| WDS: | I385AB | WDS ID/Discoverer |
| P: | 2000.000 | Orbital period (years) |
| a: | 1.13 | Semi-major axis (arcseconds) |
| i: | 111.0 | Inclination (degrees) |
| Ω: | 243.6 | Longitude of ascending node (degrees) |
| T: | 1566.000 | Epoch of periastron passage (year) |
| e: | 0.12 | Eccentricity |
| ω: | 12.1 | Longitude of periastron (degrees) |
| Start-Year: | 1025.0 | Year |
| End-Year: | 3025.0 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for I385AB |
||
| Position: | 172445.86-591249.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 17248-5913 | WDS designation |
| Discoverer Code: | I385AB | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | 157081 | HD catalog number |
| Hipparcos number: | 85216 | Hipparcos catalog number |
| V1: | 7.56 | Magnitude of the primary |
| V2: | 8.65 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2022 | 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: | Tok2023c | 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 0.528 110.14 -------------------------- 1025.00 0.447 356.34 1035.00 0.435 352.12 1045.00 0.425 347.70 1055.00 0.417 343.08 1065.00 0.412 338.32 1075.00 0.409 333.47 1085.00 0.409 328.58 1095.00 0.412 323.72 1105.00 0.417 318.95 1115.00 0.424 314.32 1125.00 0.434 309.86 1135.00 0.445 305.62 1145.00 0.459 301.62 1155.00 0.474 297.85 1165.00 0.490 294.33 1175.00 0.508 291.05 1185.00 0.527 288.00 1195.00 0.547 285.16 1205.00 0.567 282.52 1215.00 0.588 280.06 1225.00 0.609 277.77 1235.00 0.630 275.64 1245.00 0.651 273.65 1255.00 0.673 271.78 1265.00 0.694 270.03 1275.00 0.715 268.38 1285.00 0.736 266.83 1295.00 0.756 265.36 1305.00 0.776 263.96 1315.00 0.795 262.64 1325.00 0.814 261.37 1335.00 0.832 260.17 1345.00 0.850 259.01 1355.00 0.866 257.90 1365.00 0.882 256.83 1375.00 0.897 255.80 1385.00 0.911 254.80 1395.00 0.924 253.83 1405.00 0.937 252.88 1415.00 0.948 251.96 1425.00 0.958 251.06 1435.00 0.967 250.18 1445.00 0.975 249.31 1455.00 0.981 248.46 1465.00 0.987 247.61 1475.00 0.991 246.78 1485.00 0.994 245.95 1495.00 0.996 245.12 1505.00 0.997 244.30 1515.00 0.997 243.47 1525.00 0.995 242.65 1535.00 0.992 241.82 1545.00 0.988 240.99 1555.00 0.982 240.15 1565.00 0.976 239.29 1575.00 0.968 238.43 1585.00 0.959 237.55 1595.00 0.949 236.65 1605.00 0.938 235.73 1615.00 0.925 234.79 1625.00 0.912 233.82 1635.00 0.898 232.82 1645.00 0.882 231.79 1655.00 0.866 230.72 1665.00 0.848 229.61 1675.00 0.830 228.44 1685.00 0.811 227.23 1695.00 0.791 225.96 1705.00 0.771 224.62 1715.00 0.750 223.20 1725.00 0.728 221.71 1735.00 0.706 220.12 1745.00 0.684 218.42 1755.00 0.661 216.61 1765.00 0.638 214.68 1775.00 0.615 212.59 1785.00 0.592 210.35 1795.00 0.570 207.92 1805.00 0.547 205.30 1815.00 0.526 202.46 1825.00 0.505 199.38 1835.00 0.485 196.03 1845.00 0.466 192.41 1855.00 0.448 188.49 1865.00 0.433 184.27 1875.00 0.419 179.76 1885.00 0.408 174.96 1895.00 0.399 169.93 1905.00 0.393 164.70 1915.00 0.389 159.34 1925.00 0.389 153.94 1935.00 0.392 148.58 1945.00 0.398 143.33 1955.00 0.406 138.26 1965.00 0.418 133.44 1975.00 0.431 128.89 1985.00 0.447 124.64 1995.00 0.464 120.69 2005.00 0.483 117.04 2015.00 0.503 113.68 2025.00 0.525 110.58 2035.00 0.547 107.73 2045.00 0.570 105.11 2055.00 0.594 102.69 2065.00 0.618 100.46 2075.00 0.642 98.40 2085.00 0.666 96.48 2095.00 0.691 94.71 2105.00 0.715 93.05 2115.00 0.740 91.50 2125.00 0.764 90.06 2135.00 0.788 88.70 2145.00 0.811 87.42 2155.00 0.835 86.21 2165.00 0.858 85.07 2175.00 0.880 83.99 2185.00 0.903 82.96 2195.00 0.924 81.98 2205.00 0.946 81.04 2215.00 0.966 80.15 2225.00 0.986 79.29 2235.00 1.006 78.47 2245.00 1.025 77.67 2255.00 1.043 76.91 2265.00 1.060 76.17 2275.00 1.077 75.45 2285.00 1.094 74.76 2295.00 1.109 74.08 2305.00 1.124 73.43 2315.00 1.138 72.79 2325.00 1.152 72.17 2335.00 1.164 71.56 2345.00 1.176 70.96 2355.00 1.187 70.37 2365.00 1.198 69.80 2375.00 1.208 69.23 2385.00 1.216 68.68 2395.00 1.225 68.13 2405.00 1.232 67.59 2415.00 1.238 67.05 2425.00 1.244 66.52 2435.00 1.249 65.99 2445.00 1.253 65.47 2455.00 1.257 64.95 2465.00 1.259 64.44 2475.00 1.261 63.92 2485.00 1.262 63.41 2495.00 1.262 62.89 2505.00 1.262 62.38 2515.00 1.260 61.87 2525.00 1.258 61.35 2535.00 1.255 60.83 2545.00 1.251 60.31 2555.00 1.247 59.79 2565.00 1.242 59.26 2575.00 1.236 58.73 2585.00 1.229 58.19 2595.00 1.221 57.64 2605.00 1.213 57.09 2615.00 1.204 56.53 2625.00 1.194 55.96 2635.00 1.184 55.38 2645.00 1.173 54.80 2655.00 1.161 54.19 2665.00 1.148 53.58 2675.00 1.135 52.95 2685.00 1.121 52.31 2695.00 1.106 51.65 2705.00 1.091 50.97 2715.00 1.075 50.28 2725.00 1.059 49.56 2735.00 1.041 48.82 2745.00 1.024 48.05 2755.00 1.006 47.25 2765.00 0.987 46.43 2775.00 0.967 45.57 2785.00 0.948 44.68 2795.00 0.927 43.75 2805.00 0.907 42.78 2815.00 0.886 41.76 2825.00 0.864 40.69 2835.00 0.842 39.57 2845.00 0.820 38.39 2855.00 0.798 37.14 2865.00 0.775 35.82 2875.00 0.752 34.41 2885.00 0.730 32.92 2895.00 0.707 31.34 2905.00 0.684 29.65 2915.00 0.661 27.84 2925.00 0.638 25.90 2935.00 0.616 23.81 2945.00 0.594 21.58 2955.00 0.572 19.17 2965.00 0.551 16.57 2975.00 0.531 13.78 2985.00 0.511 10.76 2995.00 0.493 7.52 3005.00 0.476 4.04 3015.00 0.461 0.31
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
|
| Report created: |
2026-06-25 17:38:16 |