| Discoverer & Number: | STF 2789 AB | -> DSCALC Archive |
Gaia Source ID - Star A : 2175444507873336448 Simbad Gaia Source ID - Star B : 2175444507873336832 Simbad Observation Epoch : J 2025.715 / 2025-09-19 Angular Separation : 6.849" ± 0.3065 mas Position Angle : 114.59 ± 0.00330 degrees
Star A/B Epoch : J 2016.000 / J 2016.000 Angular Separation : 6.853" ± 0.0251 mas Position Angle : 114.25 ± 0.00027 degrees LB of Projected Separation (AU): 564.36 AU Spatial Separation (AU) : 1164.07 ± 49435.17 AU Proper Motion Angular Difference : 1.57 ± 0.04 degrees Total Proper Motion Difference : 3.83 ± 0.05 mas/yr Tangential Velocity Difference : 1.50 ± 0.08 km/s Radial Velocity Difference : 1.20 ± 0.26 km/s Space Velocity Difference : 1.86 ± 0.21 km/s
Gaia Source ID : 2175444507873336448 Simbad
Epoch : J 2016.000 Right Ascension (RA) : 21h 19m 58.86s Declination (Dec) : 52° 58' 45.12" Distance (pc) : 82.36 ± 0.25 pc Distance (ly) : 268.61 ± 0.82 ly Magnitude (Gaia G-band) : 7.51 mag Absolute Magnitude : 2.93 ± 0.02 mag Spectral Type (color index) : G Luminosity (solar luminosities) : 4.98 +0.07/−0.07 L☉ Mass estimation (solar masses) : 1.85 M☉ RUWE : 2.29 Position Angle of Proper Motion : 8.18 ± 0.04 degrees Total Proper Motion : 60.94 ± 0.04 mas/yr Total Proper Motion (Gaia) : 60.94 mas/yr Tangential Velocity : 23.79 ± 0.07 km/s Radial Velocity (Gaia) : 30.73 ± 0.22 km/s Space Velocity : 38.86 ± 0.18 km/s
Parallax over error : 326.530 : very good RUWE : 2.290 : poor astrometric fit, (possible double) Duplicated source : false : single source G magnitude : 7.506 : G > 3 mag, photometry reliable Excess noise : 0.400 : poor fit, model deviation significant Significance : 127.620 : possible double star, motion, mismatch BP-RP excess factor : 1.204 : photometry consistent Visibility periods : 25 : high, indicates well observed star IPD multi-peak frac : 0% : single peak detected IDP GoF harmonic amp: 0.011 : unobtrusive (single star source)
Gaia Source ID : 2175444507873336832 Simbad
Epoch : J 2016.000 Right Ascension (RA) : 21h 19m 59.55s Declination (Dec) : 52° 58' 42.31" Distance (parsecs) : 82.35 ± 0.11 pc Distance (lightyears) : 268.60 ± 0.35 ly Magnitude (Gaia G-band) : 7.64 mag Absolute Magnitude : 3.06 ± 0.01 mag Spectral Type (color index) : G Luminosity (solar luminosities) : 4.41 +0.03/−0.03 L☉ Mass estimation (solar masses) : 1.77 M☉ RUWE : 0.93 Position Angle of Proper Motion : 6.61 ± 0.02 degrees Total Proper Motion : 57.11 ± 0.02 mas/yr Total Proper Motion (Gaia) : 57.11 mas/yr Tangential Velocity : 22.29 ± 0.03 km/s Radial Velocity (Gaia) : 29.53 ± 0.13 km/s Space Velocity : 37.00 ± 0.10 km/s
Parallax over error : 768.675 : very good RUWE : 0.930 : good astrometric fit (single star) Duplicated source : false : single source G magnitude : 7.638 : G > 3 mag, photometry reliable Excess noise : 0.107 : poor fit, model deviation significant Significance : 7.991 : possible double star, motion, mismatch BP-RP excess factor : 1.219 : photometry consistent Visibility periods : 24 : high, indicates well observed star IPD multi-peak frac : 0% : single peak detected IDP GoF harmonic amp: 0.012 : unobtrusive (single star source)
