| WDS: | CHR94AA,AB | WDS ID/Discoverer |
| P: | 25.330 | Orbital period (years) |
| a: | 0.111 | Semi-major axis (arcseconds) |
| i: | 71.5 | Inclination (degrees) |
| Ω: | 97.5 | Longitude of ascending node (degrees) |
| T: | 2009.560 | Epoch of periastron passage (year) |
| e: | 0.4 | Eccentricity |
| ω: | 293.8 | Longitude of periastron (degrees) |
| Start-Year: | 2012.335 | Year |
| End-Year: | 2037.665 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for CHR94AA,AB |
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| Position: | 201546.16+274851.2 | Epoch-2000 right ascension and declination |
| WDS-ID: | 20158+2749 | WDS designation |
| Discoverer Code: | CHR94AA,AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 192806 | HD catalog number |
| Hipparcos number: | 99874 | Hipparcos catalog number |
| V1: | 4.80 | Magnitude of the primary |
| V2: | 6.5 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2006 | 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: | Cve2009b | 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 0.118 264.47 -------------------------- 2012.34 0.085 102.56 2012.43 0.086 103.26 2012.53 0.086 103.95 2012.63 0.086 104.64 2012.73 0.086 105.33 2012.83 0.086 106.01 2012.93 0.086 106.70 2013.03 0.086 107.39 2013.13 0.086 108.08 2013.23 0.085 108.77 2013.33 0.085 109.47 2013.43 0.085 110.18 2013.53 0.084 110.89 2013.63 0.084 111.61 2013.73 0.083 112.34 2013.83 0.083 113.08 2013.93 0.082 113.83 2014.03 0.081 114.60 2014.13 0.081 115.37 2014.23 0.080 116.16 2014.33 0.079 116.97 2014.43 0.078 117.79 2014.53 0.077 118.63 2014.63 0.077 119.49 2014.73 0.076 120.37 2014.83 0.075 121.28 2014.93 0.074 122.20 2015.03 0.073 123.15 2015.13 0.072 124.13 2015.23 0.071 125.13 2015.33 0.070 126.16 2015.43 0.069 127.22 2015.53 0.068 128.31 2015.63 0.067 129.44 2015.73 0.066 130.60 2015.83 0.065 131.80 2015.93 0.064 133.04 2016.03 0.063 134.32 2016.13 0.062 135.64 2016.23 0.061 137.00 2016.33 0.060 138.41 2016.43 0.059 139.87 2016.53 0.058 141.38 2016.63 0.057 142.94 2016.73 0.056 144.54 2016.83 0.055 146.21 2016.93 0.054 147.92 2017.03 0.053 149.69 2017.13 0.052 151.52 2017.23 0.052 153.40 2017.33 0.051 155.33 2017.43 0.050 157.32 2017.53 0.050 159.36 2017.63 0.049 161.45 2017.73 0.049 163.59 2017.83 0.048 165.77 2017.93 0.048 167.99 2018.03 0.047 170.25 2018.13 0.047 172.54 2018.23 0.047 174.86 2018.33 0.047 177.19 2018.43 0.047 179.54 2018.53 0.046 181.90 2018.63 0.047 184.25 2018.73 0.047 186.60 2018.83 0.047 188.94 2018.93 0.047 191.26 2019.03 0.047 193.55 2019.13 0.048 195.81 2019.23 0.048 198.03 2019.33 0.049 200.22 2019.43 0.049 202.36 2019.53 0.050 204.45 2019.63 0.050 206.49 2019.73 0.051 208.48 2019.83 0.052 210.41 2019.93 0.052 212.29 2020.03 0.053 214.11 2020.13 0.054 215.88 2020.23 0.055 217.58 2020.33 0.056 219.24 2020.43 0.057 220.83 2020.53 0.058 222.38 2020.63 0.059 223.87 2020.73 0.060 225.31 2020.83 0.061 226.70 2020.93 0.062 228.04 2021.03 0.063 229.34 2021.13 0.064 230.59 2021.23 0.066 231.79 2021.33 0.067 232.96 2021.43 0.068 234.09 2021.53 0.069 235.17 2021.63 0.070 236.23 2021.73 0.071 237.24 2021.83 0.073 238.22 2021.93 0.074 239.18 2022.03 0.075 240.10 2022.13 0.076 240.99 2022.23 0.077 241.85 2022.33 0.079 242.69 2022.43 