| WDS: | STF2135AB | WDS ID/Discoverer |
| P: | 2228.985 | Orbital period (years) |
| a: | 23.83872 | Semi-major axis (arcseconds) |
| i: | 80.053 | Inclination (degrees) |
| Ω: | 40.759 | Longitude of ascending node (degrees) |
| T: | 2283.747 | Epoch of periastron passage (year) |
| e: | 0.80812 | Eccentricity |
| ω: | 252.621 | Longitude of periastron (degrees) |
| Start-Year: | 910.5074500000001 | Year |
| End-Year: | 3139.49255 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF2135AB |
||
| Position: | 171206.06+211344.4 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17121+2114 | WDS designation |
| Discoverer Code: | STF2135AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.59 | Magnitude of the primary |
| V2: | 8.88 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2015 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
| Ephemerides: | Ephemerides | |
| Code: | Izm2019 | 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 8.752 195.39 -------------------------- 910.51 18.770 61.00 920.51 18.638 61.27 930.51 18.503 61.54 940.51 18.366 61.81 950.51 18.226 62.09 960.51 18.085 62.38 970.51 17.941 62.66 980.51 17.795 62.96 990.51 17.647 63.25 1000.51 17.497 63.56 1010.51 17.344 63.86 1020.51 17.191 64.18 1030.51 17.035 64.50 1040.51 16.877 64.82 1050.51 16.718 65.15 1060.51 16.556 65.49 1070.51 16.394 65.83 1080.51 16.229 66.19 1090.51 16.063 66.54 1100.51 15.895 66.91 1110.51 15.726 67.28 1120.51 15.556 67.66 1130.51 15.384 68.05 1140.51 15.210 68.45 1150.51 15.036 68.86 1160.51 14.860 69.28 1170.51 14.683 69.71 1180.51 14.505 70.15 1190.51 14.326 70.60 1200.51 14.145 71.06 1210.51 13.964 71.53 1220.51 13.782 72.01 1230.51 13.599 72.51 1240.51 13.415 73.02 1250.51 13.231 73.55 1260.51 13.046 74.09 1270.51 12.860 74.65 1280.51 12.674 75.22 1290.51 12.487 75.81 1300.51 12.300 76.42 1310.51 12.113 77.05 1320.51 11.925 77.69 1330.51 11.738 78.36 1340.51 11.550 79.05 1350.51 11.363 79.76 1360.51 11.176 80.50 1370.51 10.989 81.26 1380.51 10.802 82.04 1390.51 10.616 82.86 1400.51 10.431 83.70 1410.51 10.246 84.57 1420.51 10.063 85.48 1430.51 9.880 86.42 1440.51 9.699 87.39 1450.51 9.519 88.41 1460.51 9.341 89.46 1470.51 9.165 90.55 1480.51 8.991 91.68 1490.51 8.819 92.86 1500.51 8.649 94.08 1510.51 8.482 95.36 1520.51 8.318 96.68 1530.51 8.157 98.06 1540.51 8.000 99.49 1550.51 7.847 100.97 1560.51 7.698 102.52 1570.51 7.553 104.13 1580.51 7.413 105.79 1590.51 7.278 107.53 1600.51 7.149 109.32 1610.51 7.026 111.18 1620.51 6.909 113.10 1630.51 6.798 115.09 1640.51 6.695 117.15 1650.51 6.600 119.26 1660.51 6.512 121.43 1670.51 6.433 123.66 1680.51 6.362 125.94 1690.51 6.300 128.28 1700.51 6.247 130.65 1710.51 6.204 133.06 1720.51 6.170 135.50 1730.51 6.147 137.96 1740.51 6.133 140.44 1750.51 6.129 142.93 1760.51 6.135 145.41 1770.51 6.151 147.88 1780.51 6.177 150.34 1790.51 6.212 152.78 1800.51 