Gaia Source ID - Star A : 2131416557598645632 Simbad Gaia Source ID - Star B : 2131416557601850112 Simbad Observation Epoch : J2025.491 / 2025-06-29 Angular Separation : 1.312 ± 0.0003 arcsec Position Angle : 178.84 ± 0.0188 degree
Star A/B Epoch : J2016.000 / J2016.000 Angular Separation : 1.411 < 0.0001 arcsec Position Angle : 185.90 ± 0.0010 degree Projected Separation : 75 au Spatial Separation : 30300 ± 18054 au Parallax Significance : 1.68 σ ΔProper Motion Angle : 10.27 ± 0.03 degree ΔTotal Proper Motion : 17.46 ± 0.05 mas/yr ΔTangential Velocity : 4.42 ± 0.03 km/s ΔRelative Velocity (2D) : 5.17 ± 0.02 km/s
Gaia Source ID : 2131416557598645632 VizieR
Epoch : J2016.000 Right Ascension (RA) : 18h 58m 3.36s Declination (Dec) : 47° 11' 30.64" Distance : 52.94 ± 0.05 pc Distance : 172.67 ± 0.16 ly Magnitude (G-band) : 8.34 mag Absolute Magnitude : 4.72 ± <0.01 mag Stellar Extinction : 0.00 ± <0.01 mag Spectral Type (BP/RP) : G Bolometric correction : -0.10 mag Luminosity : 1.12 + 0.00 / − 0.00 L☉ Log(Luminosity) : 0.04803 Effective temperature (Teff) : 5694.09 + 9.64 / -10.14 K Log(Teff) : 3.75542 Mass estimation : 1.03 M☉ RUWE : 1.04 Position Angle of Proper Motion : 268.80 ± 0.01 degree Total Proper Motion : 69.27 ± 0.02 mas/yr Tangential Velocity : 17.38 ± 0.02 km/s
DSC-Combmod binary star : 0.00 DSC-Specmod binary star : 0.01 Radius from GSP-Phot Aeneas : 1.06 ± 0.01 R☉ Spectral type from ESP-ELS : F Radius of the star from FLAME : 1.03 ± 0.02 R☉ Bolometric correction : 0.01 mag Luminosity of the star (FLAME) : 1.01 ± 0.01 L☉ Mass of the star from FLAME : 0.96 ± 0.04 M☉ FLAME quality indicators : 00 Quality : OK Source : Parallax used Evolutionary stage from FLAME : 305 Main Sequence (mid)
Parallax over error : 1051.829 : very good RUWE : 1.040 : good astrometric fit (single star) Non Single Star : : Single Star Duplicated source : false : single source G magnitude : 8.344 : G > 3 mag, photometry reliable Excess noise : 0.132 : Good fit Significance : 10.570 : Minor noise, likely negligible BP-RP excess factor : 1.745 : photometry inconsistent Visibility periods : 23 : high, indicates well observed star IPD multi-peak frac : 8% : mulitple peaks detected (possible double) IDP GoF harmonic amp: 0.016 : unobtrusive (single star source)
Gaia Source ID : 2131416557601850112 VizieR
Epoch : J2016.000 Right Ascension (RA) : 18h 58m 3.34s Declination (Dec) : 47° 11' 29.23" Distance : 52.79 ± 0.07 pc Distance : 172.19 ± 0.23 ly Magnitude (G-band) : 8.52 mag Absolute Magnitude : 4.90 ± <0.01 mag Stellar Extinction : 0.00 ± <0.01 mag Spectral Type (BP/RP) : G Bolometric correction : -0.10 mag Luminosity : 0.95 + 0.00 / − 0.00 L☉ Log(Luminosity) : -0.02315 Effective temperature (Teff) : 5525.26 +10.02 / - 8.65 K Log(Teff) : 3.74235 Mass estimation : 1.00 M☉ RUWE : 1.12 Position Angle of Proper Motion : 279.07 ± 0.03 degree Total Proper Motion : 51.81 ± 0.04 mas/yr Tangential Velocity : 12.97 ± 0.02 km/s
DSC-Combmod binary star : 0.00 DSC-Specmod binary star : 0.01 Radius from GSP-Phot Aeneas : 1.04 ± 0.01 R☉ Spectral type from ESP-ELS : unknown Radius of the star from FLAME : 1.01 ± 0.02 R☉ Bolometric correction : 0.01 mag Luminosity of the star (FLAME) : 0.85 ± 0.01 L☉ Mass of the star from FLAME : 0.89 ± 0.04 M☉ FLAME quality indicators : 00 Quality : OK Source : Parallax used Evolutionary stage from FLAME : 336 Main Sequence (mid)
Parallax over error : 737.227 : very good RUWE : 1.120 : good astrometric fit (single star) Non Single Star : : Single Star Duplicated source : false : single source G magnitude : 8.516 : G > 3 mag, photometry reliable Excess noise : 0.214 : Good fit Significance : 21.033 : Minor noise, likely negligible BP-RP excess factor : 1.741 : photometry inconsistent Visibility periods : 22 : high, indicates well observed star IPD multi-peak frac : 10% : mulitple peaks detected (possible double) IDP GoF harmonic amp: 0.023 : unobtrusive (single star source)
Classification acc. to Harshaw : =================================== rPM (Proper Motion Ratio) : 0.30 (SPM)
