| WDS: | BU1295AB | WDS ID/Discoverer |
| P: | 26.340 | Orbital period (years) |
| a: | 0.1727 | Semi-major axis (arcseconds) |
| i: | 138.4 | Inclination (degrees) |
| Ω: | 12.6 | Longitude of ascending node (degrees) |
| T: | 1988.980 | Epoch of periastron passage (year) |
| e: | 0.846 | Eccentricity |
| ω: | 42.9 | Longitude of periastron (degrees) |
| Start-Year: | 2011.83 | Year |
| End-Year: | 2038.17 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for BU1295AB |
||
| Position: | 043958.03+532823.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04400+5328 | WDS designation |
| Discoverer Code: | BU1295AB | Discover designation and components |
| ADS number: | 3358 | Aitken Double Star catalog |
| HD number: | 29316 | HD catalog number |
| Hipparcos number: | 21730 | Hipparcos catalog number |
| V1: | 7.35 | Magnitude of the primary |
| V2: | 5.86 | 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: | Tok2021b | 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 0.286 161.76 -------------------------- 2011.83 0.146 125.96 2011.93 0.143 125.18 2012.03 0.140 124.37 2012.13 0.137 123.52 2012.23 0.134 122.63 2012.33 0.131 121.71 2012.43 0.128 120.74 2012.53 0.125 119.72 2012.63 0.122 118.65 2012.73 0.119 117.53 2012.83 0.115 116.34 2012.93 0.112 115.09 2013.03 0.109 113.76 2013.13 0.106 112.34 2013.23 0.102 110.84 2013.33 0.099 109.23 2013.43 0.095 107.51 2013.53 0.092 105.65 2013.63 0.088 103.65 2013.73 0.085 101.48 2013.83 0.081 99.11 2013.93 0.077 96.53 2014.03 0.074 93.68 2014.13 0.070 90.54 2014.23 0.066 87.04 2014.33 0.063 83.13 2014.43 0.059 78.71 2014.53 0.055 73.69 2014.63 0.051 67.93 2014.73 0.048 61.27 2014.83 0.044 53.46 2014.93 0.040 44.18 2015.03 0.036 32.93 2015.13 0.032 18.86 2015.23 0.027 0.37 2015.33 0.023 334.87 2015.43 0.022 302.22 2015.53 0.025 271.65 2015.63 0.031 250.53 2015.73 0.039 236.98 2015.83 0.046 227.86 2015.93 0.054 221.32 2016.03 0.061 216.36 2016.13 0.068 212.44 2016.23 0.075 209.23 2016.33 0.081 206.54 2016.43 0.087 204.24 2016.53 0.093 202.22 2016.63 0.098 200.45 2016.73 0.104 198.86 2016.83 0.109 197.43 2016.93 0.114 196.12 2017.03 0.119 194.92 2017.13 0.124 193.82 2017.23 0.128 192.80 2017.33 0.133 191.84 2017.43 0.137 190.94 2017.53 0.141 190.10 2017.63 0.145 189.31 2017.73 0.149 188.56 2017.83 0.153 187.84 2017.93 0.157 187.16 2018.03 0.160 186.52 2018.13 0.164 185.90 2018.23 0.167 185.30 2018.33 0.170 184.73 2018.43 0.174 184.18 2018.53 0.177 183.65 2018.63 0.180 183.14 2018.73 0.183 182.65 2018.83 0.186 182.17 2018.93 0.189 181.71 2019.03 0.192 181.26 2019.13 0.194 180.83 2019.23 0.197 180.40 2019.33 0.200 179.99 2019.43 0.202 179.59 2019.53 0.205 179.20 2019.63 0.207 178.81 2019.73 0.210 178.44 2019.83 0.212 178.07 2019.93 0.214 177.72 2020.03 0.217 177.37 2020.13 0.219 177.03 2020.23 0.221 176.69 2020.33 0.223 176.36 2020.43 0.225 176.04 2020.53 0.227 175.72 2020.63 0.229 175.41 2020.73 0.231 175.10 2020.83 0.233 174.80 2020.93 0.235 174.50 2021.03 0.237 174.21 2021.13 0.238 173.92 2021.23 0.240 173.64 2021.33 0.242 173.36 2021.43 0.243 173.08 2021.53 0.245 172.81 2021.63 0.247 172.54 2021.73 0.248 172.27 2021.83 0.250 172.01 2021.93 0.251 171.75 2022.03 0.253 171.50 2022.13 0.254 171.24 2022.23 0.255 170.99 2022.33 0.257 170.74 2022.43 0.258 170.50 2022.53 0.259 170.26 2022.63 0.260 170.01 