| WDS: | HDS100AB | WDS ID/Discoverer |
| P: | 29.400 | Orbital period (years) |
| a: | 0.1104 | Semi-major axis (arcseconds) |
| i: | 105.4 | Inclination (degrees) |
| Ω: | 31.4 | Longitude of ascending node (degrees) |
| T: | 2024.131 | Epoch of periastron passage (year) |
| e: | 0.751 | Eccentricity |
| ω: | 260.1 | Longitude of periastron (degrees) |
| Start-Year: | 2010.3 | Year |
| End-Year: | 2039.7 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HDS100AB |
||
| Position: | 004557.30-304233.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 00460-3043 | WDS designation |
| Discoverer Code: | HDS100AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 4390 | HD catalog number |
| Hipparcos number: | 3592 | Hipparcos catalog number |
| V1: | 8.3 | Magnitude of the primary |
| V2: | 9.0 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2024 | Date of last observation |
| Orbit grade: | 3 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Tok2024e | 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 0.075 25.03 -------------------------- 2010.30 0.057 328.09 2010.40 0.056 327.28 2010.50 0.056 326.45 2010.60 0.056 325.61 2010.70 0.055 324.76 2010.80 0.055 323.89 2010.90 0.055 323.02 2011.00 0.054 322.13 2011.10 0.054 321.24 2011.20 0.054 320.33 2011.30 0.053 319.41 2011.40 0.053 318.48 2011.50 0.053 317.54 2011.60 0.052 316.58 2011.70 0.052 315.62 2011.80 0.052 314.64 2011.90 0.051 313.66 2012.00 0.051 312.67 2012.10 0.051 311.66 2012.20 0.051 310.65 2012.30 0.050 309.62 2012.40 0.050 308.59 2012.50 0.050 307.55 2012.60 0.050 306.50 2012.70 0.050 305.44 2012.80 0.050 304.38 2012.90 0.049 303.31 2013.00 0.049 302.23 2013.10 0.049 301.15 2013.20 0.049 300.06 2013.30 0.049 298.97 2013.40 0.049 297.87 2013.50 0.049 296.77 2013.60 0.049 295.67 2013.70 0.049 294.56 2013.80 0.049 293.45 2013.90 0.049 292.34 2014.00 0.049 291.23 2014.10 0.049 290.12 2014.20 0.049 289.02 2014.30 0.049 287.91 2014.40 0.049 286.80 2014.50 0.049 285.70 2014.60 0.049 284.59 2014.70 0.049 283.50 2014.80 0.049 282.40 2014.90 0.049 281.31 2015.00 0.049 280.23 2015.10 0.049 279.15 2015.20 0.049 278.07 2015.30 0.050 277.01 2015.40 0.050 275.95 2015.50 0.050 274.89 2015.60 0.050 273.85 2015.70 0.050 272.81 2015.80 0.051 271.78 2015.90 0.051 270.76 2016.00 0.051 269.75 2016.10 0.051 268.75 2016.20 0.051 267.75 2016.30 0.052 266.77 2016.40 0.052 265.79 2016.50 0.052 264.83 2016.60 0.052 263.87 2016.70 0.053 262.93 2016.80 0.053 261.99 2016.90 0.053 261.07 2017.00 0.054 260.15 2017.10 0.054 259.25 2017.20 0.054 258.35 2017.30 0.055 257.47 2017.40 0.055 256.59 2017.50 0.055 255.73 2017.60 0.055 254.88 2017.70 0.056 254.03 2017.80 0.056 253.19 2017.90 0.056 252.37 2018.00 0.057 251.55 2018.10 0.057 250.74 2018.20 0.057 249.95 2018.30 0.058 249.16 2018.40 0.058 248.38 2018.50 0.058 247.60 2018.60 0.059 246.84 2018.70 0.059 246.08 2018.80 0.059 245.33 2018.90 0.060 244.59 2019.00 0.060 243.86 2019.10 0.060 243.13 2019.20 0.060 242.41 2019.30 0.061 241.70 2019.40 0.061 240.99 2019.50 0.061 240.29 2019.60 0.061 239.60 2019.70 0.062 238.91 2019.80 0.062 238.22 2019.90 0.062 237.54 2020.00 0.062 236.87 2020.10 0.062 236.19 2020.20 0.063 235.53 2020.30 0.063 234.86 2020.40 0.063 234.20 2020.50 0.063 233.54 2020.60 0.063 232.88 2020.70 0.063 232.22 2020.80 0.063 231.56 2020.90 0.063 230.90 2021.00 0.063 230.25 2021.10 0.063 229.59 2021.20 0.063 228.93 2021.30 0.063 228.26 2021.40 0.063 227.59 2021.50 0.062 226.92 2021.60 0.062 226.24 2021.70 0.062 225.56 2021.80 0.061 224.86 2021.90 0.061 224.16 2022.00 0.060 223.45 2022.10 0.060 222.72 2022.20 0.059 221.97 2022.30 