| WDS: | CHR88AA,AB | WDS ID/Discoverer |
| P: | 20.530 | Orbital period (years) |
| a: | 0.08990000000000001 | Semi-major axis (arcseconds) |
| i: | 136.1 | Inclination (degrees) |
| Ω: | 18.9 | Longitude of ascending node (degrees) |
| T: | 2017.462 | Epoch of periastron passage (year) |
| e: | 0.072 | Eccentricity |
| ω: | 3.0 | Longitude of periastron (degrees) |
| Start-Year: | 2014.735 | Year |
| End-Year: | 2035.265 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for CHR88AA,AB |
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| Position: | 194043.31-003716.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 19407-0037 | WDS designation |
| Discoverer Code: | CHR88AA,AB | Discover designation and components |
| ADS number: | 12775 | Aitken Double Star catalog |
| HD number: | 185762 | HD catalog number |
| Hipparcos number: | 96807 | Hipparcos catalog number |
| V1: | 5.9 | Magnitude of the primary |
| V2: | 7.6 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 2 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | CIA2022f | 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 0.094 210.37 -------------------------- 2014.73 0.072 60.88 2014.83 0.073 58.95 2014.93 0.074 57.04 2015.03 0.074 55.18 2015.13 0.075 53.34 2015.23 0.076 51.54 2015.33 0.076 49.77 2015.43 0.077 48.03 2015.53 0.077 46.32 2015.63 0.078 44.63 2015.73 0.079 42.97 2015.83 0.079 41.33 2015.93 0.080 39.72 2016.03 0.080 38.12 2016.13 0.081 36.55 2016.23 0.081 34.99 2016.33 0.082 33.45 2016.43 0.082 31.93 2016.53 0.082 30.41 2016.63 0.083 28.91 2016.73 0.083 27.42 2016.83 0.083 25.94 2016.93 0.083 24.46 2017.03 0.083 22.99 2017.13 0.083 21.53 2017.23 0.083 20.06 2017.33 0.083 18.60 2017.43 0.083 17.14 2017.53 0.083 15.67 2017.63 0.083 14.20 2017.73 0.083 12.73 2017.83 0.083 11.24 2017.93 0.083 9.75 2018.03 0.082 8.25 2018.13 0.082 6.74 2018.23 0.082 5.22 2018.33 0.081 3.68 2018.43 0.081 2.12 2018.53 0.080 0.55 2018.63 0.080 358.96 2018.73 0.079 357.35 2018.83 0.079 355.71 2018.93 0.078 354.05 2019.03 0.077 352.36 2019.13 0.077 350.65 2019.23 0.076 348.91 2019.33 0.075 347.14 2019.43 0.075 345.33 2019.53 0.074 343.50 2019.63 0.073 341.62 2019.73 0.073 339.72 2019.83 0.072 337.78 2019.93 0.071 335.80 2020.03 0.071 333.78 2020.13 0.070 331.72 2020.23 0.069 329.63 2020.33 0.069 327.49 2020.43 0.068 325.32 2020.53 0.068 323.11 2020.63 0.067 320.86 2020.73 0.067 318.58 2020.83 0.066 316.27 2020.93 0.066 313.92 2021.03 0.065 311.54 2021.13 0.065 309.14 2021.23 0.065 306.72 2021.33 0.064 304.27 2021.43 0.064 301.81 2021.53 0.064 299.34 2021.63 0.064 296.85 2021.73 0.064 294.37 2021.83 0.064 291.89 2021.93 0.064 289.41 2022.03 0.064 286.94 2022.13 0.065 284.49 2022.23 0.065 282.05 2022.33 0.065 279.64 2022.43 