Double Star Calculator - Results


Discoverer & Number:    STF 2789 AB
Gaia Source ID - Star A          : 2175444507873336448     Simbad
Gaia Source ID - Star B          : 2175444507873336832     Simbad
Observation Epoch : J2025.715 / 2025-09-19 Angular Separation : 6.849 ± 0.0003 arcsec Position Angle : 114.59 ± 0.0033 degree
Star A/B Epoch : J2016.000 / J2016.000 Angular Separation : 6.853 < 0.0001 arcsec Position Angle : 114.25 ± 0.0003 degree Projected Separation : 564.38 au Spatial Separation : 1164.07 ± 49435.17 au Parallax Significance (RI) : 0.02 σ ΔProper Motion Angle : 1.57 ± 0.04 degree ΔTotal Proper Motion : 3.83 ± 0.05 mas/yr ΔTangential Velocity : 1.50 ± 0.08 km/s ΔRadial Velocity : 1.20 ± 0.26 km/s ΔSpeed (scalar) : 1.86 ± 0.21 km/s ΔRelative Velocity (3D) : 2.02 ± 0.16 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 2175444507873336448           VizieR
Epoch : J2016.000 Right Ascension (RA) : 21h 19m 58.86s Declination (Dec) : 52° 58' 45.12" Distance : 82.36 ± 0.25 pc Distance : 268.61 ± 0.82 ly Magnitude (G-band) : 7.51 mag Absolute Magnitude : 2.89 ± 0.02 mag Stellar Extinction : 0.04 ± 0.02 mag Spectral Type (BP/RP) : G Bolometric correction : -0.15 mag Luminosity : 6.33 + 0.14 / − 0.13 L☉ Log(Luminosity) : 0.80122 Effective temperature (Teff) : 5886.69 +48.77 / -39.16 K Log(Teff) : 3.76987 Mass estimation : 1.41 M☉ RUWE : 2.29 Position Angle of Proper Motion : 8.18 ± 0.04 degree Total Proper Motion : 60.94 ± 0.04 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

Star A - Selected astrophysical parameters
DSC-Combmod binary star          :       0.00
DSC-Specmod binary star          :       0.07
Radius from GSP-Phot Aeneas      :       2.26  ±   0.01          R☉
Spectral type from ESP-ELS       :          G
Radius of the star from FLAME    :       2.22  ±   0.05          R☉
Bolometric correction            :       0.03                    mag
Luminosity of the star (FLAME)   :       5.35  ±   0.09          L☉
Mass of the star from FLAME      :       1.29  ±   0.04          M☉
FLAME quality indicators         :         00
  Quality                        :       OK
  Source                         :       Parallax used
Evolutionary stage from FLAME    :        432      Subgiant Branch

Star A - Double Star Quality Metrics
Parallax over error :    326.530 : very good
RUWE                :      2.290 : poor astrometric fit, (possible double)
Non Single Star     :            : Single Star
Duplicated source   :      false : single source
G magnitude         :      7.506 : G > 3 mag, photometry reliable
Excess noise        :      0.400 : Good fit
  Significance      :    127.620 :   Minor noise, likely negligible
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)


Star B
Gaia Source ID                   : 2175444507873336832           VizieR
Epoch : J2016.000 Right Ascension (RA) : 21h 19m 59.55s Declination (Dec) : 52° 58' 42.31" Distance : 82.35 ± 0.11 pc Distance : 268.60 ± 0.35 ly Magnitude (G-band) : 7.64 mag Absolute Magnitude : 2.97 ± 0.01 mag Stellar Extinction : 0.09 ± 0.01 mag Spectral Type (BP/RP) : G Bolometric correction : -0.15 mag Luminosity : 5.87 + 0.05 / − 0.05 L☉ Log(Luminosity) : 0.76846 Effective temperature (Teff) : 5253.60 + 9.89 / -15.89 K Log(Teff) : 3.72046 Mass estimation : 1.39 M☉ RUWE : 0.93 Position Angle of Proper Motion : 6.61 ± 0.02 degree Total Proper Motion : 57.11 ± 0.02 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

