Gaia Source ID - Star A : 1809657811326765056 Simbad
Gaia Source ID - Star B : 1809657811326765184 Simbad
Observation Epoch : J2024.713 / 2024-09-18
Angular Separation : 5.186 ± 0.0002 arcsec
Position Angle : 222.63 ± 0.0018 degree
Star A/B Epoch : J2016.000 / J2016.000
Angular Separation : 5.183 < 0.0001 arcsec
Position Angle : 222.63 ± 0.0002 degree
Projected Separation : 1871.64 au
Spatial Separation : 2.89 ± 9.45 ly
Spatial Separation : 182988.64 ± 597775.13 au
Parallax Significance (RI) : 0.31 σ
ΔProper Motion Angle : 0.03 ± 0.07 degree
ΔTotal Proper Motion : 0.26 ± 0.02 mas/yr
ΔTangential Velocity : 0.51 ± 0.22 km/s
ΔRadial Velocity : 0.43 ± 1.83 km/s
ΔSpeed (scalar) : 0.01 ± 1.39 km/s
ΔRelative Velocity (3D) : 0.67 ± 1.18 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 1809657811326765056 VizieR
Epoch : J2016.000
Right Ascension (RA) : 20h 07m 38.85s
Declination (Dec) : 16° 55' 27.97"
Distance : 361.53 ± 2.17 pc
Distance : 1179.17 ± 7.09 ly
Magnitude (G-band) : 11.19 mag
Absolute Magnitude : 3.35 ± 0.02 mag
Stellar Extinction : 0.05 ± 0.01 mag
Spectral Type (BP/RP) : F
Bolometric correction : -0.05 mag
Luminosity : 3.75 + 0.05 / − 0.05 L☉
Log(Luminosity) : 0.57455
Effective temperature (Teff) : 6330.30 +17.58 / -15.49 K
Log(Teff) : 3.80142
Mass estimation : 1.43 M☉
RUWE : 0.92
Position Angle of Proper Motion : 55.85 ± 0.05 degree
Total Proper Motion : 15.58 ± 0.02 mas/yr
Tangential Velocity : 26.71 ± 0.16 km/s
Radial Velocity (Gaia) : -30.27 ± 0.98 km/s
Space Velocity : 40.37 ± 0.74 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.19
Radius from GSP-Phot Aeneas : 1.41 ± 0.03 R☉
Spectral type from ESP-ELS : F
Radius of the star from FLAME : 1.47 ± 0.03 R☉
Bolometric correction : 0.11 mag
Luminosity of the star (FLAME) : 3.14 ± 0.04 L☉
Mass of the star from FLAME : 1.25 ± 0.04 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 268 Main Sequence (early)
Parallax over error : 166.411 : very good
RUWE : 0.920 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 11.194 : G > 3 mag, photometry reliable
Excess noise : 0.128 : Good fit
Significance : 28.506 : Minor noise, likely negligible
BP-RP excess factor : 1.187 : photometry consistent
Visibility periods : 23 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.012 : unobtrusive (single star source)
Gaia Source ID : 1809657811326765184 VizieR
Epoch : J2016.000
Right Ascension (RA) : 20h 07m 38.60s
Declination (Dec) : 16° 55' 24.16"
Distance : 360.65 ± 1.92 pc
Distance : 1176.28 ± 6.26 ly
Magnitude (G-band) : 11.51 mag
Absolute Magnitude : 3.69 ± 0.01 mag
Stellar Extinction : 0.04 ± 0.01 mag
Spectral Type (BP/RP) : F
Bolometric correction : -0.05 mag
Luminosity : 2.76 + 0.03 / − 0.03 L☉
Log(Luminosity) : 0.44149
Effective temperature (Teff) : 6112.90 +14.73 / -11.11 K
Log(Teff) : 3.78625
Mass estimation : 1.34 M☉
RUWE : 0.89
Position Angle of Proper Motion : 55.88 ± 0.05 degree
Total Proper Motion : 15.32 ± 0.01 mas/yr
Tangential Velocity : 26.19 ± 0.14 km/s
Radial Velocity (Gaia) : -30.70 ± 1.54 km/s
Space Velocity : 40.36 ± 1.18 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.07
Radius from GSP-Phot Aeneas : 1.33 ± 0.01 R☉
Spectral type from ESP-ELS : F
Radius of the star from FLAME : 1.36 ± 0.03 R☉
Bolometric correction : 0.11 mag
Luminosity of the star (FLAME) : 2.32 ± 0.02 L☉
Mass of the star from FLAME : 1.16 ± 0.04 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 311 Main Sequence (mid)
Parallax over error : 188.003 : very good
RUWE : 0.890 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 11.508 : G > 3 mag, photometry reliable
Excess noise : 0.102 : Good fit
Significance : 18.268 : Minor noise, likely negligible
BP-RP excess factor : 1.191 : photometry consistent
Visibility periods : 23 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.011 : unobtrusive (single star source)
Positions of both components within the HRD, either derived from calculated luminosities and
effective temperatures (Teff ) from the Gaia GSP-Phot Aeneas library (plotted as solid circles)
or estimated from the color index (bp_rp) measured by Gaia (plotted as open circles).