| Spatial separation : | 1164.1 AU, with an uncertainty range of [ 564.4 (P), 50599.2] AU | |
| Probability for a physical pair: | High (Nominal) / Very High (at lower bound of uncertainty) | |
| Separation-Based Evidence factor: | 0.9 (Nominal) / Flag: normal | |
| Relative Proper Motion Angular difference: | 0.87 % | |
| Relative Total Proper Motion difference: | 6.71 % | |
| Relative Tangential Velocity difference: | 6.72 % | |
| Relative Radial Velocity difference: | 4.07 % | |
| Relative Space Velocity difference: | 5.04 % | |
| Estimated CPM Probability: | 88.15 % | |
| CPM-Based Evidence factor: | 0.777 | |
| Combined Physical Binding Evidence factor: | 0.89 |
| RUWE probability for a binary system (Star A): | Medium | |
| RUWE probability for a binary system (Star B): | Zero |
Epoch Sep[″] e_Sep[″] PA[°] e_PA[°] ------------------------------------------------- 1900.0 6.920 0.004 110.278 0.040 1901.0 6.920 0.003 110.312 0.039 1902.0 6.919 0.003 110.346 0.039 1903.0 6.918 0.003 110.380 0.039 1904.0 6.917 0.003 110.414 0.038 1905.0 6.917 0.003 110.448 0.038 1906.0 6.916 0.003 110.482 0.038 1907.0 6.915 0.003 110.516 0.037 1908.0 6.915 0.003 110.550 0.037 1909.0 6.914 0.003 110.584 0.037 1910.0 6.913 0.003 110.618 0.036 1911.0 6.913 0.003 110.652 0.036 1912.0 6.912 0.003 110.686 0.036 1913.0 6.911 0.003 110.720 0.035 1914.0 6.910 0.003 110.754 0.035 1915.0 6.910 0.003 110.788 0.035 1916.0 6.909 0.003 110.822 0.034 1917.0 6.908 0.003 110.856 0.034 1918.0 6.908 0.003 110.890 0.033 1919.0 6.907 0.003 110.924 0.033 1920.0 6.906 0.003 110.958 0.033 1921.0 6.906 0.003 110.992 0.032 1922.0 6.905 0.003 111.026 0.032 1923.0 6.904 0.003 111.060 0.032 1924.0 6.904 0.003 111.094 0.031 1925.0 6.903 0.003 111.128 0.031 1926.0 6.902 0.003 111.162 0.031 1927.0 6.902 0.003 111.196 0.030 1928.0 6.901 0.003 111.230 0.030 1929.0 6.900 0.003 111.265 0.030 1930.0 6.900 0.003 111.299 0.029 1931.0 6.899 0.003 111.333 0.029 1932.0 6.898 0.003 111.367 0.029 1933.0 6.898 0.003 111.401 0.028 1934.0 6.897 0.003 111.435 0.028 1935.0 6.897 0.002 111.469 0.028 1936.0 6.896 0.002 111.503 0.027 1937.0 6.895 0.002 111.538 0.027 1938.0 6.895 0.002 111.572 0.027 1939.0 6.894 0.002 111.606 0.026 1940.0 6.893 0.002 111.640 0.026 1941.0 6.893 0.002 111.674 0.026 1942.0 6.892 0.002 111.708 0.025 1943.0 6.892 0.002 111.743 0.025 1944.0 6.891 0.002 111.777 0.025 1945.0 6.890 0.002 111.811 0.024 1946.0 6.890 0.002 111.845 0.024 1947.0 6.889 0.002 111.879 0.024 1948.0 6.888 0.002 111.914 0.023 1949.0 6.888 0.002 111.948 0.023 1950.0 6.887 0.002 111.982 0.023 1951.0 6.887 0.002 112.016 0.022 1952.0 6.886 0.002 112.051 0.022 1953.0 6.885 0.002 112.085 0.021 1954.0 6.885 0.002 112.119 0.021 1955.0 6.884 0.002 112.153 0.021 1956.0 6.884 0.002 112.188 0.020 1957.0 6.883 0.002 112.222 0.020 1958.0 6.883 0.002 