UWLE for Co-Moving Pairs (3D) : =================================== COMOV: Velocity Evidence Indicator : 0.34 (Moderate) COMOV: Distance Evidence Indicator : 0.98 (Strong) Co-Moving Total Evidence Indicator : 0.58 (Moderate) rPM/COMOV Agreement : (High)
Separation, Sigma and Reliability : =================================== Projected Separation : 75 au Spatial Separation : 30300 ± 18054 au 1-Sigma Range : [ 12246, 48353] au Significance : 1.68 σ Note: 3D distance not significantly resolved
3D spatial distance probabilities : =================================== P(D-3D <= 149 au) : 0.0 % (2.0 * D-projected) P(D-3D <= 1000 au) : 0.6 % (Intermediate) P(D-3D <= 2500 au) : 1.5 % (Wide binary) P(D-3D <= 10000 au) : 8.7 % (Wide binary) P(D-3D <= 20000 au) : 24.9 % (Very wide binary) P(D-3D <= 50000 au) : 85.6 % (Extremely wide) P(D-3D <= 206265 au) : 100.0 % (Jacobi radius)
Proper Motion and Velocity : =================================== rPM (Proper Motion Ratio) : 0.30 (SPM) ΔRelative Velocity (2D) : 5.17 ± 0.02 km/s
UWLE for Wide Binaries (3D) : =================================== WBS: Velocity Evidence Indicator : 0.00 (Unlikely) WBS: Distance Evidence Indicator : 0.21 (Weak) Binarity Total Evidence Indicator : 0.00 (Unlikely) UWLE for Wide Binaries (2D) : =================================== WBS: Velocity Evidence Indicator : 0.64 (Moderate) WBS: Distance Evidence Indicator : 0.74 (Strong) Binarity Total Evidence Indicator : 0.69 (Moderate) Orbital & Binding Dynamics : ----------------------------------- Est. orbital period at lower bound : 391.40 years Escape Velocity : 6.96 km/s (Bound) 2D Velocity Difference : 5.17 ± 0.02 km/s Circular Orbital Velocity : 4.92 km/s Binding Indicator η : 0.55 (Bound) η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound
UWLE for Tight Binaries (2D) : =================================== TBS: Velocity Evidence Indicator : 0.64 (Moderate) TBS: Distance Evidence Indicator : 0.99 (Strong) Binarity Total Evidence Indicator : 0.80 (Strong) Orbital & Binding Dynamics : ----------------------------------- Est. orbital period at lower bound : 391.40 years Escape Velocity : 6.96 km/s (Bound) 2D Velocity Difference : 5.17 ± 0.02 km/s Circular Orbital Velocity : 4.92 km/s Binding Indicator η : 0.55 (Bound) η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound
UWLE Evidence Indicators - Parametrization: =========================================== Mode Condition s0 v0 Δx Uncertainty --------------------------------------------------------------------------------- Co-Moving - 1.0 pc 5 km/s spatial σspatial Wide Binaries (3D) - 20,000 au ∝√1/dspatial spatial σspatial Wide Binaries (2D) RI < 3.0 20,000 au ∝√1/dprojected projected σspatial Tight Binaries (2D) RI < 3.0 1,000 au ∝√1/dprojected projected σprojected
Metallicity (Gaia DR3, GSP-Phot) :
===================================
Metallicity Star A - [M/H] : -1.3572 ± 0.0634 dex
Metallicity reliability factor A : 0.39
Metallicity Star B - [M/H] : -1.2058 ± 0.0645 dex
Metallicity reliability factor B : 0.40
Metallicity Difference : 0.1514 dex
Combined uncertainty : 0.2286 dex
Sigma-Distance (Z-Score) : 0.66 σ
Compatibility : Consistent (good agreement)
Note: For close visual binaries (<5"), Gaia DR3 GSP-Phot metallicities
should be treated with caution due to possible BP/RP spectral contamination.
Note: Z-Score calculation accounts for a 0.21 dex systematic uncertainty
floor based on Gaia DR3 GSP-Phot validation studies
-- Experimental module – results are preliminary and not validated --
RUWE probability for a binary system (Star A) : 1.04 : Zero RUWE probability for a binary system (Star B) : 1.12 : Zero