Classification acc. to Harshaw :
===================================
rPM (Proper Motion Ratio) : 0.02 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.96 (Strong)
COMOV: Distance Evidence Indicator : 0.30 (Weak)
Co-Moving Total Evidence Indicator : 0.54 (Moderate)
rPM/COMOV Agreement : (Moderate)
Separation, Sigma and Reliability :
===================================
Projected Separation : 1871.64 au
Spatial Separation : 182988.64 au
1-Sigma Range : [ 1871.64, 780763.77] au
Significance (RI) : 0.31 σ
Note: 3D distance not significantly resolved
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.02 (CPM)
ΔRelative Velocity (3D) : 0.67 ± 1.18 km/s
UWLE for Wide Binaries (3D) :
===================================
WBS: Velocity Evidence Indicator : 0.10 (Unlikely)
WBS: Distance Evidence Indicator : 0.03 (Unlikely)
Binarity Total Evidence Indicator : 0.05 (Unlikely)
UWLE for Wide Binaries (2D) :
===================================
WBS: Velocity Evidence Indicator : 0.70 (Strong)
WBS: Distance Evidence Indicator : 0.03 (Unlikely)
Binarity Total Evidence Indicator : 0.15 (Weak)
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] : 0.1351 ± 0.0114 dex
Metallicity reliability factor A : 1.00
Metallicity Star B - [M/H] : 0.1192 ± 0.0104 dex
Metallicity reliability factor B : 1.00
Metallicity Difference : 0.0159 dex
Combined uncertainty : 0.2106 dex
Sigma-Distance (Z-Score) : 0.08 σ
Compatibility : Consistent (good agreement)
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) : 0.92 : Zero
RUWE probability for a binary system (Star B) : 0.89 : Zero
Note: Separation and position angle for different epochs are derived solely
from Gaia proper motion measurements; possible orbital motion is not considered.
-- For epoch J[1900-2100], computed using Gaia proper motions --
Click to expand/collapse - Separation and Position Angle for J-Epoch:
Epoch Sep[″] e_Sep[″] PA[°] e_PA[°]
-------------------------------------------------
1900.0 5.154 0.002 222.558 0.024
1901.0 5.154 0.002 222.559 0.024
1902.0 5.154 0.002 222.559 0.024
1903.0 5.154 0.002 222.560 0.024
1904.0 5.155 0.002 222.560 0.023
1905.0 5.155 0.002 222.561 0.023
1906.0 5.155 0.002 222.562 0.023
1907.0 5.155 0.002 222.562 0.023
1908.0 5.156 0.002 222.563 0.023
1909.0 5.156 0.002 222.563 0.022
1910.0 5.156 0.002 222.564 0.022
1911.0 5.156 0.002 222.564 0.022
1912.0 5.157 0.002 222.565 0.022
1913.0 5.157 0.002 222.566 0.022
1914.0 5.157 0.002 222.566 0.021
1915.0 5.157 0.002 222.567 0.021
1916.0 5.158 0.002 222.567 0.021
1917.0 5.158 0.002 222.568 0.021
1918.0 5.158 0.002 222.569 0.021
1919.0 5.159 0.002 222.569 0.020
1920.0 5.159 0.002 222.570 0.020
1921.0 5.159 0.002 222.570 0.020
1922.0 5.159 0.002 222.571 0.020
1923.0 5.160 0.002 222.571 0.019
1924.0 5.160 0.002 222.572 0.019
1925.0 5.160 0.002 222.573 0.019
1926.0 5.160 0.002 222.573 0.019
1927.0 5.161 0.002 222.574 0.019
1928.0 5.161 0.002 222.574 0.018
1929.0 5.161 0.002 222.575 0.018
1930.0 5.161 0.002 222.576 0.018
1931.0 5.162 0.002 222.576 0.018
1932.0 5.162 0.002 222.577 0.018
1933.0 5.162 0.002 222.577 0.017
1934.0 5.162 0.002 222.578 0.017
1935.0 5.163 0.002 222.578 0.017
1936.0 5.163 0.002 222.579 0.017
1937.0 5.163 0.002 222.580 0.017
1938.0 5.163 0.001 222.580 0.016
1939.0 5.164 0.001 222.581 0.016
1940.0 5.164 0.001 222.581 0.016
1941.0 5.164 0.001 222.582 0.016
1942.0 5.164 0.001 222.582 0.015