112.256 0.020 1959.0 6.882 0.002 112.291 0.019 1960.0 6.881 0.002 112.325 0.019 1961.0 6.881 0.002 112.359 0.019 1962.0 6.880 0.002 112.393 0.018 1963.0 6.880 0.002 112.428 0.018 1964.0 6.879 0.002 112.462 0.018 1965.0 6.879 0.002 112.496 0.017 1966.0 6.878 0.002 112.531 0.017 1967.0 6.877 0.002 112.565 0.017 1968.0 6.877 0.001 112.599 0.016 1969.0 6.876 0.001 112.634 0.016 1970.0 6.876 0.001 112.668 0.016 1971.0 6.875 0.001 112.702 0.015 1972.0 6.875 0.001 112.737 0.015 1973.0 6.874 0.001 112.771 0.015 1974.0 6.874 0.001 112.806 0.014 1975.0 6.873 0.001 112.840 0.014 1976.0 6.873 0.001 112.874 0.014 1977.0 6.872 0.001 112.909 0.013 1978.0 6.871 0.001 112.943 0.013 1979.0 6.871 0.001 112.977 0.013 1980.0 6.870 0.001 113.012 0.012 1981.0 6.870 0.001 113.046 0.012 1982.0 6.869 0.001 113.081 0.012 1983.0 6.869 0.001 113.115 0.011 1984.0 6.868 0.001 113.150 0.011 1985.0 6.868 0.001 113.184 0.011 1986.0 6.867 0.001 113.218 0.010 1987.0 6.867 0.001 113.253 0.010 1988.0 6.866 0.001 113.287 0.010 1989.0 6.866 0.001 113.322 0.009 1990.0 6.865 0.001 113.356 0.009 1991.0 6.865 0.001 113.391 0.009 1992.0 6.864 0.001 113.425 0.008 1993.0 6.864 0.001 113.460 0.008 1994.0 6.863 0.001 113.494 0.007 1995.0 6.863 0.001 113.528 0.007 1996.0 6.862 0.001 113.563 0.007 1997.0 6.862 0.001 113.597 0.006 1998.0 6.861 0.001 113.632 0.006 1999.0 6.861 0.001 113.666 0.006 2000.0 6.860 0.000 113.701 0.005 2001.0 6.860 0.000 113.735 0.005 2002.0 6.859 0.000 113.770 0.005 2003.0 6.859 0.000 113.805 0.004 2004.0 6.858 0.000 113.839 0.004 2005.0 6.858 0.000 113.874 0.004 2006.0 6.858 0.000 113.908 0.003 2007.0 6.857 0.000 113.943 0.003 2008.0 6.857 0.000 113.977 0.003 2009.0 6.856 0.000 114.012 0.002 2010.0 6.856 0.000 114.046 0.002 2011.0 6.855 0.000 114.081 0.002 2012.0 6.855 0.000 114.115 0.001 2013.0 6.854 0.000 114.150 0.001 2014.0 6.854 0.000 114.185 0.001 2015.0 6.854 0.000 114.219 0.000 2016.0 6.853 0.000 114.254 0.000 2017.0 6.853 0.000 114.288 0.000 2018.0 6.852 0.000 114.323 0.001 2019.0 6.852 0.000 114.357 0.001 2020.0 6.851 0.000 114.392 0.001 2021.0 6.851 0.000 114.427 0.002 2022.0 6.851 0.000 114.461 0.002 2023.0 6.850 0.000 114.496 0.002 2024.0 6.850 0.000 114.530 0.003 2025.0 6.849 0.000 114.565 0.003 2026.0 6.849 0.000 114.600 0.003 2027.0 6.848 0.000 114.634 0.004 2028.0 6.848 0.000 114.669 0.004 2029.0 6.848 0.000 114.704 0.004 2030.0 6.847 0.000 114.738 0.005 2031.0 6.847 0.000 114.773 0.005 2032.0 6.846 0.001 114.807 0.005 2033.0 6.846 0.001 114.842 0.006 2034.0 6.846 0.001 114.877 0.006 2035.0 6.845 0.001 114.911 0.006 2036.0 6.845 0.001 114.946 0.007 2037.0 6.844 0.001 114.981 0.007 2038.0 6.844 0.001 115.015 0.007 2039.0 6.844 0.001 115.050 0.008 2040.0 6.843 0.001 115.085 0.008 2041.0 6.843 0.001 115.119 0.008 2042.0 6.843 0.001 115.154 0.009 2043.0 6.842 0.001 115.189 0.009 2044.0 6.842 0.001 115.224 0.009 2045.0 6.841 0.001 115.258 0.010 2046.0 6.841 0.001 115.293 0.010 2047.0 6.841 0.001 115.328 0.011 2048.0 6.840 0.001 115.362 0.011 2049.0 6.840 0.001 