Star B - Selected astrophysical parameters
DSC-Combmod binary star          :       1.00
DSC-Specmod binary star          :       1.00
Radius from GSP-Phot Aeneas      :       2.72  ±   0.02          R☉
Spectral type from ESP-ELS       :          K
Radius of the star from FLAME    :       2.71  ±   0.05          R☉
Bolometric correction            :       0.01                    mag
Luminosity of the star (FLAME)   :       5.03  ±   0.03          L☉
Mass of the star from FLAME      :       1.37  ±   0.04          M☉
FLAME quality indicators         :         00
  Quality                        :       OK
  Source                         :       Parallax used
Evolutionary stage from FLAME    :        488      Subgiant Branch

Star B - Double Star Quality Metrics
Parallax over error :    768.675 : very good
RUWE                :      0.930 : good astrometric fit (single star)
Non Single Star     :            : Single Star
Duplicated source   :      false : single source
G magnitude         :      7.638 : G > 3 mag, photometry reliable
Excess noise        :      0.107 : Very good fit
  Significance      :      7.991 :   Reliable single-star astrometry
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)

Hertzsprung-Russell Diagram of the Double-Star
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).


Double Star plausibility checks
Common Proper Motion

Classification acc. to Harshaw     :
===================================
rPM (Proper Motion Ratio)          :        0.07     (CPM)

Co-Moving

UWLE for Co-Moving Pairs (3D)      :
===================================
COMOV: Velocity Evidence Indicator :        0.85     (Strong)
COMOV: Distance Evidence Indicator :        0.97     (Strong)
Co-Moving Total Evidence Indicator :        0.91     (Strong)

rPM/COMOV Agreement                :                 (High)

Binarity

Separation, Sigma and Reliability  :
===================================
Projected Separation               :      564.38     au
Spatial Separation                 :     1164.07     au
  1-Sigma Range                    : [    564.38,   50599.24] au
  Significance (RI)                :        0.02     σ
  Note: 3D distance not significantly resolved


Proper Motion and Velocity         :
===================================
rPM (Proper Motion Ratio)          :        0.07     (CPM)
ΔRelative Velocity (3D)            :        2.02  ±  0.16   km/s


UWLE for Wide Binaries (3D)        :
===================================
WBS: Velocity Evidence Indicator   :        0.34     (Moderate)
WBS: Distance Evidence Indicator   :        0.38     (Moderate)
Binarity Total Evidence Indicator  :        0.36     (Moderate)

Orbital & Binding Dynamics         :
-----------------------------------
Est. orbital period at 3D Sep.     :    20562.80            years
Escape Velocity                    :        2.07            km/s (Barely bound)
3D Velocity Difference             :        2.02  ±  0.16   km/s
Circular Orbital Velocity          :        1.46            km/s
Binding Indicator η                :        0.96     (Bound)
  η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound


UWLE for Wide Binaries (2D)        :
===================================
WBS: Velocity Evidence Indicator   :        0.59     (Moderate)
WBS: Distance Evidence Indicator   :        0.38     (Moderate)
Binarity Total Evidence Indicator  :        0.47     (Moderate)

Orbital & Binding Dynamics         :
-----------------------------------
Est. orbital period at lower bound :     6941.80            years
Escape Velocity                    :        2.97            km/s (Bound)
3D Velocity Difference             :        2.02  ±  0.16   km/s
Circular Orbital Velocity          :        2.10            km/s
Binding Indicator η                :        0.46     (Strongly 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 : 0.59 (Moderate) TBS: Distance Evidence Indicator : 0.73 (Strong) Binarity Total Evidence Indicator : 0.66 (Moderate) Orbital & Binding Dynamics : ----------------------------------- Est. orbital period at lower bound : 6941.80 years Escape Velocity : 2.97 km/s (Bound) 3D Velocity Difference : 2.02 ± 0.16 km/s Circular Orbital Velocity : 2.10 km/s Binding Indicator η : 0.46 (Strongly 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 (Experimental / Not validated)