1943.0 5.165 0.001 222.583 0.015
1944.0 5.165 0.001 222.584 0.015
1945.0 5.165 0.001 222.584 0.015
1946.0 5.165 0.001 222.585 0.015
1947.0 5.166 0.001 222.585 0.014
1948.0 5.166 0.001 222.586 0.014
1949.0 5.166 0.001 222.587 0.014
1950.0 5.166 0.001 222.587 0.014
1951.0 5.167 0.001 222.588 0.014
1952.0 5.167 0.001 222.588 0.013
1953.0 5.167 0.001 222.589 0.013
1954.0 5.167 0.001 222.589 0.013
1955.0 5.168 0.001 222.590 0.013
1956.0 5.168 0.001 222.591 0.013
1957.0 5.168 0.001 222.591 0.012
1958.0 5.168 0.001 222.592 0.012
1959.0 5.169 0.001 222.592 0.012
1960.0 5.169 0.001 222.593 0.012
1961.0 5.169 0.001 222.593 0.011
1962.0 5.169 0.001 222.594 0.011
1963.0 5.170 0.001 222.595 0.011
1964.0 5.170 0.001 222.595 0.011
1965.0 5.170 0.001 222.596 0.011
1966.0 5.171 0.001 222.596 0.010
1967.0 5.171 0.001 222.597 0.010
1968.0 5.171 0.001 222.598 0.010
1969.0 5.171 0.001 222.598 0.010
1970.0 5.172 0.001 222.599 0.010
1971.0 5.172 0.001 222.599 0.009
1972.0 5.172 0.001 222.600 0.009
1973.0 5.172 0.001 222.600 0.009
1974.0 5.173 0.001 222.601 0.009
1975.0 5.173 0.001 222.602 0.009
1976.0 5.173 0.001 222.602 0.008
1977.0 5.173 0.001 222.603 0.008
1978.0 5.174 0.001 222.603 0.008
1979.0 5.174 0.001 222.604 0.008
1980.0 5.174 0.001 222.604 0.008
1981.0 5.174 0.001 222.605 0.007
1982.0 5.175 0.001 222.606 0.007
1983.0 5.175 0.001 222.606 0.007
1984.0 5.175 0.001 222.607 0.007
1985.0 5.175 0.001 222.607 0.006
1986.0 5.176 0.001 222.608 0.006
1987.0 5.176 0.001 222.609 0.006
1988.0 5.176 0.001 222.609 0.006
1989.0 5.176 0.001 222.610 0.006
1990.0 5.177 0.000 222.610 0.005
1991.0 5.177 0.000 222.611 0.005
1992.0 5.177 0.000 222.611 0.005
1993.0 5.177 0.000 222.612 0.005
1994.0 5.178 0.000 222.613 0.005
1995.0 5.178 0.000 222.613 0.004
1996.0 5.178 0.000 222.614 0.004
1997.0 5.178 0.000 222.614 0.004
1998.0 5.179 0.000 222.615 0.004
1999.0 5.179 0.000 222.615 0.004
2000.0 5.179 0.000 222.616 0.003
2001.0 5.179 0.000 222.617 0.003
2002.0 5.180 0.000 222.617 0.003
2003.0 5.180 0.000 222.618 0.003
2004.0 5.180 0.000 222.618 0.003
2005.0 5.180 0.000 222.619 0.002
2006.0 5.181 0.000 222.620 0.002
2007.0 5.181 0.000 222.620 0.002
2008.0 5.181 0.000 222.621 0.002
2009.0 5.181 0.000 222.621 0.001
2010.0 5.182 0.000 222.622 0.001
2011.0 5.182 0.000 222.622 0.001
2012.0 5.182 0.000 222.623 0.001
2013.0 5.183 0.000 222.624 0.001
2014.0 5.183 0.000 222.624 0.000
2015.0 5.183 0.000 222.625 0.000
2016.0 5.183 0.000 222.625 0.000
2017.0 5.184 0.000 222.626 0.000
2018.0 5.184 0.000 222.626 0.000
2019.0 5.184 0.000 222.627 0.001
2020.0 5.184 0.000 222.628 0.001
2021.0 5.185 0.000 222.628 0.001
2022.0 5.185 0.000 222.629 0.001
2023.0 5.185 0.000 222.629 0.001
2024.0 5.185 0.000 222.630 0.002
2025.0 5.186 0.000 222.630 0.002
2026.0 5.186 0.000 222.631 0.002
2027.0 5.186 0.000 222.632 0.002
2028.0 5.186 0.000 222.632 0.003
2029.0 5.187 0.000 222.633 0.003
2030.0 5.187 0.000 222.633 0.003
2031.0 5.187 0.000 222.634 0.003
2032.0 5.187 0.000 222.634 0.003
2033.0 5.188 0.000 222.635 0.004
2034.0 5.188 0.000 222.636 0.004
2035.0 5.188 0.000 222.636 0.004
2036.0 5.188 0.000 222.637 0.004
2037.0 5.189 0.000 222.637 0.004
2038.0 5.189 0.000 222.638 0.005
2039.0 5.189 0.000 222.639 0.005
2040.0 5.189 0.000 222.639 0.005
2041.0 5.190 0.000 222.640 0.005
2042.0 5.190 0.000 222.640 0.005
2043.0 5.190 0.001 222.641 0.006
2044.0 5.190 0.001 222.641 0.006