115.397 0.011 2050.0 6.840 0.001 115.432 0.012 2051.0 6.839 0.001 115.466 0.012 2052.0 6.839 0.001 115.501 0.012 2053.0 6.839 0.001 115.536 0.013 2054.0 6.838 0.001 115.571 0.013 2055.0 6.838 0.001 115.605 0.013 2056.0 6.838 0.001 115.640 0.014 2057.0 6.837 0.001 115.675 0.014 2058.0 6.837 0.001 115.710 0.014 2059.0 6.837 0.001 115.744 0.015 2060.0 6.836 0.001 115.779 0.015 2061.0 6.836 0.001 115.814 0.015 2062.0 6.836 0.001 115.849 0.016 2063.0 6.835 0.001 115.883 0.016 2064.0 6.835 0.002 115.918 0.016 2065.0 6.835 0.002 115.953 0.017 2066.0 6.834 0.002 115.988 0.017 2067.0 6.834 0.002 116.022 0.017 2068.0 6.834 0.002 116.057 0.018 2069.0 6.833 0.002 116.092 0.018 2070.0 6.833 0.002 116.127 0.018 2071.0 6.833 0.002 116.161 0.019 2072.0 6.833 0.002 116.196 0.019 2073.0 6.832 0.002 116.231 0.019 2074.0 6.832 0.002 116.266 0.020 2075.0 6.832 0.002 116.301 0.020 2076.0 6.831 0.002 116.335 0.020 2077.0 6.831 0.002 116.370 0.021 2078.0 6.831 0.002 116.405 0.021 2079.0 6.831 0.002 116.440 0.021 2080.0 6.830 0.002 116.475 0.022 2081.0 6.830 0.002 116.509 0.022 2082.0 6.830 0.002 116.544 0.022 2083.0 6.830 0.002 116.579 0.023 2084.0 6.829 0.002 116.614 0.023 2085.0 6.829 0.002 116.649 0.023 2086.0 6.829 0.002 116.684 0.024 2087.0 6.828 0.002 116.718 0.024 2088.0 6.828 0.002 116.753 0.024 2089.0 6.828 0.002 116.788 0.025 2090.0 6.828 0.002 116.823 0.025 2091.0 6.827 0.002 116.858 0.025 2092.0 6.827 0.002 116.893 0.026 2093.0 6.827 0.002 116.927 0.026 2094.0 6.827 0.003 116.962 0.026 2095.0 6.826 0.003 116.997 0.027 2096.0 6.826 0.003 117.032 0.027 2097.0 6.826 0.003 117.067 0.027 2098.0 6.826 0.003 117.102 0.028 2099.0 6.826 0.003 117.136 0.028 2100.0 6.825 0.003 117.171 0.028 |
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note -------------------------------------------------------------------------------------------------- 21200+5259 STF 2789 AB 1 6.95" 114.2° B2025.720 HWI 120/900 APO ASI678MM Orbit
wds_id : 21200+5259 discoverer_code : STF discoverer_number : 2789 discoverer_components : AB date_first : 1828 date_last : 2023 num_of_obs : 120 pa_first : 115 pa_last : 114 sep_first : 6.1 sep_last : 7.1 mag_primary : 7.71 mag_secondary : 7.87 spectral_type : F8V primary_proper_motion_RA : 10 primary_proper_motion_DEC : 60 secondary_proper_motion_RA : 9 secondary_proper_motion_DEC : 56 dm_number : +52 2916 notes : OWT precise_coordinate : 211958.84+525844.1 WDS Notes: ---------- O: Orbit described in WDSNOT MEMO and has entry in Orbit Catalog W: System has additional components/measures in WDSS catalog T: Similar parallax/proper motion: physical
| WDS: | STF 2789 AB | WDS ID/Discoverer |
| P: | 18000.000 | Orbital period (years) |
| a: | 12.0 | Semi-major axis (arcseconds) |
| i: | 96.0 | Inclination (degrees) |
| Ω: | 290.0 | Longitude of ascending node (degrees) |
| T: | 550.000 | Epoch of periastron passage (year) |
| e: | 0.54 | Eccentricity |
| ω: | 60.0 | Longitude of periastron (degrees) |
| Start-Year: | -6975.0 | Year |