Metallicity (Gaia DR3, GSP-Phot)   :
===================================
Metallicity Star A - [M/H]         :     -0.9804  ± 0.0452 dex
  Metallicity reliability factor A :        0.98
Metallicity Star B - [M/H]         :     -0.3966  ± 0.0214 dex
  Metallicity reliability factor B :        0.94
Metallicity Difference             :      0.5838           dex
Combined uncertainty               :      0.2159           dex
Sigma-Distance (Z-Score)           :      2.70 σ
  Compatibility                    :  Marginal (possible 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 parameters
RUWE probability for a binary system (Star A) :  2.29 : Medium
RUWE probability for a binary system (Star B) :  0.93 : Zero

Separation and position angle as a function of Julian Epoch
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      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


Measurements for STF 2789 AB
 
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

-- Image of STF-2789-AB-taken with Equinox 120/900 APO --


WDS record for STF 2789 AB
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
                             : 21:19:58.84 +52:58:44.1

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


Orbital Elements for STF 2789 AB
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
Ephemerides: Ephemerides
Code: Kis2009 Reference

Double Star Orbit for STF 2789 AB



WDS 6th Orbit including measures of STF 2789 AB

-- 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

Ephemeris of STF 2789 AB
Click to expand/collapse ephemeris:
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


Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A - gaiadr3.gaia_source
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 - gaiadr3.gaia_source
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
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 2175444507873336448
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 = 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
abp_gspphot = 0.0507
abp_gspphot_lower = 0.0263
abp_gspphot_upper = 0.0819
arp_gspphot = 0.0287
arp_gspphot_lower = 0.0148
arp_gspphot_upper = 0.0463
ebpminrp_gspphot = 0.022
ebpminrp_gspphot_lower = 0.0114
ebpminrp_gspphot_upper = 0.0356
mg_gspphot = 2.8593
mg_gspphot_lower = 2.8109
mg_gspphot_upper = 2.8902
radius_gspphot = 2.2563
radius_gspphot_lower = 2.2403
radius_gspphot_upper = 2.27
logposterior_gspphot = -4153.0923
mcmcaccept_gspphot = 0.20510972
libname_gspphot = PHOENIX
teff_gspspec = 5640.0
teff_gspspec_lower = 5572.0
teff_gspspec_upper = 5734.0
logg_gspspec = 3.74
logg_gspspec_lower = 3.71
logg_gspspec_upper = 3.77
mh_gspspec = -0.82
mh_gspspec_lower = -0.84
mh_gspspec_upper = -0.56
alphafe_gspspec = 0.36
alphafe_gspspec_lower = 0.3
alphafe_gspspec_upper = 0.39
fem_gspspec = 0.05
fem_gspspec_lower = -0.12
fem_gspspec_upper = 0.15
fem_gspspec_nlines = 8
fem_gspspec_linescatter = 0.11
sife_gspspec = 0.15
sife_gspspec_lower = -0.08
sife_gspspec_upper = 0.19
sife_gspspec_nlines = 2
sife_gspspec_linescatter = 0.06
cafe_gspspec = 0.34
cafe_gspspec_lower = 0.27
cafe_gspspec_upper = 0.36
cafe_gspspec_nlines = 6
cafe_gspspec_linescatter = 0.03