2045.0 5.191 0.001 222.642 0.006
2046.0 5.191 0.001 222.643 0.006
2047.0 5.191 0.001 222.643 0.006
2048.0 5.191 0.001 222.644 0.007
2049.0 5.192 0.001 222.644 0.007
2050.0 5.192 0.001 222.645 0.007
2051.0 5.192 0.001 222.645 0.007
2052.0 5.192 0.001 222.646 0.007
2053.0 5.193 0.001 222.647 0.008
2054.0 5.193 0.001 222.647 0.008
2055.0 5.193 0.001 222.648 0.008
2056.0 5.193 0.001 222.648 0.008
2057.0 5.194 0.001 222.649 0.009
2058.0 5.194 0.001 222.649 0.009
2059.0 5.194 0.001 222.650 0.009
2060.0 5.195 0.001 222.651 0.009
2061.0 5.195 0.001 222.651 0.009
2062.0 5.195 0.001 222.652 0.010
2063.0 5.195 0.001 222.652 0.010
2064.0 5.196 0.001 222.653 0.010
2065.0 5.196 0.001 222.653 0.010
2066.0 5.196 0.001 222.654 0.010
2067.0 5.196 0.001 222.655 0.011
2068.0 5.197 0.001 222.655 0.011
2069.0 5.197 0.001 222.656 0.011
2070.0 5.197 0.001 222.656 0.011
2071.0 5.197 0.001 222.657 0.011
2072.0 5.198 0.001 222.657 0.012
2073.0 5.198 0.001 222.658 0.012
2074.0 5.198 0.001 222.659 0.012
2075.0 5.198 0.001 222.659 0.012
2076.0 5.199 0.001 222.660 0.012
2077.0 5.199 0.001 222.660 0.013
2078.0 5.199 0.001 222.661 0.013
2079.0 5.199 0.001 222.661 0.013
2080.0 5.200 0.001 222.662 0.013
2081.0 5.200 0.001 222.663 0.014
2082.0 5.200 0.001 222.663 0.014
2083.0 5.200 0.001 222.664 0.014
2084.0 5.201 0.001 222.664 0.014
2085.0 5.201 0.001 222.665 0.014
2086.0 5.201 0.001 222.665 0.015
2087.0 5.201 0.001 222.666 0.015
2088.0 5.202 0.001 222.667 0.015
2089.0 5.202 0.001 222.667 0.015
2090.0 5.202 0.001 222.668 0.015
2091.0 5.202 0.001 222.668 0.016
2092.0 5.203 0.001 222.669 0.016
2093.0 5.203 0.001 222.669 0.016
2094.0 5.203 0.001 222.670 0.016
2095.0 5.203 0.002 222.671 0.016
2096.0 5.204 0.002 222.671 0.017
2097.0 5.204 0.002 222.672 0.017
2098.0 5.204 0.002 222.672 0.017
2099.0 5.204 0.002 222.673 0.017
2100.0 5.205 0.002 222.673 0.017
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
20076+1655 BRT 1337 AB 1 5.19" 222.8° B2024.685 HWI 120/900 APO ASI678MM
-- Image of BRT-1337-AB-taken with Equinox 120/900 APO --
wds_id : 20076+1655
discoverer_code : BRT
discoverer_number : 1337
discoverer_components : AB
date_first : 1900
date_last : 2024
num_of_obs : 15
pa_first : 221
pa_last : 223
sep_first : 4.7
sep_last : 5.2
mag_primary : 11.2
mag_secondary : 11.5
spectral_type :
primary_proper_motion_RA : 16
primary_proper_motion_DEC : 11
secondary_proper_motion_RA : 4
secondary_proper_motion_DEC : 0
dm_number :
notes : R
precise_coordinate : 200738.83+165527.8
: 20:07:38.83 +16:55:27.8
WDS Notes:
----------
R: Summary line gives red (Johnson R or I, red photographic, etc.) magnitudes
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1809657811326765056
source_id = 1809657811326765056
random_index = 480745737.0
ref_epoch = 2016.0
ra = 301.9118659780017
ra_error = 0.011435774
dec = 16.92443722462129
dec_error = 0.010026379
parallax = 2.7659848088328136
parallax_error = 0.016621402
parallax_over_error = 166.41106
pm = 15.581853
pmra = 12.894731361638236
pmra_error = 0.01570863
pmdec = 8.747573588743686
pmdec_error = 0.013753395
ra_dec_corr = -0.01570607
ra_parallax_corr = -0.014234824
ra_pmra_corr = 0.15019298
ra_pmdec_corr = 0.034356847
dec_parallax_corr = -0.1663716
dec_pmra_corr = 0.03100412
dec_pmdec_corr = 0.3053495
parallax_pmra_corr = -0.10502389
parallax_pmdec_corr = -0.30485892
pmra_pmdec_corr = -0.13272734
astrometric_n_obs_al = 523
