| WDS: | STF1245AB | WDS ID/Discoverer |
| P: | 1959.000 | Orbital period (years) |
| a: | 7.8 | Semi-major axis (arcseconds) |
| i: | 95.5 | Inclination (degrees) |
| Ω: | 27.0 | Longitude of ascending node (degrees) |
| T: | 3052.412 | Epoch of periastron passage (year) |
| e: | 0.44 | Eccentricity |
| ω: | 68.9 | Longitude of periastron (degrees) |
| Start-Year: | 1045.5 | Year |
| End-Year: | 3004.5 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF1245AB |
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| Position: | 083551.05+063713.9 | Epoch-2000 right ascension and declination |
| WDS-ID: | 08358+0637 | WDS designation |
| Discoverer Code: | STF1245AB | Discover designation and components |
| ADS number: | 6886 | Aitken Double Star catalog |
| HD number: | 72945 | HD catalog number |
| Hipparcos number: | 42172 | Hipparcos catalog number |
| V1: | 5.98 | Magnitude of the primary |
| V2: | 7.16 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | Date of last observation | |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Bdt2021b | 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 4.803 195.28 -------------------------- 1045.50 3.238 21.68 1055.50 2.925 20.67 1065.50 2.597 19.40 1075.50 2.255 17.76 1085.50 1.904 15.52 1095.50 1.545 12.25 1105.50 1.186 6.99 1115.50 0.838 357.27 1125.50 0.540 335.51 1135.50 0.432 289.52 1145.50 0.622 250.84 1155.50 0.943 234.21 1165.50 1.298 226.33 1175.50 1.660 221.86 1185.50 2.021 218.99 1195.50 2.377 216.99 1205.50 2.724 215.50 1215.50 3.063 214.35 1225.50 3.392 213.42 1235.50 3.709 212.66 1245.50 4.015 212.01 1255.50 4.309 211.46 1265.50 4.591 210.97 1275.50 4.860 210.54 1285.50 5.118 210.15 1295.50 5.364 209.80 1305.50 5.598 209.48 1315.50 5.820 209.19 1325.50 6.031 208.91 1335.50 6.231 208.66 1345.50 6.419 208.42 1355.50 6.597 208.19 1365.50 6.765 207.97 1375.50 6.923 207.77 1385.50 7.070 207.57 1395.50 7.209 207.38 1405.50 7.337 207.20 1415.50 7.457 207.02 1425.50 7.569 206.85 1435.50 7.672 206.69 1445.50 7.766 206.53 1455.50 7.853 206.37 1465.50 7.932 206.21 1475.50 8.003 206.06 1485.50 8.068 205.91 1495.50 8.125 205.77 1505.50 8.175 205.62 1515.50 8.219 205.48 1525.50 8.256 205.34 1535.50 8.288 205.20 1545.50 8.313 205.06 1555.50 8.332 204.92 1565.50 8.345 204.78 1575.50 8.353 204.64 1585.50 8.356 204.50 1595.50 8.353 204.37 1605.50 8.345 204.23 1615.50 8.333 204.09 1625.50 8.315 203.95 1635.50 8.293 203.81 1645.50 8.266 203.67 1655.50 8.235 203.53 1665.50 8.199 203.39 1675.50 8.159 203.24 1685.50 8.116 203.10 1695.50 8.068 202.95 1705.50 8.016 202.80 1715.50 7.960 202.65 1725.50 7.901 202.50 1735.50 7.839 202.34 1745.50 7.772 202.19 1755.50 7.703 202.02 1765.50 7.630 201.86 1775.50 7.553 201.69 1785.50 7.474 201.52 1795.50 7.392 201.35 1805.50 7.306 201.17 1815.50 7.218 200.99 1825.50 7.127 200.80 1835.50 7.033 200.61 1845.50 6.936 200.41 1855.50 6.837 200.21 1865.50 6.736 200.00 1875.50 6.631 199.78 1885.50 6.525 199.56 1895.50 6.416 199.33 1905.50 6.305 199.09 1915.50 6.191 198.85 1925.50 6.076 198.59 1935.50 5.958 198.33 1945.50 5.838 198.05 1955.50 5.717 197.76 1965.50 5.593 197.46 1975.50 5.468 197.15 1985.50 5.341 196.82 1995.50 5.212 196.47 2005.50 5.082 196.11 2015.50 4.950 195.73 2025.50 4.817 195.32 2035.50 4.682 194.90 2045.50 4.546 194.44 2055.50 4.408 193.96 2065.50 4.270 193.45 2075.50 4.130 192.91 2085.50 3.989 192.32 2095.50 3.848 191.70 2105.50 3.705 191.02 2115.50 3.562 190.29 2125.50 3.418 189.50 2135.50 3.274 188.64 2145.50 3.129 187.70 2155.50 2.984 186.67 2165.50 2.840 185.54 2175.50 2.695 184.28 2185.50 2.551 182.88 2195.50 2.408 181.31 2205.50 2.266 179.55 2215.50 2.125 177.55 2225.50 1.987 175.27 2235.50 1.852 172.65 2245.50 1.720 169.63 2255.50 1.593 166.12 2265.50 1.473 162.02 2275.50 1.361 157.21 2285.50 1.260 151.59 2295.50 1.172 145.07 2305.50 1.102 137.60 2315.50 1.052 129.27 2325.50 1.026 120.32 2335.50 1.025 111.13 2345.50 1.050 102.16 2355.50 1.099 93.79 2365.50 1.169 86.28 2375.50 1.255 79.70 2385.50 1.356 74.04 2395.50 1.467 69.20 2405.50 1.587 65.06 2415.50 1.713 61.51 2425.50 1.843 58.47 2435.50 1.978 55.83 2445.50 2.115 53.53 2455.50 2.254 51.51 2465.50 2.395 49.72 2475.50 2.536 48.14 2485.50 2.678 46.72 2495.50 2.820 45.45 2505.50 2.962 44.30 2515.50 3.103 43.25 2525.50 3.243 42.30 2535.50 3.383 41.42 2545.50 3.521 40.61 2555.50 3.657 39.86 2565.50 3.792 39.17 2575.50 3.925 38.52 2585.50 4.056 37.92 2595.50 4.184 37.35 2605.50 4.310 36.82 2615.50 4.433 36.31 2625.50 4.553 35.84 2635.50 4.670 35.38 2645.50 4.783 34.95 2655.50 4.893 34.54 2665.50 4.999 34.15 2675.50 5.100 33.77 2685.50 5.197 33.41 2695.50 5.289 33.06 2705.50 5.376 32.72 2715.50 5.457 32.39 2725.50 5.533 32.07 2735.50 5.602 31.76 2745.50 5.665 31.46 2755.50 5.721 31.16 2765.50 5.769 30.87 2775.50 5.810 30.58 2785.50 5.842 30.30 2795.50 5.865 30.02 2805.50 5.879 29.74 2815.50 5.882 29.46 2825.50 5.876 29.19 2835.50 5.857 28.91 2845.50 5.827 28.62 2855.50 5.785 28.34 2865.50 5.729 28.05 2875.50 5.659 27.75 2885.50 5.575 27.45 2895.50 5.475 27.13 2905.50 5.359 26.80 2915.50 5.226 26.46 2925.50 5.076 26.10 2935.50 4.908 25.71 2945.50 4.721 25.30 2955.50 4.516 24.85 2965.50 4.292 24.35 2975.50 4.048 23.80 2985.50 3.786 23.17 2995.50 3.505 22.44
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 16:08:45 |