| End-Year: | 11025.0 | Year |
| Epoch: | 2025.72 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for STF 2789 AB |
||
| Position: | 211958.84+525844.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 21200+5259 | WDS designation |
| Discoverer Code: | STF 2789 AB | Discover designation and components |
| ADS number: | 14878 | Aitken Double Star catalog |
| HD number: | 203380 | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 7.71 | Magnitude of the primary |
| V2: | 7.87 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2005 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | Flags | |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
Legend:| 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[°] --------------------------------------------- 2025.72 6.944 113.9 ------------------------- -6975.0 6.275 93.5 -6875.0 6.048 92.8 -6775.0 5.820 92.1 -6675.0 5.591 91.3 -6575.0 5.361 90.4 -6475.0 5.130 89.5 -6375.0 4.899 88.5 -6275.0 4.668 87.4 -6175.0 4.437 86.2 -6075.0 4.206 84.8 -5975.0 3.976 83.3 -5875.0 3.748 81.6 -5775.0 3.522 79.7 -5675.0 3.300 77.5 -5575.0 3.081 75.0 -5475.0 2.868 72.2 -5375.0 2.661 68.8 -5275.0 2.464 65.0 -5175.0 2.280 60.5 -5075.0 2.110 55.2 -4975.0 1.961 49.0 -4875.0 1.836 42.0 -4775.0 1.743 34.0 -4675.0 1.685 25.4 -4575.0 1.667 16.3 -4475.0 1.690 7.3 -4375.0 1.753 358.7 -4275.0 1.850 350.9 -4175.0 1.978 343.9 -4075.0 2.130 337.9 -3975.0 2.300 332.7 -3875.0 2.486 328.3 -3775.0 2.683 324.5 -3675.0 2.888 321.2 -3575.0 3.099 318.4 -3475.0 3.315 315.9 -3375.0 3.533 313.8 -3275.0 3.754 311.8 -3175.0 3.975 310.1 -3075.0 4.196 308.6 -2975.0 4.415 307.3 -2875.0 4.634 306.0 -2775.0 4.849 304.9 -2675.0 5.062 303.9 -2575.0 5.270 302.9 -2475.0 5.475 302.0 -2375.0 5.674 301.2 -2275.0 5.867 300.5 -2175.0 6.053 299.7 -2075.0 6.232 299.1 -1975.0 6.402 298.4 -1875.0 6.563 297.8 -1775.0 6.713 297.3 -1675.0 6.852 296.7 -1575.0 6.978 296.2 -1475.0 7.090 295.7 -1375.0 7.186 295.2 -1275.0 7.265 294.7 -1175.0 7.325 294.2 -1075.0 7.363 293.7 -975.0 7.378 293.3 -875.0 7.368 292.8 -775.0 7.329 292.3 -675.0 7.258 291.9 -575.0 7.154 291.4 -475.0 7.011 290.9 -375.0 6.828 290.3 -275.0 6.601 289.8 -175.0 6.326 289.2 -75.0 6.000 288.5 25.0 5.622 287.8 125.0 5.191 286.9 225.0 4.706 285.9 325.0 4.170 284.6 425.0 3.588 282.9 525.0 2.966 280.5 625.0 2.314 276.8 725.0 1.651 270.2 825.0 1.019 255.0 925.0 0.613 210.0 1025.0 0.876 154.6 1125.0 1.483 134.7 1225.0 2.149 126.8 1325.0 2.819 122.6 1425.0 3.477 120.0 1525.0 4.115 118.2 1625.0 4.731 116.9 1725.0 5.322 115.9 1825.0 5.887 115.1 1925.0 6.427 114.5 2025.0 6.940 113.9 2125.0 7.429 113.4 2225.0 7.893 113.0 2325.0 8.333 112.6 2425.0 8.749 112.2 2525.0 9.143 111.9 2625.0 9.516 111.6 2725.0 9.868 111.4 2825.0 10.200 111.1 2925.0 10.514 110.9 3025.0 10.808 110.6 3125.0 11.086 110.4 3225.0 11.346 110.2 3325.0 11.590 110.0 3425.0 11.819 109.9 3525.0 12.033 109.7 3625.0 12.232 109.5 3725.0 12.418 109.3 3825.0 12.590 109.2 3925.0 12.749 109.0 4025.0 12.896 108.9 4125.0 13.031 108.7 4225.0 13.155 108.6 4325.0 