6.257 155.18 1810.51 6.310 157.55 1820.51 6.372 159.87 1830.51 6.443 162.14 1840.51 6.521 164.37 1850.51 6.607 166.54 1860.51 6.699 168.65 1870.51 6.798 170.70 1880.51 6.903 172.69 1890.51 7.013 174.62 1900.51 7.128 176.48 1910.51 7.247 178.29 1920.51 7.370 180.04 1930.51 7.496 181.73 1940.51 7.625 183.36 1950.51 7.755 184.94 1960.51 7.888 186.47 1970.51 8.021 187.95 1980.51 8.154 189.37 1990.51 8.287 190.76 2000.51 8.419 192.10 2010.51 8.549 193.39 2020.51 8.677 194.65 2030.51 8.801 195.87 2040.51 8.922 197.06 2050.51 9.038 198.22 2060.51 9.148 199.35 2070.51 9.250 200.45 2080.51 9.345 201.53 2090.51 9.430 202.59 2100.51 9.504 203.64 2110.51 9.565 204.66 2120.51 9.611 205.68 2130.51 9.639 206.69 2140.51 9.648 207.69 2150.51 9.632 208.69 2160.51 9.589 209.70 2170.51 9.513 210.73 2180.51 9.397 211.77 2190.51 9.233 212.85 2200.51 9.011 213.97 2210.51 8.717 215.16 2220.51 8.331 216.44 2230.51 7.830 217.87 2240.51 7.176 219.52 2250.51 6.325 221.57 2260.51 5.218 224.37 2270.51 3.805 229.02 2280.51 2.119 240.48 2290.51 0.806 309.90 2300.51 2.139 18.38 2310.51 3.892 29.54 2320.51 5.493 33.88 2330.51 6.911 36.33 2340.51 8.166 37.98 2350.51 9.280 39.21 2360.51 10.276 40.19 2370.51 11.174 41.00 2380.51 11.986 41.70 2390.51 12.726 42.31 2400.51 13.404 42.85 2410.51 14.026 43.35 2420.51 14.599 43.81 2430.51 15.128 44.23 2440.51 15.619 44.62 2450.51 16.074 45.00 2460.51 16.498 45.35 2470.51 16.892 45.68 2480.51 17.259 46.00 2490.51 17.602 46.31 2500.51 17.921 46.61 2510.51 18.220 46.89 2520.51 18.499 47.17 2530.51 18.759 47.44 2540.51 19.002 47.70 2550.51 19.229 47.96 2560.51 19.440 48.21 2570.51 19.637 48.45 2580.51 19.820 48.69 2590.51 19.991 48.93 2600.51 20.149 49.16 2610.51 20.295 49.39 2620.51 20.430 49.61 2630.51 20.554 49.83 2640.51 20.669 50.05 2650.51 20.773 50.27 2660.51 20.869 50.49 2670.51 20.955 50.70 2680.51 21.033 50.91 2690.51 21.102 51.12 2700.51 21.164 51.33 2710.51 21.218 51.54 2720.51 21.264 51.75 2730.51 21.303 51.95 2740.51 21.336 52.16 2750.51 21.362 52.36 2760.51 21.381 52.57 2770.51 21.395 52.77 2780.51 21.402 52.98 2790.51 21.403 53.18 2800.51 21.399 53.38 2810.51 21.389 53.59 2820.51 21.374 53.79 2830.51 21.354 54.00 2840.51 21.328 54.20 2850.51 21.298 54.41 2860.51 21.263 54.61 2870.51 21.224 54.82 2880.51 21.180 55.03 2890.51 21.131 55.24 2900.51 21.078 55.45 2910.51 21.021 55.66 2920.51 20.960 55.87 2930.51 20.895 56.08 2940.51 20.826 56.30 2950.51 20.754 56.51 2960.51 20.677 56.73 2970.51 20.597 56.95 2980.51 20.514 57.17 2990.51 20.427 57.39 3000.51 20.336 57.62 3010.51 20.243 57.84 3020.51 20.146 58.07 3030.51 20.046 58.30 3040.51 19.943 58.54 3050.51 19.837 58.77 3060.51 19.728 59.01 3070.51 19.616 59.25 3080.51 19.501 59.50 3090.51 19.384 59.75 3100.51 19.264 60.00 3110.51 19.141 60.25 3120.51 19.015 60.51 3130.51 18.887 60.77
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 17:34:46 |