2022.73 0.262 169.78 2022.83 0.263 169.54 2022.93 0.264 169.31 2023.03 0.265 169.07 2023.13 0.266 168.84 2023.23 0.267 168.61 2023.33 0.268 168.39 2023.43 0.269 168.16 2023.53 0.270 167.94 2023.63 0.271 167.71 2023.73 0.272 167.49 2023.83 0.273 167.27 2023.93 0.273 167.06 2024.03 0.274 166.84 2024.13 0.275 166.62 2024.23 0.276 166.41 2024.33 0.276 166.20 2024.43 0.277 165.98 2024.53 0.278 165.77 2024.63 0.278 165.56 2024.73 0.279 165.35 2024.83 0.280 165.15 2024.93 0.280 164.94 2025.03 0.281 164.73 2025.13 0.281 164.53 2025.23 0.282 164.32 2025.33 0.282 164.12 2025.43 0.283 163.91 2025.53 0.283 163.71 2025.63 0.283 163.51 2025.73 0.284 163.31 2025.83 0.284 163.10 2025.93 0.284 162.90 2026.03 0.285 162.70 2026.13 0.285 162.50 2026.23 0.285 162.30 2026.33 0.285 162.10 2026.43 0.286 161.90 2026.53 0.286 161.70 2026.63 0.286 161.51 2026.73 0.286 161.31 2026.83 0.286 161.11 2026.93 0.286 160.91 2027.03 0.286 160.71 2027.13 0.286 160.51 2027.23 0.286 160.31 2027.33 0.286 160.12 2027.43 0.286 159.92 2027.53 0.286 159.72 2027.63 0.286 159.52 2027.73 0.286 159.32 2027.83 0.286 159.12 2027.93 0.286 158.92 2028.03 0.286 158.73 2028.13 0.285 158.53 2028.23 0.285 158.33 2028.33 0.285 158.13 2028.43 0.285 157.93 2028.53 0.284 157.72 2028.63 0.284 157.52 2028.73 0.284 157.32 2028.83 0.283 157.12 2028.93 0.283 156.92 2029.03 0.282 156.71 2029.13 0.282 156.51 2029.23 0.282 156.30 2029.33 0.281 156.10 2029.43 0.281 155.89 2029.53 0.280 155.69 2029.63 0.280 155.48 2029.73 0.279 155.27 2029.83 0.278 155.06 2029.93 0.278 154.85 2030.03 0.277 154.64 2030.13 0.277 154.43 2030.23 0.276 154.22 2030.33 0.275 154.00 2030.43 0.275 153.79 2030.53 0.274 153.57 2030.63 0.273 153.35 2030.73 0.272 153.13 2030.83 0.271 152.91 2030.93 0.271 152.69 2031.03 0.270 152.47 2031.13 0.269 152.25 2031.23 0.268 152.02 2031.33 0.267 151.79 2031.43 0.266 151.57 2031.53 0.265 151.34 2031.63 0.264 151.10 2031.73 0.263 150.87 2031.83 0.262 150.63 2031.93 0.261 150.40 2032.03 0.260 150.16 2032.13 0.259 149.92 2032.23 0.258 149.67 2032.33 0.257 149.43 2032.43 0.256 149.18 2032.53 0.254 148.93 2032.63 0.253 148.68 2032.73 0.252 148.42 2032.83 0.251 148.17 2032.93 0.250 147.91 2033.03 0.248 147.65 2033.13 0.247 147.38 2033.23 0.246 147.11 2033.33 0.244 146.84 2033.43 0.243 146.57 2033.53 0.241 146.29 2033.63 0.240 146.01 2033.73 0.238 145.73 2033.83 0.237 145.44 2033.93 0.235 145.15 2034.03 0.234 144.85 2034.13 0.232 144.55 2034.23 0.231 144.25 2034.33 0.229 143.94 2034.43 0.228 143.63 2034.53 0.226 143.31 2034.63 0.224 142.99 2034.73 0.222 142.67 2034.83 0.221 142.34 2034.93 0.219 142.00 2035.03 0.217 141.66 2035.13 0.215 141.31 2035.23 0.213 140.96 2035.33 0.212 140.60 2035.43 0.210 140.23 2035.53 0.208 139.86 2035.63 0.206 139.48 2035.73 0.204 139.09 2035.83 0.202 138.69 2035.93 0.200 138.29 2036.03 0.198 137.88 2036.13 0.196 137.46 2036.23 0.193 137.03 2036.33 0.191 136.59 2036.43 0.189 136.14 2036.53 0.187 135.68 2036.63 0.185 135.21 2036.73 0.182 134.72 2036.83 0.180 134.23 2036.93 0.178 133.72 2037.03 0.175 133.20 2037.13 0.173 132.66 2037.23 0.170 132.11 2037.33 0.168 131.54 2037.43 0.165 130.95 2037.53 0.163 130.35 2037.63 0.160 129.72 2037.73 0.158 129.08 2037.83 0.155 128.41 2037.93 0.152 127.72 2038.03 0.149 127.01 2038.13 0.147 126.27
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:28:35 |