13.267 108.4 4425.0 13.369 108.3 4525.0 13.460 108.1 4625.0 13.542 108.0 4725.0 13.613 107.9 4825.0 13.675 107.7 4925.0 13.728 107.6 5025.0 13.772 107.5 5125.0 13.808 107.3 5225.0 13.835 107.2 5325.0 13.854 107.1 5425.0 13.865 106.9 5525.0 13.868 106.8 5625.0 13.864 106.7 5725.0 13.853 106.5 5825.0 13.835 106.4 5925.0 13.809 106.3 6025.0 13.777 106.1 6125.0 13.739 106.0 6225.0 13.694 105.9 6325.0 13.643 105.7 6425.0 13.585 105.6 6525.0 13.522 105.5 6625.0 13.453 105.3 6725.0 13.379 105.2 6825.0 13.299 105.0 6925.0 13.213 104.9 7025.0 13.123 104.7 7125.0 13.027 104.6 7225.0 12.926 104.4 7325.0 12.820 104.3 7425.0 12.709 104.1 7525.0 12.594 104.0 7625.0 12.474 103.8 7725.0 12.349 103.7 7825.0 12.220 103.5 7925.0 12.087 103.3 8025.0 11.949 103.1 8125.0 11.808 103.0 8225.0 11.662 102.8 8325.0 11.513 102.6 8425.0 11.359 102.4 8525.0 11.202 102.2 8625.0 11.041 102.0 8725.0 10.876 101.8 8825.0 10.708 101.6 8925.0 10.536 101.3 9025.0 10.361 101.1 9125.0 10.183 100.9 9225.0 10.002 100.6 9325.0 9.817 100.4 9425.0 9.629 100.1 9525.0 9.438 99.8 9625.0 9.245 99.5 9725.0 9.048 99.2 9825.0 8.849 98.9 9925.0 8.647 98.6 10025.0 8.442 98.2 10125.0 8.235 97.9 10225.0 8.026 97.5 10325.0 7.814 97.1 10425.0 7.600 96.6 10525.0 7.384 96.2 10625.0 7.166 95.7 10725.0 6.945 95.2 10825.0 6.723 94.7 10925.0 6.500 94.1
Star A
solution_id = 1636148068921376768 designation = Gaia DR3 2175444507873336448 source_id = 2175444507873336448 random_index = 466617433.0 ref_epoch = 2016.0 ra = 319.9952327580466 ra_error = 0.03406608 dec = 52.9792005381274 dec_error = 0.033020902 parallax = 12.14230319104979 parallax_error = 0.037185837 parallax_over_error = 326.5303 pm = 60.937714 pmra = 8.67005658757622 pmra_error = 0.041866813 pmdec = 60.31778408316461 pmdec_error = 0.042342808 ra_dec_corr = -0.10303106 ra_parallax_corr = -0.105329715 ra_pmra_corr = -0.12015286 ra_pmdec_corr = -0.10446463 dec_parallax_corr = 0.050176337 dec_pmra_corr = -0.09884785 dec_pmdec_corr = -0.2725594 parallax_pmra_corr = -0.11886113 parallax_pmdec_corr = 0.016720539 pmra_pmdec_corr = -0.1185844 astrometric_n_obs_al = 359 astrometric_n_obs_ac = 359 astrometric_n_good_obs_al = 359 astrometric_n_bad_obs_al = 0 astrometric_gof_al = 29.547226 astrometric_chi2_al = 4339.963 astrometric_excess_noise = 0.4000803 astrometric_excess_noise_sig = 127.620094 astrometric_params_solved = 31 astrometric_primary_flag = false nu_eff_used_in_astrometry = 1.5725358 astrometric_matched_transits = 41 visibility_periods_used = 25 astrometric_sigma5d_max = 0.0618263 matched_transits = 61 new_matched_transits = 21 matched_transits_removed = 3 ipd_gof_harmonic_amplitude = 0.011302684 ipd_gof_harmonic_phase = 44.334892 ipd_frac_multi_peak = 0 ipd_frac_odd_win = 0 ruwe = 2.2945728 duplicated_source = false phot_g_n_obs = 481 phot_g_mean_flux = 18731480.017316185 phot_g_mean_flux_error = 2984.3198 phot_g_mean_flux_over_error = 6276.633 phot_g_mean_mag = 7.5059366 phot_bp_n_obs = 50 phot_bp_mean_flux = 10370858.649044748 phot_bp_mean_flux_error = 3722.222 phot_bp_mean_flux_over_error = 2786.2012 phot_bp_mean_mag = 7.7990055 phot_rp_n_obs = 49 phot_rp_mean_flux = 12186293.691332035 phot_rp_mean_flux_error = 4717.425 phot_rp_mean_flux_over_error = 2583.2512 phot_rp_mean_mag = 7.0332165 phot_bp_rp_excess_factor = 1.2042376 phot_bp_n_contaminated_transits = 0 phot_bp_n_blended_transits = 2 phot_rp_n_contaminated_transits = 0 phot_rp_n_blended_transits = 2 phot_proc_mode = 0 bp_rp = 0.76578903 bp_g = 0.2930689 g_rp = 0.47272015 radial_velocity = 30.730658 radial_velocity_error = 0.22144958 rv_method_used = 1 rv_nb_transits = 32 rv_nb_deblended_transits = 0 rv_visibility_periods_used = 22 rv_expected_sig_to_noise = 499.41147 rv_renormalised_gof = 15.388414 rv_chisq_pvalue = 0.0 rv_time_duration = 1010.3371 rv_amplitude_robust = 2.9228058 rv_template_teff = 5750.0 rv_template_logg = 3.5 rv_template_fe_h = -0.75 rv_atm_param_origin = 444 grvs_mag = 6.8455563 grvs_mag_error = 0.028934365 grvs_mag_nb_transits = 32 phot_variable_flag = NOT_AVAILABLE l = 94.22053516451525 b = 2.3245424707626143 ecl_lon = 355.34761972747873 ecl_lat = 62.4364831479495 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = false has_xp_sampled = false has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = false has_mcmc_msc = false in_andromeda_survey = false classprob_dsc_combmod_quasar = 1.0964923e-13 classprob_dsc_combmod_galaxy = 5.4769237e-13 classprob_dsc_combmod_star = 0.9992449 teff_gspphot = 5886.691 teff_gspphot_lower = 5847.528 teff_gspphot_upper = 5935.464 logg_gspphot = 3.7113 logg_gspphot_lower = 3.6992 logg_gspphot_upper = 3.7189 mh_gspphot = -0.9804 mh_gspphot_lower = -1.0227 mh_gspphot_upper = -0.9323 distance_gspphot = 83.0102 distance_gspphot_lower = 82.2591 distance_gspphot_upper = 83.8896 azero_gspphot = 0.0477 azero_gspphot_lower = 0.0248 azero_gspphot_upper = 0.0771 ag_gspphot = 0.0405 ag_gspphot_lower = 0.0209 ag_gspphot_upper = 0.0655 ebpminrp_gspphot = 0.022 ebpminrp_gspphot_lower = 0.0114 ebpminrp_gspphot_upper = 0.0356 libname_gspphot = PHOENIX |
Star B
solution_id = 1636148068921376768 designation = Gaia DR3 2175444507873336832 source_id = 2175444507873336832 random_index = 377535375.0 ref_epoch = 2016.0 ra = 319.9981152786361 ra_error = 0.0146815805 dec = 52.97841853439001 dec_error = 0.013444704 parallax = 12.14303096136538 parallax_error = 0.01579736 parallax_over_error = 768.67474 pm = 57.105927 pmra = 6.576066711490725 pmra_error = 0.01835948 pmdec = 56.72602858382962 pmdec_error = 0.017308304 ra_dec_corr = -0.12836353 ra_parallax_corr = -0.013535791 ra_pmra_corr = 0.024324277 ra_pmdec_corr = -0.15624177 dec_parallax_corr = 0.11981773 dec_pmra_corr = -0.16185081 dec_pmdec_corr = -0.14332817 parallax_pmra_corr = -0.062522255 parallax_pmdec_corr = -0.043336153 pmra_pmdec_corr = -0.094042875 astrometric_n_obs_al = 351 astrometric_n_obs_ac = 351 astrometric_n_good_obs_al = 348 astrometric_n_bad_obs_al = 3 astrometric_gof_al = -1.937307 astrometric_chi2_al = 647.7717 