astrometric_n_obs_ac = 523
astrometric_n_good_obs_al = 512
astrometric_n_bad_obs_al = 11
astrometric_gof_al = -2.6113386
astrometric_chi2_al = 1621.9907
astrometric_excess_noise = 0.12845668
astrometric_excess_noise_sig = 28.505962
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5930215
astrometric_matched_transits = 59
visibility_periods_used = 23
astrometric_sigma5d_max = 0.022299038
matched_transits = 64
new_matched_transits = 14
matched_transits_removed = 1
ipd_gof_harmonic_amplitude = 0.011964864
ipd_gof_harmonic_phase = 119.41416
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.91848636
duplicated_source = false
phot_g_n_obs = 509
phot_g_mean_flux = 627077.0114858772
phot_g_mean_flux_error = 131.01913
phot_g_mean_flux_over_error = 4786.1484
phot_g_mean_mag = 11.194065
phot_bp_n_obs = 55
phot_bp_mean_flux = 361153.93387820653
phot_bp_mean_flux_error = 148.76556
phot_bp_mean_flux_over_error = 2427.6716
phot_bp_mean_mag = 11.444311
phot_rp_n_obs = 53
phot_rp_mean_flux = 382969.45300570887
phot_rp_mean_flux_error = 132.09868
phot_rp_mean_flux_over_error = 2899.1165
phot_rp_mean_mag = 10.789985
phot_bp_rp_excess_factor = 1.1866539
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 0
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.65432644
bp_g = 0.25024605
g_rp = 0.4040804
radial_velocity = -30.27446
radial_velocity_error = 0.97907
rv_method_used = 1
rv_nb_transits = 17
rv_nb_deblended_transits = 6
rv_visibility_periods_used = 11
rv_expected_sig_to_noise = 46.47218
rv_renormalised_gof = 2.302291
rv_chisq_pvalue = 0.05221756
rv_time_duration = 924.3813
rv_amplitude_robust = 9.727549
rv_template_teff = 6500.0
rv_template_logg = 4.0
rv_template_fe_h = 0.0
rv_atm_param_origin = 444
vbroad = 30.179848
vbroad_error = 12.070691
vbroad_nb_transits = 8
grvs_mag = 10.626624
grvs_mag_error = 0.014837357
grvs_mag_nb_transits = 8
phot_variable_flag = NOT_AVAILABLE
l = 56.872318771189924
b = -8.348680497789063
ecl_lon = 308.7866884809785
ecl_lat = 36.16567627490385
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 = 1.2558453e-13
classprob_dsc_combmod_galaxy = 6.272884e-13
classprob_dsc_combmod_star = 0.9976672
teff_gspphot = 6330.303
teff_gspphot_lower = 6314.812
teff_gspphot_upper = 6347.8843
logg_gspphot = 4.2372
logg_gspphot_lower = 4.2219
logg_gspphot_upper = 4.2571
mh_gspphot = 0.1351
mh_gspphot_lower = 0.1234
mh_gspphot_upper = 0.1462
distance_gspphot = 340.8009
distance_gspphot_lower = 331.4233
distance_gspphot_upper = 347.3298
azero_gspphot = 0.0576
azero_gspphot_lower = 0.0487
azero_gspphot_upper = 0.0667
ag_gspphot = 0.0497
ag_gspphot_lower = 0.042
ag_gspphot_upper = 0.0576
ebpminrp_gspphot = 0.0266
ebpminrp_gspphot_lower = 0.0225
ebpminrp_gspphot_upper = 0.0309
libname_gspphot = MARCS
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1809657811326765184
source_id = 1809657811326765184
random_index = 223499438.0
ref_epoch = 2016.0
ra = 301.91084681003355
ra_error = 0.009958575
dec = 16.923377820328295
dec_error = 0.008913652
parallax = 2.7727884722417087
parallax_error = 0.014748624
parallax_over_error = 188.0032
pm = 15.321325
pmra = 12.683444794524316
pmra_error = 0.013479292
pmdec = 8.594953739462866
pmdec_error = 0.012110693
ra_dec_corr = -0.0059129675
ra_parallax_corr = 0.010823668
ra_pmra_corr = 0.15830109
ra_pmdec_corr = 0.019561851
dec_parallax_corr = -0.16903429
dec_pmra_corr = 0.026151836