tife_gspspec = 0.25
tife_gspspec_lower = 0.1
tife_gspspec_upper = 0.42
tife_gspspec_nlines = 1
tife_gspspec_linescatter = 0.0
mgfe_gspspec = 0.41
mgfe_gspspec_lower = 0.23
mgfe_gspspec_upper = 0.64
mgfe_gspspec_nlines = 1
mgfe_gspspec_linescatter = 0.0
sfe_gspspec = 0.44
sfe_gspspec_lower = 0.29
sfe_gspspec_upper = 0.59
sfe_gspspec_nlines = 2
sfe_gspspec_linescatter = 0.03
nife_gspspec = 0.31
nife_gspspec_lower = 0.19
nife_gspspec_upper = 0.46
nife_gspspec_nlines = 1
nife_gspspec_linescatter = 0.0
dibqf_gspspec = -1
flags_gspspec = 00000010000009922000100119900990199999999
logchisq_gspspec = -4.36444
ew_espels_halpha = 0.072781384
ew_espels_halpha_uncertainty = 0.018283715
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.133673
flags_esphs = 92
spectraltype_esphs = G
activityindex_espcs = 0.037946384
activityindex_espcs_uncertainty = 0.00024114335
activityindex_espcs_input = M1
radius_flame = 2.2234175
radius_flame_lower = 2.1757464
radius_flame_upper = 2.2722852
lum_flame = 5.3528986
lum_flame_lower = 5.270184
lum_flame_upper = 5.4504685
mass_flame = 1.2922021
mass_flame_lower = 1.2520993
mass_flame_upper = 1.3323286
age_flame = 4.1499968
age_flame_lower = 3.6830513
age_flame_upper = 4.614592
flags_flame = 00
evolstage_flame = 432
gravredshift_flame = 0.26704383
gravredshift_flame_lower = 0.2615605
gravredshift_flame_upper = 0.27255166
bc_flame = 0.02798495
mh_msc = 0.052323096
mh_msc_upper = 0.5
mh_msc_lower = -1.0
azero_msc = 0.5335132
azero_msc_upper = 1.5894291
azero_msc_lower = 0.0
distance_msc = 81.464966
distance_msc_upper = 147.11156
distance_msc_lower = 61.490677
teff_msc1 = 6327.084
teff_msc1_upper = 8000.0
teff_msc1_lower = 3000.0
teff_msc2 = 5259.0513
teff_msc2_upper = 8000.0
teff_msc2_lower = 3000.0
logg_msc1 = 4.292963
logg_msc1_upper = 5.2
logg_msc1_lower = 2.0
logg_msc2 = 4.1480904
logg_msc2_upper = 5.2
logg_msc2_lower = 3.4632092
ag_msc = 0.44118
ag_msc_upper = 1.3295842
ag_msc_lower = 0.0
logposterior_msc = -431.53992
mcmcaccept_msc = 0.105584726
mcmcdrift_msc = 0.005321267
flags_msc = 0
    - gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 2175444507873336832
classprob_dsc_combmod_quasar = 1.0202512e-11
classprob_dsc_combmod_galaxy = 5.0961034e-11
classprob_dsc_combmod_star = 1.0000273e-06
classprob_dsc_combmod_whitedwarf = 2.0026275e-10
classprob_dsc_combmod_binarystar = 0.999999
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.0
classprob_dsc_specmod_whitedwarf = 0.0
classprob_dsc_specmod_binarystar = 1.0
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
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
abp_gspphot = 0.1154
abp_gspphot_lower = 0.1026
abp_gspphot_upper = 0.1245
arp_gspphot = 0.0665
arp_gspphot_lower = 0.059
arp_gspphot_upper = 0.0717
ebpminrp_gspphot = 0.0489
ebpminrp_gspphot_lower = 0.0435
ebpminrp_gspphot_upper = 0.0528
mg_gspphot = 2.9606
mg_gspphot_lower = 2.9427
mg_gspphot_upper = 2.9701
radius_gspphot = 2.7245
radius_gspphot_lower = 2.7132
radius_gspphot_upper = 2.7484
logposterior_gspphot = -4204.3535
mcmcaccept_gspphot = 0.17119122
libname_gspphot = MARCS
teff_gspspec = 5288.0
teff_gspspec_lower = 5277.0
teff_gspspec_upper = 5299.0