Epoch Sep[″] e_Sep[″] PA[°] e_PA[°] ------------------------------------------------- 1900.0 3.373 0.004 221.692 0.072 1901.0 3.354 0.004 221.570 0.072 1902.0 3.335 0.004 221.447 0.072 1903.0 3.315 0.004 221.323 0.072 1904.0 3.296 0.004 221.197 0.072 1905.0 3.277 0.004 221.070 0.071 1906.0 3.258 0.004 220.941 0.071 1907.0 3.239 0.004 220.811 0.071 1908.0 3.220 0.004 220.679 0.071 1909.0 3.201 0.004 220.546 0.071 1910.0 3.182 0.004 220.411 0.071 1911.0 3.163 0.004 220.274 0.071 1912.0 3.144 0.004 220.136 0.070 1913.0 3.125 0.004 219.996 0.070 1914.0 3.106 0.004 219.854 0.070 1915.0 3.087 0.004 219.711 0.070 1916.0 3.068 0.004 219.566 0.070 1917.0 3.049 0.004 219.419 0.070 1918.0 3.030 0.004 219.270 0.069 1919.0 3.011 0.004 219.119 0.069 1920.0 2.992 0.004 218.967 0.069 1921.0 2.973 0.004 218.812 0.069 1922.0 2.955 0.003 218.656 0.069 1923.0 2.936 0.003 218.497 0.069 1924.0 2.917 0.003 218.337 0.068 1925.0 2.898 0.003 218.174 0.068 1926.0 2.879 0.003 218.009 0.068 1927.0 2.861 0.003 217.842 0.068 1928.0 2.842 0.003 217.673 0.068 1929.0 2.823 0.003 217.502 0.067 1930.0 2.805 0.003 217.328 0.067 1931.0 2.786 0.003 217.152 0.067 1932.0 2.768 0.003 216.974 0.067 1933.0 2.749 0.003 216.794 0.066 1934.0 2.731 0.003 216.610 0.066 1935.0 2.712 0.003 216.425 0.066 1936.0 2.694 0.003 216.237 0.066 1937.0 2.675 0.003 216.046 0.065 1938.0 2.657 0.003 215.852 0.065 1939.0 2.638 0.003 215.656 0.065 1940.0 2.620 0.003 215.457 0.065 1941.0 2.602 0.003 215.256 0.064 1942.0 2.583 0.003 215.051 0.064 1943.0 2.565 0.003 214.844 0.064 1944.0 2.547 0.003 214.633 0.063 1945.0 2.529 0.003 214.420 0.063 1946.0 2.511 0.003 214.204 0.063 1947.0 2.493 0.002 213.984 0.062 1948.0 2.475 0.002 213.761 0.062 1949.0 2.457 0.002 213.535 0.062 1950.0 2.439 0.002 213.305 0.061 1951.0 2.421 0.002 213.073 0.061 1952.0 2.403 0.002 212.836 0.061 1953.0 2.385 0.002 212.596 0.060 1954.0 2.367 0.002 212.353 0.060 1955.0 2.349 0.002 212.106 0.059 1956.0 2.331 0.002 211.855 0.059 1957.0 2.314 0.002 211.600 0.059 1958.0 2.296 0.002 211.341 0.058 1959.0 2.279 0.002 211.078 0.058 1960.0 2.261 0.002 210.811 0.057 1961.0 2.244 0.002 210.540 0.057 1962.0 2.226 0.002 210.265 0.056 1963.0 2.209 0.002 209.986 0.056 1964.0 2.191 0.002 209.702 0.055 1965.0 2.174 0.002 209.413 0.055 1966.0 2.157 0.002 209.120 0.054 1967.0 2.140 0.002 208.822 0.054 1968.0 2.123 0.002 208.519 0.053 1969.0 2.105 0.002 208.212 0.053 1970.0 2.088 0.002 207.899 0.052 1971.0 2.072 0.002 207.581 0.051 1972.0 2.055 0.001 207.258 0.051 1973.0 2.038 0.001 206.930 0.050 1974.0 2.021 0.001 206.596 0.050 1975.0 2.004 0.001 206.257 0.049 1976.0 1.988 0.001 205.912 0.048 1977.0 1.971 0.001 205.561 0.047 1978.0 1.955 0.001 205.205 0.047 1979.0 1.939 0.001 204.842 0.046 1980.0 1.922 0.001 204.473 0.045 1981.0 1.906 0.001 204.098 0.044 1982.0 1.890 0.001 203.716 0.044 1983.0 1.874 0.001 203.328 0.043 1984.0 1.858 0.001 202.933 0.042 1985.0 1.842 0.001 202.532 0.041 1986.0 1.826 0.001 202.123 0.040 1987.0 1.811 0.001 201.708 0.039 1988.0 1.795 0.001 201.285 0.038 1989.0 1.780 0.001 200.854 0.037 1990.0 1.764 0.001 200.417 0.036 1991.0 1.749 0.001 199.971 0.035 1992.0 1.734 0.001 199.518 0.034 1993.0 1.719 0.001 199.057 0.033 1994.0 1.704 0.001 198.587 0.032 1995.0 1.689 0.001 198.109 0.031 1996.0 1.674 0.001 197.623 0.030 1997.0 1.660 0.001 197.129 0.029 1998.0 1.645 0.001 196.625 0.027 1999.0 1.631 0.001 196.113 0.026 2000.0 1.617 0.001 195.592 0.025 2001.0 1.603 0.000 195.061 0.024 2002.0 1.589 0.000 194.522 0.022 2003.0 1.575 0.000 193.972 0.021 2004.0 1.561 0.000 193.413 0.020 2005.0 1.548 0.000 192.845 0.018 2006.0 1.535 0.000 192.266 0.017 2007.0 1.521 0.000 191.677 0.015 2008.0 1.509 0.000 191.078 0.014 2009.0 1.496 0.000 190.469 0.012 2010.0 1.483 0.000 189.849 0.010 2011.0 1.471 0.000 189.219 0.009 2012.0 1.458 0.000 188.578 0.007 2013.0 1.446 0.000 187.926 0.005 2014.0 1.434 0.000 187.263 0.004 2015.0 1.422 0.000 186.589 0.002 2016.0 1.411 0.000 185.905 0.001 2017.0 1.400 0.000 185.208 0.002 2018.0 1.389 0.000 184.501 0.004 2019.0 1.378 0.000 183.782 0.006 2020.0 1.367 0.000 183.053 0.008 2021.0 1.357 0.000 182.311 0.010 2022.0 1.346 0.000 181.558 0.012 2023.0 1.336 0.000 180.794 0.014 2024.0 1.327 0.000 180.019 0.016 2025.0 1.317 0.000 179.232 0.018 2026.0 1.308 0.000 178.434 0.020 2027.0 1.299 0.000 177.625 0.022 2028.0 1.290 0.000 176.804 0.024 2029.0 1.282 0.000 175.973 0.026 2030.0 1.273 0.000 