0.080 243.50 2022.53 0.081 244.29 2022.63 0.082 245.06 2022.73 0.083 245.80 2022.83 0.085 246.52 2022.93 0.086 247.22 2023.03 0.087 247.91 2023.13 0.088 248.57 2023.23 0.089 249.22 2023.33 0.090 249.85 2023.43 0.092 250.47 2023.53 0.093 251.07 2023.63 0.094 251.65 2023.73 0.095 252.23 2023.83 0.096 252.79 2023.93 0.097 253.33 2024.03 0.098 253.87 2024.13 0.099 254.39 2024.23 0.100 254.90 2024.33 0.101 255.41 2024.43 0.102 255.90 2024.53 0.103 256.38 2024.63 0.104 256.85 2024.73 0.105 257.32 2024.83 0.106 257.78 2024.93 0.107 258.22 2025.03 0.108 258.67 2025.13 0.109 259.10 2025.23 0.110 259.53 2025.33 0.110 259.95 2025.43 0.111 260.36 2025.53 0.112 260.77 2025.63 0.113 261.18 2025.73 0.113 261.57 2025.83 0.114 261.97 2025.93 0.115 262.35 2026.03 0.116 262.74 2026.13 0.116 263.12 2026.23 0.117 263.49 2026.33 0.117 263.86 2026.43 0.118 264.23 2026.53 0.118 264.60 2026.63 0.119 264.96 2026.73 0.119 265.32 2026.83 0.120 265.67 2026.93 0.120 266.03 2027.03 0.121 266.38 2027.13 0.121 266.73 2027.23 0.121 267.08 2027.33 0.121 267.42 2027.43 0.122 267.77 2027.53 0.122 268.11 2027.63 0.122 268.45 2027.73 0.122 268.79 2027.83 0.122 269.13 2027.93 0.122 269.48 2028.03 0.122 269.82 2028.13 0.122 270.16 2028.23 0.122 270.50 2028.33 0.122 270.84 2028.43 0.122 271.18 2028.53 0.122 271.53 2028.63 0.121 271.87 2028.73 0.121 272.22 2028.83 0.121 272.57 2028.93 0.120 272.92 2029.03 0.120 273.27 2029.13 0.119 273.63 2029.23 0.119 273.99 2029.33 0.118 274.35 2029.43 0.118 274.71 2029.53 0.117 275.09 2029.63 0.116 275.46 2029.73 0.115 275.84 2029.83 0.114 276.23 2029.93 0.113 276.62 2030.03 0.112 277.02 2030.13 0.111 277.43 2030.23 0.110 277.84 2030.33 0.109 278.26 2030.43 0.108 278.70 2030.53 0.107 279.14 2030.63 0.105 279.59 2030.73 0.104 280.06 2030.83 0.102 280.54 2030.93 0.101 281.04 2031.03 0.099 281.55 2031.13 0.097 282.08 2031.23 0.095 282.63 2031.33 0.094 283.20 2031.43 0.092 283.79 2031.53 0.090 284.41 2031.63 0.087 285.06 2031.73 0.085 285.75 2031.83 0.083 286.47 2031.93 0.081 287.23 2032.03 0.078 288.04 2032.13 0.076 288.89 2032.23 0.073 289.81 2032.33 0.071 290.80 2032.43 0.068 291.86 2032.53 0.065 293.02 2032.63 0.062 294.28 2032.73 0.059 295.66 2032.83 0.056 297.18 2032.93 0.053 298.88 2033.03 0.050 300.78 2033.13 0.047 302.92 2033.23 0.044 305.37 2033.33 0.041 308.19 2033.43 0.038 311.46 2033.53 0.035 315.30 2033.63 0.032 319.84 2033.73 0.029 325.25 2033.83 0.027 331.69 2033.93 0.025 339.34 2034.03 0.023 348.24 2034.13 0.022 358.27 2034.23 0.022 8.99 2034.33 0.022 19.77 2034.43 0.023 29.94 2034.53 0.025 39.03 2034.63 0.027 46.88 2034.73 0.029 53.51 2034.83 0.032 59.09 2034.93 0.034 63.78 2035.03 0.037 67.75 2035.13 0.040 71.15 2035.23 0.043 74.08 2035.33 0.046 76.64 2035.43 0.049 78.89 2035.53 0.052 80.90 2035.63 0.055 82.70 2035.73 0.057 84.33 2035.83 0.060 85.82 2035.93 0.062 87.19 2036.03 0.065 88.46 2036.13 0.067 89.64 2036.23 0.069 90.75 2036.33 0.071 91.80 2036.43 0.073 92.79 2036.53 0.074 93.73 2036.63 0.076 94.64 2036.73 0.077 95.51 2036.83 0.079 96.35 2036.93 0.080 97.16 2037.03 0.081 97.95 2037.13 0.082 98.72 2037.23 0.083 99.47 2037.33 0.083 100.21 2037.43 0.084 100.93 2037.53 0.085 101.64 2037.63 0.085 102.35
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 18:13:14 |