logg_gspspec = 3.49
logg_gspspec_lower = 3.47
logg_gspspec_upper = 3.56
mh_gspspec = -0.38
mh_gspspec_lower = -0.39
mh_gspspec_upper = -0.38
alphafe_gspspec = 0.12
alphafe_gspspec_lower = 0.11
alphafe_gspspec_upper = 0.13
fem_gspspec = -0.07
fem_gspspec_lower = -0.12
fem_gspspec_upper = -0.03
fem_gspspec_nlines = 8
fem_gspspec_linescatter = 0.07
sife_gspspec = -0.04
sife_gspspec_lower = -0.08
sife_gspspec_upper = 0.0
sife_gspspec_nlines = 3
sife_gspspec_linescatter = 0.12
cafe_gspspec = 0.11
cafe_gspspec_lower = 0.1
cafe_gspspec_upper = 0.12
cafe_gspspec_nlines = 7
cafe_gspspec_linescatter = 0.02
tife_gspspec = 0.15
tife_gspspec_lower = 0.09
tife_gspspec_upper = 0.23
tife_gspspec_nlines = 2
tife_gspspec_linescatter = 0.01
mgfe_gspspec = 0.1
mgfe_gspspec_lower = 0.01
mgfe_gspspec_upper = 0.19
mgfe_gspspec_nlines = 1
mgfe_gspspec_linescatter = 0.0
nfe_gspspec = -0.04
nfe_gspspec_lower = -0.11
nfe_gspspec_upper = 0.05
nfe_gspspec_nlines = 1
nfe_gspspec_linescatter = 0.0
nife_gspspec = -0.02
nife_gspspec_lower = -0.14
nife_gspspec_upper = 0.08
nife_gspspec_nlines = 1
nife_gspspec_linescatter = 0.0
dib_gspspec_lambda = 862.52014
dib_gspspec_lambda_uncertainty = 0.006056132
dibew_gspspec = 0.006
dibew_gspspec_uncertainty = 0.001
dibewnoise_gspspec_uncertainty = 0.0006
dibp0_gspspec = -0.0099
dibp2_gspspec = 0.2534
dibp2_gspspec_uncertainty = 0.0733
dibqf_gspspec = 5
flags_gspspec = 00000000000001010009900009900991099999995
logchisq_gspspec = -4.4895377
ew_espels_halpha = 0.032786526
ew_espels_halpha_uncertainty = 0.01575783
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.061455
flags_esphs = 94
spectraltype_esphs = K
radius_flame = 2.707569
radius_flame_lower = 2.652602
radius_flame_upper = 2.7623055
lum_flame = 5.02598
lum_flame_lower = 4.990957
lum_flame_upper = 5.0556145
mass_flame = 1.3705508
mass_flame_lower = 1.3295093
mass_flame_upper = 1.4105513
age_flame = 3.5935652
age_flame_lower = 3.2051213
age_flame_upper = 3.9902256
flags_flame = 00
evolstage_flame = 488
gravredshift_flame = 0.24061996
gravredshift_flame_lower = 0.23761564
gravredshift_flame_upper = 0.24412176
bc_flame = 0.013713486
mh_msc = 0.26764852
mh_msc_upper = 0.3351496
mh_msc_lower = 0.2229343
azero_msc = 0.9169114
azero_msc_upper = 1.014461
azero_msc_lower = 0.82333094
distance_msc = 82.06825
distance_msc_upper = 84.08661
distance_msc_lower = 80.21629
teff_msc1 = 6283.016
teff_msc1_upper = 6353.387
teff_msc1_lower = 6207.767
teff_msc2 = 4710.454
teff_msc2_upper = 4826.372
teff_msc2_lower = 4602.7197
logg_msc1 = 4.45572
logg_msc1_upper = 4.5417604
logg_msc1_lower = 4.3695936
logg_msc2 = 3.9467704
logg_msc2_upper = 3.9874852
logg_msc2_lower = 3.9065254
ag_msc = 0.7286538
ag_msc_upper = 0.80253255
ag_msc_lower = 0.6530185
logposterior_msc = -404.15833
mcmcaccept_msc = 0.25059667
mcmcdrift_msc = 0.39314017
flags_msc = 0




Observation Date:


Disclaimer
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.


Acknowledgements
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.


Report Information
Double Star Calculator: Version 1.0 ($Rev: 2309 $)
Report created: 2026-05-10 17:46:57 +0200



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