175.131 0.028 2031.0 1.266 0.000 174.278 0.031 2032.0 1.258 0.000 173.414 0.033 2033.0 1.251 0.001 172.540 0.035 2034.0 1.244 0.001 171.657 0.037 2035.0 1.237 0.001 170.763 0.039 2036.0 1.230 0.001 169.860 0.042 2037.0 1.224 0.001 168.947 0.044 2038.0 1.218 0.001 168.025 0.046 2039.0 1.213 0.001 167.095 0.048 2040.0 1.208 0.001 166.157 0.050 2041.0 1.203 0.001 165.211 0.053 2042.0 1.198 0.001 164.257 0.055 2043.0 1.194 0.001 163.297 0.057 2044.0 1.190 0.001 162.330 0.059 2045.0 1.187 0.001 161.357 0.061 2046.0 1.184 0.001 160.379 0.063 2047.0 1.181 0.001 159.395 0.065 2048.0 1.179 0.001 158.408 0.067 2049.0 1.176 0.001 157.416 0.068 2050.0 1.175 0.001 156.421 0.070 2051.0 1.173 0.001 155.424 0.072 2052.0 1.172 0.001 154.424 0.074 2053.0 1.172 0.001 153.423 0.075 2054.0 1.171 0.001 152.421 0.077 2055.0 1.171 0.001 151.419 0.078 2056.0 1.172 0.001 150.417 0.080 2057.0 1.172 0.001 149.417 0.081 2058.0 1.173 0.001 148.417 0.082 2059.0 1.175 0.002 147.420 0.083 2060.0 1.177 0.002 146.426 0.085 2061.0 1.179 0.002 145.435 0.086 2062.0 1.181 0.002 144.448 0.087 2063.0 1.184 0.002 143.466 0.087 2064.0 1.188 0.002 142.488 0.088 2065.0 1.191 0.002 141.516 0.089 2066.0 1.195 0.002 140.550 0.090 2067.0 1.199 0.002 139.591 0.090 2068.0 1.204 0.002 138.639 0.091 2069.0 1.209 0.002 137.694 0.091 2070.0 1.214 0.002 136.757 0.092 2071.0 1.219 0.002 135.829 0.092 2072.0 1.225 0.002 134.909 0.092 2073.0 1.232 0.002 133.998 0.093 2074.0 1.238 0.002 133.096 0.093 2075.0 1.245 0.002 132.204 0.093 2076.0 1.252 0.002 131.322 0.093 2077.0 1.259 0.002 130.450 0.093 2078.0 1.267 0.002 129.588 0.093 2079.0 1.275 0.003 128.737 0.093 2080.0 1.283 0.003 127.897 0.092 2081.0 1.292 0.003 127.067 0.092 2082.0 1.300 0.003 126.249 0.092 2083.0 1.309 0.003 125.442 0.092 2084.0 1.319 0.003 124.646 0.092 2085.0 1.328 0.003 123.861 0.091 2086.0 1.338 0.003 123.087 0.091 2087.0 1.348 0.003 122.325 0.090 2088.0 1.358 0.003 121.574 0.090 2089.0 1.369 0.003 120.835 0.090 2090.0 1.380 0.003 120.107 0.089 2091.0 1.390 0.003 119.390 0.089 2092.0 1.402 0.003 118.685 0.088 2093.0 1.413 0.003 117.991 0.088 2094.0 1.425 0.003 117.308 0.087 2095.0 1.436 0.003 116.636 0.087 2096.0 1.448 0.003 115.975 0.087 2097.0 1.460 0.003 115.325 0.086 2098.0 1.473 0.004 114.686 0.086 2099.0 1.485 0.004 114.058 0.085 2100.0 1.498 0.004 113.440 0.085 |
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note ------------------------------------------------------------------------------------------------- 18581+4711 AG 366 1 1.36" 182.2° B2025.493 HWI 120/900 APO ASI678MM
wds_id : 18581+4711
discoverer_code : AG
discoverer_number : 366
discoverer_components :
date_first : 1907
date_last : 2022
num_of_obs : 55
pa_first : 229
pa_last : 181
sep_first : 2.4
sep_last : 1.4
mag_primary : 8.54
mag_secondary : 8.67
spectral_type : G2V+G8V
primary_proper_motion_RA : -40
primary_proper_motion_DEC : 12
secondary_proper_motion_RA : -40
secondary_proper_motion_DEC : 12
dm_number : +46 2592
notes : NO V
precise_coordinate : 185803.46+471130.1
: 18:58:03.46 +47:11:30.1
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
O: Orbit described in WDSNOT MEMO and has entry in Orbit Catalog
V: Proper motion or other technique: physical
| WDS: | AG 366 | WDS ID/Discoverer |
| P: | 1260.888 | Orbital period (years) |
| a: | 2.68488 | Semi-major axis (arcseconds) |
| i: | 145.5 | Inclination (degrees) |
| Ω: | 180.5 | Longitude of ascending node (degrees) |
| T: | 2078.309 | Epoch of periastron passage (year) |
| e: | 0.656 | Eccentricity |
| ω: | 75.1 | Argument of periastron (degrees) |
| Start-Year: | 1394.556 | Year |
| End-Year: | 2655.444 | Year |
| Epoch: | 2025.49 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for AG 366 |
||
| Position: | 185803.46+471130.1 | Epoch-2000 right ascension and declination |
| WDS-ID: | 18581+4711 | WDS designation |
| Discoverer Code: | AG 366 | Discover designation and components |
| ADS number: | . | Aitken Double Star catalog |
| HD number: | . | HD catalog number |
| Hipparcos number: | . | Hipparcos catalog number |