dec_pmdec_corr = 0.33381245
parallax_pmra_corr = -0.12522158
parallax_pmdec_corr = -0.32029572
pmra_pmdec_corr = -0.09721962
astrometric_n_obs_al = 524
astrometric_n_obs_ac = 524
astrometric_n_good_obs_al = 519
astrometric_n_bad_obs_al = 5
astrometric_gof_al = -3.554218
astrometric_chi2_al = 1454.6179
astrometric_excess_noise = 0.10236186
astrometric_excess_noise_sig = 18.268053
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.579665
astrometric_matched_transits = 60
visibility_periods_used = 23
astrometric_sigma5d_max = 0.019025877
matched_transits = 64
new_matched_transits = 14
matched_transits_removed = 3
ipd_gof_harmonic_amplitude = 0.0105479555
ipd_gof_harmonic_phase = 109.5294
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.890597
duplicated_source = false
phot_g_n_obs = 528
phot_g_mean_flux = 469714.57389011205
phot_g_mean_flux_error = 132.60338
phot_g_mean_flux_over_error = 3542.252
phot_g_mean_mag = 11.507782
phot_bp_n_obs = 56
phot_bp_mean_flux = 264379.3294438319
phot_bp_mean_flux_error = 228.97334
phot_bp_mean_flux_over_error = 1154.6293
phot_bp_mean_mag = 11.782973
phot_rp_n_obs = 54
phot_rp_mean_flux = 294881.0481615591
phot_rp_mean_flux_error = 188.73256
phot_rp_mean_flux_over_error = 1562.4281
phot_rp_mean_mag = 11.073778
phot_bp_rp_excess_factor = 1.1906388
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 1
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.70919514
bp_g = 0.2751913
g_rp = 0.43400383
radial_velocity = -30.704962
radial_velocity_error = 1.5409896
rv_method_used = 1
rv_nb_transits = 15
rv_nb_deblended_transits = 5
rv_visibility_periods_used = 9
rv_expected_sig_to_noise = 34.586998
rv_renormalised_gof = 2.8461714
rv_chisq_pvalue = 0.0015473503
rv_time_duration = 924.3813
rv_amplitude_robust = 20.057903
rv_template_teff = 6000.0
rv_template_logg = 4.0
rv_template_fe_h = 0.5
rv_atm_param_origin = 444
vbroad = 14.4683895
vbroad_error = 6.899476
vbroad_nb_transits = 8
grvs_mag = 10.877307
grvs_mag_error = 0.0075564194
grvs_mag_nb_transits = 8
phot_variable_flag = NOT_AVAILABLE
l = 56.8708896315911
b = -8.348409133345623
ecl_lon = 308.7851806454542
ecl_lat = 36.16490738266684
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 = 6112.8994
teff_gspphot_lower = 6101.785
teff_gspphot_upper = 6127.6294
logg_gspphot = 4.2701
logg_gspphot_lower = 4.2643
logg_gspphot_upper = 4.2786
mh_gspphot = 0.1192
mh_gspphot_lower = 0.1097
mh_gspphot_upper = 0.1306
distance_gspphot = 348.2412
distance_gspphot_lower = 345.5125
distance_gspphot_upper = 350.3719
azero_gspphot = 0.0423
azero_gspphot_lower = 0.0356
azero_gspphot_upper = 0.0513
ag_gspphot = 0.0361
ag_gspphot_lower = 0.0304
ag_gspphot_upper = 0.0438
ebpminrp_gspphot = 0.0193
ebpminrp_gspphot_lower = 0.0162
ebpminrp_gspphot_upper = 0.0235
libname_gspphot = MARCS
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1809657811326765056
classprob_dsc_combmod_quasar = 1.2558453e-13
classprob_dsc_combmod_galaxy = 6.272884e-13
classprob_dsc_combmod_star = 0.9976672
classprob_dsc_combmod_whitedwarf = 2.46507e-12
classprob_dsc_combmod_binarystar = 0.0023327759
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.81048465
classprob_dsc_specmod_whitedwarf = 0.0
classprob_dsc_specmod_binarystar = 0.18951534
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 6330.303
teff_gspphot_lower = 6314.812
teff_gspphot_upper = 6347.8843