0.066 277.26 2022.53 0.066 274.90 2022.63 0.066 272.57 2022.73 0.067 270.29 2022.83 0.068 268.03 2022.93 0.068 265.82 2023.03 0.069 263.65 2023.13 0.069 261.52 2023.23 0.070 259.43 2023.33 0.071 257.39 2023.43 0.072 255.39 2023.53 0.073 253.43 2023.63 0.073 251.51 2023.73 0.074 249.64 2023.83 0.075 247.81 2023.93 0.076 246.02 2024.03 0.077 244.27 2024.13 0.078 242.56 2024.23 0.078 240.89 2024.33 0.079 239.26 2024.43 0.080 237.66 2024.53 0.081 236.09 2024.63 0.082 234.56 2024.73 0.083 233.06 2024.83 0.084 231.59 2024.93 0.084 230.15 2025.03 0.085 228.73 2025.13 0.086 227.34 2025.23 0.087 225.98 2025.33 0.088 224.64 2025.43 0.088 223.32 2025.53 0.089 222.03 2025.63 0.090 220.75 2025.73 0.090 219.49 2025.83 0.091 218.25 2025.93 0.092 217.03 2026.03 0.092 215.82 2026.13 0.093 214.63 2026.23 0.093 213.45 2026.33 0.094 212.28 2026.43 0.094 211.12 2026.53 0.094 209.97 2026.63 0.095 208.83 2026.73 0.095 207.70 2026.83 0.095 206.58 2026.93 0.096 205.46 2027.03 0.096 204.35 2027.13 0.096 203.25 2027.23 0.096 202.14 2027.33 0.096 201.04 2027.43 0.096 199.94 2027.53 0.096 198.85 2027.63 0.096 197.75 2027.73 0.096 196.65 2027.83 0.096 195.55 2027.93 0.096 194.45 2028.03 0.096 193.35 2028.13 0.096 192.24 2028.23 0.095 191.12 2028.33 0.095 190.00 2028.43 0.095 188.88 2028.53 0.095 187.74 2028.63 0.094 186.60 2028.73 0.094 185.45 2028.83 0.093 184.28 2028.93 0.093 183.11 2029.03 0.092 181.92 2029.13 0.092 180.72 2029.23 0.091 179.50 2029.33 0.091 178.27 2029.43 0.090 177.02 2029.53 0.089 175.76 2029.63 0.089 174.47 2029.73 0.088 173.17 2029.83 0.087 171.84 2029.93 0.086 170.49 2030.03 0.086 169.11 2030.13 0.085 167.72 2030.23 0.084 166.29 2030.33 0.083 164.84 2030.43 0.082 163.35 2030.53 0.082 161.84 2030.63 0.081 160.30 2030.73 0.080 158.72 2030.83 0.079 157.11 2030.93 0.078 155.46 2031.03 0.077 153.78 2031.13 0.077 152.06 2031.23 0.076 150.30 2031.33 0.075 148.50 2031.43 0.074 146.66 2031.53 0.073 144.78 2031.63 0.072 142.86 2031.73 0.072 140.90 2031.83 0.071 138.89 2031.93 0.070 136.85 2032.03 0.070 134.76 2032.13 0.069 132.63 2032.23 0.068 130.46 2032.33 0.068 128.26 2032.43 0.067 126.01 2032.53 0.067 123.74 2032.63 0.066 121.43 2032.73 0.066 119.09 2032.83 0.065 116.72 2032.93 0.065 114.33 2033.03 0.065 111.92 2033.13 0.065 109.50 2033.23 0.065 107.06 2033.33 0.065 104.62 2033.43 0.065 102.17 2033.53 0.065 99.72 2033.63 0.065 97.28 2033.73 0.065 94.85 2033.83 0.065 92.43 2033.93 0.065 90.03 2034.03 0.066 87.64 2034.13 0.066 85.28 2034.23 0.066 82.95 2034.33 0.067 80.65 2034.43 0.067 78.38 2034.53 0.068 76.14 2034.63 0.068 73.93 2034.73 0.069 71.77 2034.83 0.069 69.63 2034.93 0.070 67.54 2035.03 0.071 65.48 2035.13 0.071 63.46 2035.23 0.072 61.47
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:07:26 |