| V1: | 8.54 | Magnitude of the primary |
| V2: | 8.67 | Magnitude of the secondary |
| Equinox: | Equinox | |
| Date: | 2018 | Date of last observation |
| Orbit grade: | 5 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate 8 = Interferometric 9 = Astrometric |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | WSI2021 | 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[°] --------------------------------------------- 2025.49 1.306 180.29 -------------------------- 1390.00 3.736 293.71 1400.00 3.736 292.80 1410.00 3.735 291.88 1420.00 3.733 290.96 1430.00 3.730 290.04 1440.00 3.725 289.12 1450.00 3.720 288.20 1460.00 3.713 287.27 1470.00 3.706 286.34 1480.00 3.697 285.40 1490.00 3.687 284.46 1500.00 3.676 283.52 1510.00 3.665 282.57 1520.00 3.652 281.61 1530.00 3.638 280.65 1540.00 3.623 279.68 1550.00 3.607 278.70 1560.00 3.590 277.71 1570.00 3.572 276.71 1580.00 3.553 275.70 1590.00 3.533 274.68 1600.00 3.512 273.65 1610.00 3.490 272.61 1620.00 3.467 271.55 1630.00 3.443 270.48 1640.00 3.418 269.39 1650.00 3.391 268.29 1660.00 3.364 267.16 1670.00 3.336 266.02 1680.00 3.306 264.86 1690.00 3.276 263.68 1700.00 3.244 262.48 1710.00 3.211 261.25 1720.00 3.178 259.99 1730.00 3.142 258.71 1740.00 3.106 257.40 1750.00 3.069 256.06 1760.00 3.030 254.68 1770.00 2.990 253.27 1780.00 2.949 251.82 1790.00 2.907 250.32 1800.00 2.863 248.78 1810.00 2.818 247.20 1820.00 2.771 245.56 1830.00 2.723 243.86 1840.00 2.673 242.10 1850.00 2.622 240.28 1860.00 2.569 238.38 1870.00 2.515 236.40 1880.00 2.458 234.33 1890.00 2.400 232.16 1900.00 2.339 229.87 1910.00 2.276 227.47 1920.00 2.211 224.93 1930.00 2.143 222.23 1940.00 2.073 219.35 1950.00 1.999 216.26 1960.00 1.922 212.93 1970.00 1.842 209.31 1980.00 1.757 205.36 1990.00 1.667 200.99 2000.00 1.573 196.11 2010.00 1.473 190.59 2020.00 1.367 184.23 2030.00 1.254 176.77 2040.00 1.137 167.80 2050.00 1.018 156.74 2060.00 0.906 142.83 2070.00 0.816 125.40 2080.00 0.769 104.75 2090.00 0.784 83.21 2100.00 0.856 63.93 2110.00 0.968 48.40 2120.00 1.099 36.35 2130.00 1.236 26.92 2140.00 1.373 19.39 2150.00 1.506 13.20 2160.00 1.632 7.99 2170.00 1.753 3.52 2180.00 1.867 359.61 2190.00 1.974 356.14 2200.00 2.077 353.01 2210.00 2.173 350.18 2220.00 2.265 347.58 2230.00 2.352 345.18 2240.00 2.434 342.94 2250.00 2.512 340.85 2260.00 2.587 338.88 2270.00 2.657 337.02 2280.00 2.725 335.25 2290.00 2.788 333.56 2300.00 2.849 331.95 2310.00 2.907 330.41 2320.00 2.963 328.92 2330.00 3.015 327.49 2340.00 3.065 326.10 2350.00 3.113 324.76 2360.00 3.158 323.46 2370.00 3.201 322.19 2380.00 3.242 320.96 2390.00 3.281 319.76 2400.00 3.318 318.58 2410.00 3.353 317.43 2420.00 3.386 316.30 2430.00 3.418 315.20 2440.00 3.447 314.11 2450.00 3.475 313.04 2460.00 3.502 311.99 2470.00 3.526 310.95 2480.00 3.550 309.93 2490.00 3.571 308.92 2500.00 3.592 307.92 2510.00 3.610 306.94 2520.00 3.628 305.96 2530.00 3.644 304.99 2540.00 3.658 304.03 2550.00 3.672 303.08 2560.00 3.684 302.13 2570.00 3.694 301.19 2580.00 3.704 300.25 2590.00 3.712 299.32 2600.00 3.719 298.39 2610.00 3.725 297.47 2620.00 3.729 296.55 2630.00 3.733 295.63 2640.00 3.735 294.71 2650.00 3.736 293.79 2660.00 3.736 292.88
Star A
- gaiadr3.gaia_sourcesolution_id = 1636148068921376768 designation = Gaia DR3 2131416557598645632 source_id = 2131416557598645632 random_index = 566325106 ref_epoch = 2016.0 ra = 284.51398288389214 ra_error = 0.019999556 dec = 47.19184373127069 dec_error = 0.014739836 parallax = 18.889501752200164 parallax_error = 0.017958721 parallax_over_error = 1051.829 pm = 69.26535 pmra = -69.25024435908941 pmra_error = 0.023194551 pmdec = -1.4465519670388818 pmdec_error = 0.017455127 ra_dec_corr = 0.01188792 ra_parallax_corr = -0.06769567 ra_pmra_corr = -0.06762069 ra_pmdec_corr = -0.1352104 dec_parallax_corr = 0.1517877 dec_pmra_corr = -0.16412722 dec_pmdec_corr = -0.18973018 parallax_pmra_corr = -0.22081462 parallax_pmdec_corr = -0.12114275 pmra_pmdec_corr = 0.01846453 astrometric_n_obs_al = 284 astrometric_n_obs_ac = 284 astrometric_n_good_obs_al = 277 astrometric_n_bad_obs_al = 7 astrometric_gof_al = 1.0609022 astrometric_chi2_al = 646.19196 astrometric_excess_noise = 0.13156003 astrometric_excess_noise_sig = 10.570078 astrometric_params_solved = 31 astrometric_primary_flag = true nu_eff_used_in_astrometry = 1.5556647 astrometric_matched_transits = 32 visibility_periods_used = 23 astrometric_sigma5d_max = 0.03238551 matched_transits = 37 new_matched_transits = 16 matched_transits_removed = 1 ipd_gof_harmonic_amplitude = 0.016133545 ipd_gof_harmonic_phase = 40.43199 ipd_frac_multi_peak = 8 ipd_frac_odd_win = 0 ruwe = 1.0445852 duplicated_source = false phot_g_n_obs = 279 phot_g_mean_flux = 8657268.492421022 phot_g_mean_flux_error = 4729.891 phot_g_mean_flux_over_error = 1830.3314 phot_g_mean_mag = 8.343915 phot_bp_n_obs = 24 phot_bp_mean_flux = 6722379.505555564 phot_bp_mean_flux_error = 311411.3 phot_bp_mean_flux_over_error = 21.586819 phot_bp_mean_mag = 8.269734 phot_rp_n_obs = 23 phot_rp_mean_flux = 8380535.878390422 phot_rp_mean_flux_error = 300559.78 phot_rp_mean_flux_over_error = 27.883091 phot_rp_mean_mag = 7.439716 phot_bp_rp_excess_factor = 1.7445359 phot_bp_n_contaminated_transits = 5 phot_bp_n_blended_transits = 19 phot_rp_n_contaminated_transits = 5 phot_rp_n_blended_transits = 18 phot_proc_mode = 0 bp_rp = 0.8300185 bp_g = -0.0741806 g_rp = 0.9041991 phot_variable_flag = NOT_AVAILABLE l = 77.1889763230997 b = 18.48540453768686 ecl_lon = 298.64714905953866 ecl_lat = 69.19206330103218 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = true has_xp_sampled = true has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = true has_mcmc_msc = true in_andromeda_survey = false classprob_dsc_combmod_quasar = 4.214972e-09 classprob_dsc_combmod_galaxy = 1.6020708e-09 classprob_dsc_combmod_star = 0.9998997 teff_gspphot = 5694.086 teff_gspphot_lower = 5683.951 teff_gspphot_upper = 5703.722 logg_gspphot = 4.3396 logg_gspphot_lower = 4.3343 logg_gspphot_upper = 4.3435 mh_gspphot = -1.3572 mh_gspphot_lower = -1.4312 mh_gspphot_upper = -1.3044 distance_gspphot = 52.8834 distance_gspphot_lower = 52.8314 distance_gspphot_upper = 52.9352 azero_gspphot = 0.0001 azero_gspphot_lower = 0.0 azero_gspphot_upper = 0.0002 ag_gspphot = 0.0001 ag_gspphot_lower = 0.0 ag_gspphot_upper = 0.0002 ebpminrp_gspphot = 0.0 ebpminrp_gspphot_lower = 0.0 ebpminrp_gspphot_upper = 0.0001 libname_gspphot = MARCS |
Star B
- gaiadr3.gaia_sourcesolution_id = 1636148068921376768 designation = Gaia DR3 2131416557601850112 source_id = 2131416557601850112 random_index = 1277675901 ref_epoch = 2016.0 ra = 284.513923552442 ra_error = 0.028942307 dec = 47.1914538769619 dec_error = 0.020420711 parallax = 18.942062112343624 parallax_error = 0.02569366 parallax_over_error = 737.2271 pm = 51.809856 pmra = -51.16195643175756 pmra_error = 0.038924005 pmdec = 8.167953135551372 pmdec_error = 0.024899567 ra_dec_corr = -0.06338531 ra_parallax_corr = -0.119024284 ra_pmra_corr = -0.12338863 ra_pmdec_corr = -0.019317618 dec_parallax_corr = 0.1933086 dec_pmra_corr = -0.091926806 dec_pmdec_corr = -0.17211357 parallax_pmra_corr = -0.17322554 parallax_pmdec_corr = -0.19359405 pmra_pmdec_corr = -0.10092126 astrometric_n_obs_al = 276 astrometric_n_obs_ac = 276 astrometric_n_good_obs_al = 271 astrometric_n_bad_obs_al = 5 astrometric_gof_al = 2.630551 astrometric_chi2_al = 1018.7238 astrometric_excess_noise = 0.21431716 astrometric_excess_noise_sig = 21.03346 astrometric_params_solved = 95 astrometric_primary_flag = false pseudocolour = 1.5535033 pseudocolour_error = 0.0068359147 ra_pseudocolour_corr = -0.15089415 dec_pseudocolour_corr = -0.06650156 parallax_pseudocolour_corr = -0.056908138 pmra_pseudocolour_corr = 0.042658288 pmdec_pseudocolour_corr = -0.024917081 astrometric_matched_transits = 31 visibility_periods_used = 22 astrometric_sigma5d_max = 0.054242764 matched_transits = 35 new_matched_transits = 13 matched_transits_removed = 4 ipd_gof_harmonic_amplitude = 0.022781132 ipd_gof_harmonic_phase = 41.67392 ipd_frac_multi_peak = 10 ipd_frac_odd_win = 0 ruwe = 1.1151084 duplicated_source = false phot_g_n_obs = 285 phot_g_mean_flux = 7389470.090814241 phot_g_mean_flux_error = 7215.398 phot_g_mean_flux_over_error = 1024.1251 phot_g_mean_mag = 8.515834 phot_bp_n_obs = 26 phot_bp_mean_flux = 5610242.044906288 phot_bp_mean_flux_error = 321134.97 phot_bp_mean_flux_over_error = 17.470043 phot_bp_mean_mag = 8.466088 phot_rp_n_obs = 24 phot_rp_mean_flux = 7255336.472499285 phot_rp_mean_flux_error = 353744.56 phot_rp_mean_flux_over_error = 20.5101 phot_rp_mean_mag = 7.5962515 phot_bp_rp_excess_factor = 1.7410692 phot_bp_n_contaminated_transits = 5 phot_bp_n_blended_transits = 21 phot_rp_n_contaminated_transits = 5 phot_rp_n_blended_transits = 19 phot_proc_mode = 0 bp_rp = 0.8698368 bp_g = -0.04974556 g_rp = 0.91958237 phot_variable_flag = NOT_AVAILABLE l = 77.18857600543812 b = 18.48530723478731 ecl_lon = 298.64673215312104 ecl_lat = 69.19170042655117 in_qso_candidates = false in_galaxy_candidates = false non_single_star = 0 has_xp_continuous = true has_xp_sampled = true has_rvs = false has_epoch_photometry = false has_epoch_rv = false has_mcmc_gspphot = true has_mcmc_msc = true in_andromeda_survey = false classprob_dsc_combmod_quasar = 4.4255937e-09 classprob_dsc_combmod_galaxy = 3.3636909e-09 classprob_dsc_combmod_star = 0.9998721 teff_gspphot = 5525.263 teff_gspphot_lower = 5516.613 teff_gspphot_upper = 5535.2817 logg_gspphot = 4.3468 logg_gspphot_lower = 4.3425 logg_gspphot_upper = 4.3515 mh_gspphot = -1.2058 mh_gspphot_lower = -1.2745 mh_gspphot_upper = -1.1455 distance_gspphot = 52.7317 distance_gspphot_lower = 52.6611 distance_gspphot_upper = 52.8065 azero_gspphot = 0.0001 azero_gspphot_lower = 0.0 azero_gspphot_upper = 0.0002 ag_gspphot = 0.0001 ag_gspphot_lower = 0.0 ag_gspphot_upper = 0.0002 ebpminrp_gspphot = 0.0 ebpminrp_gspphot_lower = 0.0 ebpminrp_gspphot_upper = 0.0001 libname_gspphot = MARCS |
|
- gaiadr3.astrophysical_parameterssolution_id = 1636148068921376768 source_id = 2131416557598645632 classprob_dsc_combmod_quasar = 4.214972e-09 classprob_dsc_combmod_galaxy = 1.6020708e-09 classprob_dsc_combmod_star = 0.9998997 classprob_dsc_combmod_whitedwarf = 9.433164e-09 classprob_dsc_combmod_binarystar = 0.00010033864 classprob_dsc_specmod_quasar = 0.00040886932 classprob_dsc_specmod_galaxy = 3.110366e-05 classprob_dsc_specmod_star = 0.98958284 classprob_dsc_specmod_whitedwarf = 4.6609195e-05 classprob_dsc_specmod_binarystar = 0.009930607 classprob_dsc_allosmod_quasar = 0.0 classprob_dsc_allosmod_galaxy = 0.0 classprob_dsc_allosmod_star = 1.0 teff_gspphot = 5694.086 teff_gspphot_lower = 5683.951 teff_gspphot_upper = 5703.722 logg_gspphot = 4.3396 logg_gspphot_lower = 4.3343 logg_gspphot_upper = 4.3435 mh_gspphot = -1.3572 mh_gspphot_lower = -1.4312 mh_gspphot_upper = -1.3044 distance_gspphot = 52.8834 distance_gspphot_lower = 52.8314 distance_gspphot_upper = 52.9352 azero_gspphot = 0.0001 azero_gspphot_lower = 0.0 azero_gspphot_upper = 0.0002 ag_gspphot = 0.0001 ag_gspphot_lower = 0.0 ag_gspphot_upper = 0.0002 abp_gspphot = 0.0001 abp_gspphot_lower = 0.0 abp_gspphot_upper = 0.0002 arp_gspphot = 0.0 arp_gspphot_lower = 0.0 arp_gspphot_upper = 0.0002 ebpminrp_gspphot = 0.0 ebpminrp_gspphot_lower = 0.0 ebpminrp_gspphot_upper = 0.0001 mg_gspphot = 4.6592 mg_gspphot_lower = 4.6561 mg_gspphot_upper = 4.6622 radius_gspphot = 1.0573 radius_gspphot_lower = 1.0519 radius_gspphot_upper = 1.0633 logposterior_gspphot = -1434.9846 mcmcaccept_gspphot = 0.44774294 libname_gspphot = MARCS ew_espels_halpha = 0.0815565 ew_espels_halpha_uncertainty = 0.53053737 ew_espels_halpha_flag = 0 ew_espels_halpha_model = 0.133444 flags_esphs = 94 spectraltype_esphs = F activityindex_espcs_input = M1 radius_flame = 1.0305264 radius_flame_lower = 1.0097026 radius_flame_upper = 1.0513779 lum_flame = 1.0057975 lum_flame_lower = 0.9999948 lum_flame_upper = 1.0119668 mass_flame = 0.95643854 mass_flame_lower = 0.9160344 mass_flame_upper = 0.996807 age_flame = 7.933668 age_flame_lower = 6.7018485 age_flame_upper = 9.179949 flags_flame = 00 evolstage_flame = 305 gravredshift_flame = 0.5227841 gravredshift_flame_lower = 0.5191632 gravredshift_flame_upper = 0.5247464 bc_flame = 0.0067350916 mh_msc = -0.50167656 mh_msc_upper = -0.47861254 mh_msc_lower = -0.58506584 azero_msc = 0.09933883 azero_msc_upper = 0.13344893 azero_msc_lower = 0.06420271 distance_msc = 52.982098 distance_msc_upper = 53.55312 distance_msc_lower = 52.42561 teff_msc1 = 5699.6465 teff_msc1_upper = 5705.5303 teff_msc1_lower = 5682.161 teff_msc2 = 4664.905 teff_msc2_upper = 4944.446 teff_msc2_lower = 4326.6333 logg_msc1 = 4.6009917 logg_msc1_upper = 4.636068 logg_msc1_lower = 4.587955 logg_msc2 = 4.349804 logg_msc2_upper = 4.5247507 logg_msc2_lower = 4.196782 ag_msc = 0.081040904 ag_msc_upper = 0.10838871 ag_msc_lower = 0.053070232 logposterior_msc = -288.09564 mcmcaccept_msc = 0.32202864 mcmcdrift_msc = 0.40775228 flags_msc = 0 |
- gaiadr3.astrophysical_parameterssolution_id = 1636148068921376768 source_id = 2131416557601850112 classprob_dsc_combmod_quasar = 4.4255937e-09 classprob_dsc_combmod_galaxy = 3.3636909e-09 classprob_dsc_combmod_star = 0.9998721 classprob_dsc_combmod_whitedwarf = 3.12215e-08 classprob_dsc_combmod_binarystar = 0.0001278473 classprob_dsc_specmod_quasar = 0.00042807765 classprob_dsc_specmod_galaxy = 6.512976e-05 classprob_dsc_specmod_star = 0.98673576 classprob_dsc_specmod_whitedwarf = 0.00015384861 classprob_dsc_specmod_binarystar = 0.012617111 classprob_dsc_allosmod_quasar = 0.0 classprob_dsc_allosmod_galaxy = 0.0 classprob_dsc_allosmod_star = 1.0 teff_gspphot = 5525.263 teff_gspphot_lower = 5516.613 teff_gspphot_upper = 5535.2817 logg_gspphot = 4.3468 logg_gspphot_lower = 4.3425 logg_gspphot_upper = 4.3515 mh_gspphot = -1.2058 mh_gspphot_lower = -1.2745 mh_gspphot_upper = -1.1455 distance_gspphot = 52.7317 distance_gspphot_lower = 52.6611 distance_gspphot_upper = 52.8065 azero_gspphot = 0.0001 azero_gspphot_lower = 0.0 azero_gspphot_upper = 0.0002 ag_gspphot = 0.0001 ag_gspphot_lower = 0.0 ag_gspphot_upper = 0.0002 abp_gspphot = 0.0001 abp_gspphot_lower = 0.0 abp_gspphot_upper = 0.0002 arp_gspphot = 0.0 arp_gspphot_lower = 0.0 arp_gspphot_upper = 0.0002 ebpminrp_gspphot = 0.0 ebpminrp_gspphot_lower = 0.0 ebpminrp_gspphot_upper = 0.0001 mg_gspphot = 4.8197 mg_gspphot_lower = 4.816 mg_gspphot_upper = 4.8234 radius_gspphot = 1.0428 radius_gspphot_lower = 1.0372 radius_gspphot_upper = 1.048 logposterior_gspphot = -1367.1987 mcmcaccept_gspphot = 0.45188087 libname_gspphot = MARCS ew_espels_halpha = 0.053599644 ew_espels_halpha_uncertainty = 0.53066635 ew_espels_halpha_flag = 0 ew_espels_halpha_model = 0.106791 flags_esphs = 999 spectraltype_esphs = unknown activityindex_espcs_input = M1 radius_flame = 1.0069818 radius_flame_lower = 0.9865478 radius_flame_upper = 1.0274191 lum_flame = 0.85163057 lum_flame_lower = 0.84578496 lum_flame_upper = 0.85750806 mass_flame = 0.88607925 mass_flame_lower = 0.8458808 mass_flame_upper = 0.9263404 age_flame = 12.597907 age_flame_lower = 11.076265 age_flame_upper = 13.5 flags_flame = 00 evolstage_flame = 336 gravredshift_flame = 0.51928455 gravredshift_flame_lower = 0.5164057 gravredshift_flame_upper = 0.52216035 bc_flame = 0.009184413 mh_msc = -0.5875182 mh_msc_upper = 0.002117753 mh_msc_lower = -0.97349465 azero_msc = 0.39697838 azero_msc_upper = 0.438465 azero_msc_lower = 0.29306722 distance_msc = 52.787094 distance_msc_upper = 53.66005 distance_msc_lower = 52.10434 teff_msc1 = 5623.4937 teff_msc1_upper = 5769.861 teff_msc1_lower = 5508.3667 teff_msc2 = 4608.3325 teff_msc2_upper = 4802.4146 teff_msc2_lower = 4484.6997 logg_msc1 = 4.6366463 logg_msc1_upper = 4.720255 logg_msc1_lower = 4.5378027 logg_msc2 = 4.409181 logg_msc2_upper = 4.866816 logg_msc2_lower = 4.313642 ag_msc = 0.31990284 ag_msc_upper = 0.35569036 ag_msc_lower = 0.23696566 logposterior_msc = -175.17365 mcmcaccept_msc = 0.32725537 mcmcdrift_msc = 0.41944307 flags_msc = 0 |
| Observation Date: |
| Double Star Calculator: |
Version 1.2 ($Rev: 2591 $) |
|
| Report created: |
2026-09-09 08:14:16 +0200 |