logg_gspphot = 4.2372
logg_gspphot_lower = 4.2219
logg_gspphot_upper = 4.2571
mh_gspphot = 0.1351
mh_gspphot_lower = 0.1234
mh_gspphot_upper = 0.1462
distance_gspphot = 340.8009
distance_gspphot_lower = 331.4233
distance_gspphot_upper = 347.3298
azero_gspphot = 0.0576
azero_gspphot_lower = 0.0487
azero_gspphot_upper = 0.0667
ag_gspphot = 0.0497
ag_gspphot_lower = 0.042
ag_gspphot_upper = 0.0576
abp_gspphot = 0.0614
abp_gspphot_lower = 0.0519
abp_gspphot_upper = 0.0711
arp_gspphot = 0.0348
arp_gspphot_lower = 0.0294
arp_gspphot_upper = 0.0403
ebpminrp_gspphot = 0.0266
ebpminrp_gspphot_lower = 0.0225
ebpminrp_gspphot_upper = 0.0309
mg_gspphot = 3.4787
mg_gspphot_lower = 3.4424
mg_gspphot_upper = 3.5424
radius_gspphot = 1.4102
radius_gspphot_lower = 1.3719
radius_gspphot_upper = 1.4386
logposterior_gspphot = -1860.68
mcmcaccept_gspphot = 0.41655174
libname_gspphot = MARCS
teff_gspspec = 5924.0
teff_gspspec_lower = 5663.0
teff_gspspec_upper = 6725.0
logg_gspspec = 4.91
logg_gspspec_lower = 4.28
logg_gspspec_upper = 5.41
mh_gspspec = -0.52
mh_gspspec_lower = -0.76
mh_gspspec_upper = -0.28
alphafe_gspspec = 0.71
alphafe_gspspec_lower = 0.61
alphafe_gspspec_upper = 1.06
flags_gspspec = 21200031000009999999999999999999999999999
logchisq_gspspec = -3.3403318
ew_espels_halpha = 0.20936385
ew_espels_halpha_uncertainty = 0.010563467
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.198033
flags_esphs = 91
spectraltype_esphs = F
activityindex_espcs = 0.010264258
activityindex_espcs_uncertainty = 0.00095787726
activityindex_espcs_input = M2
radius_flame = 1.4722407
radius_flame_lower = 1.4414989
radius_flame_upper = 1.5031374
lum_flame = 3.135361
lum_flame_lower = 3.0977294
lum_flame_upper = 3.1752276
mass_flame = 1.2470201
mass_flame_lower = 1.2068126
mass_flame_upper = 1.2872488
age_flame = 3.0778458
age_flame_lower = 2.5556178
age_flame_upper = 3.5989654
flags_flame = 00
evolstage_flame = 268
gravredshift_flame = 0.56523925
gravredshift_flame_lower = 0.5568199
gravredshift_flame_upper = 0.57501215
bc_flame = 0.10933505
mh_msc = 0.102314
mh_msc_upper = 0.16133407
mh_msc_lower = 0.07968331
azero_msc = 0.07429409
azero_msc_upper = 0.18914136
azero_msc_lower = 0.0
distance_msc = 425.88388
distance_msc_upper = 562.9115
distance_msc_lower = 405.34128
teff_msc1 = 6586.3906
teff_msc1_upper = 7805.375
teff_msc1_lower = 6408.754
teff_msc2 = 5686.665
teff_msc2_upper = 8000.0
teff_msc2_lower = 5414.7314
logg_msc1 = 4.410946
logg_msc1_upper = 5.2
logg_msc1_lower = 4.3433304
logg_msc2 = 4.393155
logg_msc2_upper = 4.4552107
logg_msc2_lower = 4.281952
ag_msc = 0.06366725
ag_msc_upper = 0.16252133
ag_msc_lower = 0.0
logposterior_msc = -205.59521
mcmcaccept_msc = 0.18625298
mcmcdrift_msc = 0.2910412
flags_msc = 0
neuron_oa_id = 2.0210528120544035e+17
neuron_oa_dist = 4.2649676e-06
neuron_oa_dist_percentile_rank = 95
flags_oa = 0002
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1809657811326765184
classprob_dsc_combmod_quasar = 1.0964923e-13
classprob_dsc_combmod_galaxy = 5.4769237e-13
classprob_dsc_combmod_star = 0.9992449
classprob_dsc_combmod_whitedwarf = 2.1522794e-12
classprob_dsc_combmod_binarystar = 0.0007551012
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.9297402
classprob_dsc_specmod_whitedwarf = 0.0
classprob_dsc_specmod_binarystar = 0.07025983
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 6112.8994