0.058 221.21 2022.40 0.057 220.42 2022.50 0.056 219.61 2022.60 0.055 218.76 2022.70 0.054 217.88 2022.80 0.052 216.95 2022.90 0.051 215.97 2023.00 0.049 214.92 2023.10 0.047 213.78 2023.20 0.045 212.53 2023.30 0.042 211.15 2023.40 0.039 209.57 2023.50 0.036 207.73 2023.60 0.032 205.50 2023.70 0.028 202.68 2023.80 0.024 198.85 2023.90 0.019 193.19 2024.00 0.014 183.64 2024.10 0.010 164.47 2024.20 0.007 124.91 2024.30 0.009 83.47 2024.40 0.014 62.84 2024.50 0.019 52.77 2024.60 0.024 46.96 2024.70 0.029 43.13 2024.80 0.033 40.37 2024.90 0.037 38.24 2025.00 0.041 36.53 2025.10 0.045 35.11 2025.20 0.048 33.89 2025.30 0.051 32.82 2025.40 0.054 31.86 2025.50 0.056 31.00 2025.60 0.059 30.22 2025.70 0.061 29.49 2025.80 0.063 28.82 2025.90 0.065 28.19 2026.00 0.067 27.60 2026.10 0.069 27.04 2026.20 0.071 26.50 2026.30 0.072 25.99 2026.40 0.074 25.50 2026.50 0.075 25.03 2026.60 0.076 24.57 2026.70 0.078 24.13 2026.80 0.079 23.70 2026.90 0.080 23.29 2027.00 0.081 22.88 2027.10 0.082 22.49 2027.20 0.083 22.10 2027.30 0.084 21.72 2027.40 0.084 21.35 2027.50 0.085 20.99 2027.60 0.086 20.63 2027.70 0.086 20.27 2027.80 0.087 19.93 2027.90 0.088 19.58 2028.00 0.088 19.25 2028.10 0.089 18.91 2028.20 0.089 18.58 2028.30 0.090 18.25 2028.40 0.090 17.93 2028.50 0.090 17.61 2028.60 0.091 17.29 2028.70 0.091 16.97 2028.80 0.091 16.65 2028.90 0.091 16.34 2029.00 0.092 16.03 2029.10 0.092 15.72 2029.20 0.092 15.41 2029.30 0.092 15.10 2029.40 0.092 14.79 2029.50 0.092 14.49 2029.60 0.093 14.18 2029.70 0.093 13.88 2029.80 0.093 13.57 2029.90 0.093 13.27 2030.00 0.093 12.96 2030.10 0.093 12.66 2030.20 0.093 12.35 2030.30 0.093 12.05 2030.40 0.093 11.74 2030.50 0.093 11.44 2030.60 0.092 11.13 2030.70 0.092 10.83 2030.80 0.092 10.52 2030.90 0.092 10.21 2031.00 0.092 9.90 2031.10 0.092 9.59 2031.20 0.092 9.28 2031.30 0.091 8.97 2031.40 0.091 8.66 2031.50 0.091 8.34 2031.60 0.091 8.03 2031.70 0.091 7.71 2031.80 0.090 7.39 2031.90 0.090 7.07 2032.00 0.090 6.75 2032.10 0.090 6.42 2032.20 0.089 6.09 2032.30 0.089 5.77 2032.40 0.089 5.43 2032.50 0.088 5.10 2032.60 0.088 4.77 2032.70 0.088 4.43 2032.80 0.088 4.09 2032.90 0.087 3.75 2033.00 0.087 3.40 2033.10 0.087 3.05 2033.20 0.086 2.70 2033.30 0.086 2.35 2033.40 0.085 1.99 2033.50 0.085 1.63 2033.60 0.085 1.27 2033.70 0.084 0.90 2033.80 0.084 0.53 2033.90 0.083 0.15 2034.00 0.083 359.78 2034.10 0.083 359.40 2034.20 0.082 359.01 2034.30 0.082 358.62 2034.40 0.081 358.23 2034.50 0.081 357.83 2034.60 0.081 357.43 2034.70 0.080 357.02 2034.80 0.080 356.61 2034.90 0.079 356.20 2035.00 0.079 355.78 2035.10 0.078 355.35 2035.20 0.078 354.92 2035.30 0.077 354.49 2035.40 0.077 354.05 2035.50 0.076 353.60 2035.60 0.076 353.15 2035.70 0.075 352.69 2035.80 0.075 352.23 2035.90 0.075 351.76 2036.00 0.074 351.29 2036.10 0.074 350.81 2036.20 0.073 350.32 2036.30 0.073 349.83 2036.40 0.072 349.33 2036.50 0.072 348.82 2036.60 0.071 348.31 2036.70 0.071 347.79 2036.80 0.070 347.26 2036.90 0.070 346.72 2037.00 0.069 346.18 2037.10 0.069 345.63 2037.20 0.068 345.07 2037.30 0.068 344.50 2037.40 0.067 343.93 2037.50 0.067 343.35 2037.60 0.066 342.76 2037.70 0.066 342.16 2037.80 0.065 341.55 2037.90 0.065 340.93 2038.00 0.064 340.30 2038.10 0.064 339.66 2038.20 0.063 339.02 2038.30 0.063 338.36 2038.40 0.062 337.70 2038.50 0.062 337.02 2038.60 0.062 336.34 2038.70 0.061 335.64 2038.80 0.061 334.93 2038.90 0.060 334.22 2039.00 0.060 333.49 2039.10 0.059 332.75 2039.20 0.059 332.00 2039.30 0.058 331.24 2039.40 0.058 330.47 2039.50 0.058 329.69 2039.60 0.057 328.90 2039.70 0.057 328.09
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 14:42:32 |