| WDS: | BU151AB | WDS ID/Discoverer |
| P: | 26.683 | Orbital period (years) |
| a: | 0.43701 | Semi-major axis (arcseconds) |
| i: | 61.323 | Inclination (degrees) |
| Ω: | 357.179 | Longitude of ascending node (degrees) |
| T: | 1962.812 | Epoch of periastron passage (year) |
| e: | 0.35595 | Eccentricity |
| ω: | 168.86 | Longitude of periastron (degrees) |
| Start-Year: | 2011.6584419427345 | Year |
| End-Year: | 2038.3415580572655 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU151AB |
||
| Position: | 203732.87+143542.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20375+1436 | WDS designation |
| Discoverer Code: | BU151AB | Discover designation and components |
| ADS number: | 14073 | Aitken Double Star catalog |
| HD number: | 196524 | HD catalog number |
| Hipparcos number: | 101769 | Hipparcos catalog number |
| V1: | 4.11 | Magnitude of the primary |
| V2: | 5.02 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2008 | 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: | Mut2010e | 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 0.504 340.26 -------------------------- 2011.66 0.245 45.04 2011.76 0.238 47.02 2011.86 0.231 49.12 2011.96 0.225 51.34 2012.06 0.218 53.70 2012.16 0.212 56.21 2012.26 0.206 58.86 2012.36 0.200 61.67 2012.46 0.195 64.64 2012.56 0.190 67.77 2012.66 0.185 71.07 2012.76 0.181 74.52 2012.86 0.177 78.12 2012.96 0.174 81.85 2013.06 0.172 85.70 2013.16 0.170 89.64 2013.26 0.169 93.65 2013.36 0.169 97.70 2013.46 0.169 101.76 2013.56 0.170 105.79 2013.66 0.171 109.77 2013.76 0.173 113.66 2013.86 0.176 117.45 2013.96 0.179 121.12 2014.06 0.183 124.65 2014.16 0.187 128.04 2014.26 0.191 131.27 2014.36 0.196 134.36 2014.46 0.201 137.30 2014.56 0.206 140.10 2014.66 0.211 142.75 2014.76 0.217 145.28 2014.86 0.222 147.69 2014.96 0.227 149.98 2015.06 0.233 152.16 2015.16 0.238 154.25 2015.26 0.243 156.25 2015.36 0.248 158.17 2015.46 0.252 160.02 2015.56 0.257 161.81 2015.66 0.261 163.53 2015.76 0.265 165.20 2015.86 0.268 166.83 2015.96 0.272 168.41 2016.06 0.274 169.96 2016.16 0.277 171.48 2016.26 0.279 172.97 2016.36 0.281 174.45 2016.46 0.282 175.91 2016.56 0.283 177.36 2016.66 0.283 178.80 2016.76 0.284 180.23 2016.86 0.283 181.67 2016.96 0.283 183.11 2017.06 0.282 184.57 2017.16 0.280 186.03 2017.26 0.279 187.51 2017.36 0.276 189.01 2017.46 0.274 190.53 2017.56 0.271 192.09 2017.66 0.269 193.67 2017.76 0.265 195.29 2017.86 0.262 196.95 2017.96 0.259 198.66 2018.06 0.255 200.41 2018.16 0.251 202.21 2018.26 0.247 204.08 2018.36 0.243 206.00 2018.46 0.239 207.99 2018.56 0.235 210.04 2018.66 0.231 212.17 2018.76 0.227 214.38 2018.86 0.223 216.66 2018.96 0.219 219.03 2019.06 0.215 221.48 2019.16 0.212 224.01 2019.26 0.209 226.63 2019.36 0.205 229.32 2019.46 0.203 232.10 2019.56 0.200 234.95 2019.66 0.198 237.86 2019.76 0.196 240.84 2019.86 0.195 243.87 2019.96 0.194 246.94 2020.06 0.193 250.03 2020.16 0.193 253.15 2020.26 0.193 256.26 2020.36 0.193 259.37 2020.46 0.194 262.44 2020.56 0.196 265.48 2020.66 0.198 268.47 2020.76 0.200 271.40 2020.86 0.202 274.27 2020.96 0.205 277.05 2021.06 0.209 279.75 2021.16 0.212 282.36 2021.26 0.216 284.88 2021.36 0.220 287.30 2021.46 0.225 289.64 2021.56 0.230 291.88 2021.66 0.234 294.02 2021.76 0.240 296.08 2021.86 0.245 298.05 2021.96 0.250 299.94 2022.06 0.256 301.74 2022.16 0.262 303.47 2022.26 0.267 