 89.41 2036.14 0.475 88.69 2036.24 0.470 87.96 2036.34 0.466 87.21 2036.44 0.461 86.45 2036.54 0.456 85.67 2036.64 0.450 84.87 2036.74 0.445 84.05 2036.84 0.440 83.21 2036.94 0.434 82.35 2037.04 0.428 81.47 2037.14 0.422 80.57 2037.24 0.416 79.64 2037.34 0.410 78.68 2037.44 0.404 77.69 2037.54 0.397 76.67 2037.64 0.390 75.61 2037.74 0.384 74.52 2037.84 0.377 73.38 2037.94 0.369 72.20 2038.04 0.362 70.98 2038.14 0.354 69.70 2038.24 0.347 68.37 2038.34 0.339 66.97 2038.44 0.330 65.51 2038.54 0.322 63.97 2038.64 0.314 62.35 2038.74 0.305 60.63 2038.84 0.296 58.82 2038.94 0.287 56.89 2039.04 0.278 54.83 2039.14 0.268 52.63 2039.24 0.259 50.27 2039.34 0.249 47.73 2039.44 0.239 44.98 2039.54 0.230 42.00 2039.64 0.220 38.77 2039.74 0.211 35.24 2039.84 0.202 31.39 2039.94 0.193 27.18 2040.04 0.185 22.57 2040.14 0.177 17.56 2040.24 0.170 12.11 2040.34 0.164 6.24 2040.44 0.160 359.99 2040.54 0.156 353.42 2040.64 0.155 346.63 2040.74 0.154 339.75 2040.84 0.156 332.91 2040.94 0.158 326.26 2041.04 0.163 319.89 2041.14 0.168 313.88 2041.24 0.174 308.29 2041.34 0.182 303.12 2041.44 0.190 298.36 2041.54 0.198 294.01 2041.64 0.207 290.02 2041.74 0.216 286.36 2041.84 0.225 282.99 2041.94 0.235 279.90 2042.04 0.244 277.04 2042.14 0.253 274.39 2042.24 0.262 271.92 2042.34 0.271 269.62 2042.44 0.280 267.47 2042.54 0.289 265.44 2042.64 0.297 263.54 2042.74 0.306 261.73 2042.84 0.314 260.03 2042.94 0.322 258.40 2043.04 0.329 256.85 2043.14 0.337 255.38 2043.24 0.344 253.96 2043.34 0.351 252.60 2043.44 0.358 251.30 2043.54 0.364 250.04 2043.64 0.371 248.83 2043.74 0.377 247.66 2043.84 0.383 246.53 2043.94 0.389 245.43 2044.04 0.395 244.37 2044.14 0.401 243.33 2044.24 0.406 242.33 2044.34 0.412 241.35 2044.44 0.417 240.39 2044.54 0.422 239.46 2044.64 0.427 238.55 2044.74 0.432 237.66 2044.84 0.436 236.79 2044.94 0.441 235.94 2045.04 0.445 235.10 2045.14 0.450 234.28 2045.24 0.454 233.48 2045.34 0.458 232.69 2045.44 0.462 231.92 2045.54 0.466 231.16 2045.64 0.470 230.41
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:33:11 |