teff_gspphot_lower = 6101.785
teff_gspphot_upper = 6127.6294
logg_gspphot = 4.2701
logg_gspphot_lower = 4.2643
logg_gspphot_upper = 4.2786
mh_gspphot = 0.1192
mh_gspphot_lower = 0.1097
mh_gspphot_upper = 0.1306
distance_gspphot = 348.2412
distance_gspphot_lower = 345.5125
distance_gspphot_upper = 350.3719
azero_gspphot = 0.0423
azero_gspphot_lower = 0.0356
azero_gspphot_upper = 0.0513
ag_gspphot = 0.0361
ag_gspphot_lower = 0.0304
ag_gspphot_upper = 0.0438
abp_gspphot = 0.0448
abp_gspphot_lower = 0.0377
abp_gspphot_upper = 0.0544
arp_gspphot = 0.0255
arp_gspphot_lower = 0.0215
arp_gspphot_upper = 0.031
ebpminrp_gspphot = 0.0193
ebpminrp_gspphot_lower = 0.0162
ebpminrp_gspphot_upper = 0.0235
mg_gspphot = 3.7613
mg_gspphot_lower = 3.7477
mg_gspphot_upper = 3.7765
radius_gspphot = 1.3317
radius_gspphot_lower = 1.3193
radius_gspphot_upper = 1.3403
logposterior_gspphot = -1770.0952
mcmcaccept_gspphot = 0.4568652
libname_gspphot = MARCS
teff_gspspec = 5832.0
teff_gspspec_lower = 5669.0
teff_gspspec_upper = 5935.0
logg_gspspec = 5.89
logg_gspspec_lower = 4.79
logg_gspspec_upper = 6.17
mh_gspspec = -0.03
mh_gspspec_lower = -0.14
mh_gspspec_upper = 0.15
alphafe_gspspec = 0.35
alphafe_gspspec_lower = 0.25
alphafe_gspspec_upper = 0.42
flags_gspspec = 01011122000009999999999999999999999999999
ew_espels_halpha = 0.19751507
ew_espels_halpha_uncertainty = 0.01132061
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.166579
flags_esphs = 91
spectraltype_esphs = F
activityindex_espcs = 0.018811429
activityindex_espcs_uncertainty = 0.0013123252
activityindex_espcs_input = M2
radius_flame = 1.3563683
radius_flame_lower = 1.3283293
radius_flame_upper = 1.3844438
lum_flame = 2.3159695
lum_flame_lower = 2.291752
lum_flame_upper = 2.3406756
mass_flame = 1.155056
mass_flame_lower = 1.1148661
mass_flame_upper = 1.1952983
age_flame = 4.3005896
age_flame_lower = 3.63415
age_flame_upper = 4.9595656
flags_flame = 00
evolstage_flame = 311
gravredshift_flame = 0.5760994
gravredshift_flame_lower = 0.57191235
gravredshift_flame_upper = 0.5814233
bc_flame = 0.1050393
mh_msc = 0.12624142
mh_msc_upper = 0.15674514
mh_msc_lower = 0.100224584
azero_msc = 0.0019813515
azero_msc_upper = 0.01529742
azero_msc_lower = 0.0
distance_msc = 418.0157
distance_msc_upper = 431.8014
distance_msc_lower = 395.71344
teff_msc1 = 6288.8345
teff_msc1_upper = 6358.7173
teff_msc1_lower = 6231.271
teff_msc2 = 5595.212
teff_msc2_upper = 5653.6055
teff_msc2_lower = 5522.956
logg_msc1 = 4.4031634
logg_msc1_upper = 4.430529
logg_msc1_lower = 4.372703
logg_msc2 = 4.620967
logg_msc2_upper = 4.8335648
logg_msc2_lower = 4.483919
ag_msc = 0.0016774231
ag_msc_upper = 0.012943999
ag_msc_lower = 0.0
logposterior_msc = 86.076965
mcmcaccept_msc = 0.255179
mcmcdrift_msc = 0.4638587
flags_msc = 0
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0 .
The Double Star Calculator makes use of data from the European Space Agency (ESA) mission Gaia , processed by the Gaia Data Processing and Analysis Consortium (DPAC) . Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. Additionally, it incorporates data from the Washington Double Star Catalog, maintained at the U.S. Naval Observatory , and makes use of the Aladin Sky Atlas developed at CDS, Strasbourg Observatory, France.
Double Star Calculator:
Version 1.0 ($Rev: 2309 $)
Report created:
2026-05-10 17:10:50 +0200
www.stella-vega.de