305.12 2022.36 0.273 306.70 2022.46 0.279 308.21 2022.56 0.285 309.66 2022.66 0.292 311.05 2022.76 0.298 312.38 2022.86 0.304 313.66 2022.96 0.310 314.88 2023.06 0.316 316.06 2023.16 0.323 317.19 2023.26 0.329 318.28 2023.36 0.335 319.33 2023.46 0.341 320.34 2023.56 0.347 321.32 2023.66 0.354 322.26 2023.76 0.360 323.17 2023.86 0.366 324.04 2023.96 0.372 324.89 2024.06 0.378 325.71 2024.16 0.384 326.51 2024.26 0.390 327.28 2024.36 0.396 328.03 2024.46 0.402 328.76 2024.56 0.407 329.46 2024.66 0.413 330.15 2024.76 0.419 330.82 2024.86 0.424 331.47 2024.96 0.430 332.10 2025.06 0.435 332.72 2025.16 0.441 333.32 2025.26 0.446 333.91 2025.36 0.451 334.49 2025.46 0.456 335.05 2025.56 0.461 335.60 2025.66 0.466 336.13 2025.76 0.471 336.66 2025.86 0.476 337.18 2025.96 0.480 337.68 2026.06 0.485 338.18 2026.16 0.490 338.66 2026.26 0.494 339.14 2026.36 0.498 339.61 2026.46 0.503 340.07 2026.56 0.507 340.53 2026.66 0.511 340.97 2026.76 0.515 341.41 2026.86 0.519 341.85 2026.96 0.522 342.27 2027.06 0.526 342.69 2027.16 0.530 343.11 2027.26 0.533 343.52 2027.36 0.536 343.92 2027.46 0.540 344.32 2027.56 0.543 344.72 2027.66 0.546 345.11 2027.76 0.549 345.49 2027.86 0.552 345.87 2027.96 0.554 346.25 2028.06 0.557 346.62 2028.16 0.560 347.00 2028.26 0.562 347.36 2028.36 0.565 347.73 2028.46 0.567 348.09 2028.56 0.569 348.45 2028.66 0.571 348.80 2028.76 0.573 349.16 2028.86 0.575 349.51 2028.96 0.576 349.85 2029.06 0.578 350.20 2029.16 0.579 350.55 2029.26 0.581 350.89 2029.36 0.582 351.23 2029.46 0.583 351.57 2029.56 0.584 351.91 2029.66 0.585 352.25 2029.76 0.586 352.59 2029.86 0.587 352.92 2029.96 0.588 353.26 2030.06 0.588 353.59 2030.16 0.588 353.92 2030.26 0.589 354.26 2030.36 0.589 354.59 2030.46 0.589 354.92 2030.56 0.589 355.26 2030.66 0.589 355.59 2030.76 0.588 355.92 2030.86 0.588 356.26 2030.96 0.588 356.59 2031.06 0.587 356.93 2031.16 0.586 357.26 2031.26 0.585 357.60 2031.36 0.584 357.94 2031.46 0.583 358.28 2031.56 0.582 358.62 2031.66 0.581 358.96 2031.76 0.579 359.30 2031.86 0.578 359.65 2031.96 0.576 359.99 2032.06 0.575 0.34 2032.16 0.573 0.69 2032.26 0.571 1.05 2032.36 0.569 1.40 2032.46 0.566 1.76 2032.56 0.564 2.12 2032.66 0.561 2.49 2032.76 0.559 2.86 2032.86 0.556 3.23 2032.96 0.553 3.60 2033.06 0.550 3.98 2033.16 0.547 4.37 2033.26 0.544 4.76 2033.36 0.541 5.15 2033.46 0.537 5.55 2033.56 0.534 5.95 2033.66 0.530 6.36 2033.76 0.526 6.77 2033.86 0.523 7.19 2033.96 0.519 7.62 2034.06 0.514 8.05 2034.16 0.510 8.49 2034.26 0.506 8.94 2034.36 0.501 9.39 2034.46 0.497 9.86 2034.56 0.492 10.33 2034.66 0.487 10.81 2034.76 0.482 11.30 2034.86 0.477 11.80 2034.96 0.472 12.32 2035.06 0.467 12.84 2035.16 0.461 13.38 2035.26 0.456 13.93 2035.36 0.450 14.49 2035.46 0.445 15.07 2035.56 0.439 15.66 2035.66 0.433 16.27 2035.76 0.427 16.90 2035.86 0.420 17.54 2035.96 0.414 18.20 2036.06 0.408 18.89 2036.16 0.401 19.59 2036.26 0.395 20.32 2036.36 0.388 21.07 2036.46 0.381 21.86 2036.56 0.375 22.66 2036.66 0.368 23.50 2036.76 0.361 24.37 2036.86 0.354 25.28 2036.96 0.347 26.22 2037.06 0.339 27.20 2037.16 0.332 28.23 2037.26 0.325 29.30 2037.36 0.317 30.42 2037.46 0.310 31.60 2037.56 0.303 32.83 2037.66 0.295 34.12 2037.76 0.288 35.48 2037.86 0.280 36.91 2037.96 0.273 38.42 2038.06 0.266 40.02 2038.16 0.258 41.70 2038.26 0.251 43.48
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 18:16:56 |