astrometric_excess_noise = 0.10743712 astrometric_excess_noise_sig = 7.990694 astrometric_params_solved = 31 astrometric_primary_flag = false nu_eff_used_in_astrometry = 1.521942 astrometric_matched_transits = 40 visibility_periods_used = 24 astrometric_sigma5d_max = 0.026069555 matched_transits = 58 new_matched_transits = 18 matched_transits_removed = 3 ipd_gof_harmonic_amplitude = 0.012100201 ipd_gof_harmonic_phase = 44.01123 ipd_frac_multi_peak = 0 ipd_frac_odd_win = 0 ruwe = 0.92600536 duplicated_source = false phot_g_n_obs = 480 phot_g_mean_flux = 16581504.463116895 phot_g_mean_flux_error = 2136.0872 phot_g_mean_flux_over_error = 7762.56 phot_g_mean_mag = 7.638307 phot_bp_n_obs = 50 phot_bp_mean_flux = 8299615.244137454 phot_bp_mean_flux_error = 3381.1252 phot_bp_mean_flux_over_error = 2454.6902 phot_bp_mean_mag = 8.040897 phot_rp_n_obs = 48 phot_rp_mean_flux = 11918745.325938014 phot_rp_mean_flux_error = 5104.1934 phot_rp_mean_flux_over_error = 2335.0889 phot_rp_mean_mag = 7.057319 phot_bp_rp_excess_factor = 1.2193321 phot_bp_n_contaminated_transits = 3 phot_bp_n_blended_transits = 0 phot_rp_n_contaminated_transits = 3 phot_rp_n_blended_transits = 0 phot_proc_mode = 0 bp_rp = 0.9835782 bp_g = 0.40259027 g_rp = 0.58098793 radial_velocity = 29.530214 radial_velocity_error = 0.12764731 rv_method_used = 1 rv_nb_transits = 31 rv_nb_deblended_transits = 0 rv_visibility_periods_used = 21 rv_expected_sig_to_noise = 483.68732 rv_renormalised_gof = 1.4806653 rv_chisq_pvalue = 0.008116421 rv_time_duration = 1010.3371 rv_amplitude_robust = 1.2605801 rv_template_teff = 5000.0 rv_template_logg = 3.5 rv_template_fe_h = -0.5 rv_atm_param_origin = 444 vbroad = 5.9268694 vbroad_error = 1.08604 vbroad_nb_transits = 24 grvs_mag = 6.8357377 grvs_mag_error = 0.0052716425 grvs_mag_nb_transits = 31 phot_variable_flag = NOT_AVAILABLE l = 94.22120250889472 b = 2.322759438206087 ecl_lon = 355.3493297693742 ecl_lat = 62.43475177721445 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = false has_xp_sampled = false has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = false has_mcmc_msc = false in_andromeda_survey = false classprob_dsc_combmod_quasar = 1.0202512e-11 classprob_dsc_combmod_galaxy = 5.0961034e-11 classprob_dsc_combmod_star = 1.0000273e-06 teff_gspphot = 5253.601 teff_gspphot_lower = 5237.7075 teff_gspphot_upper = 5263.4883 logg_gspphot = 3.5821 logg_gspphot_lower = 3.5723 logg_gspphot_upper = 3.5904 mh_gspphot = -0.3966 mh_gspphot_lower = -0.4288 mh_gspphot_upper = -0.3859 distance_gspphot = 82.4018 distance_gspphot_lower = 82.1616 distance_gspphot_upper = 82.9647 azero_gspphot = 0.1115 azero_gspphot_lower = 0.099 azero_gspphot_upper = 0.1203 ag_gspphot = 0.0911 ag_gspphot_lower = 0.0809 ag_gspphot_upper = 0.0983 ebpminrp_gspphot = 0.0489 ebpminrp_gspphot_lower = 0.0435 ebpminrp_gspphot_upper = 0.0528 libname_gspphot = MARCS |
| Observation Date: |
| Double Star Calculator: |
Version 1.0 ($Rev: 1734 $) |
|
| Report created: |
2025-12-29 22:35:52 +0100 |