Double Star Calculator - Results


Discoverer & Number:    MLB 929
Gaia Source ID - Star A          : 940680923968749952     Simbad
Gaia Source ID - Star B          : 940680923968750336     Simbad
Observation Epoch : J2016.001 / 2016-01-02 Angular Separation : 3.291 < 0.0001 arcsec Position Angle : 209.49 ± 0.0003 degree
Star A/B Epoch : J2016.000 / J2016.000 Angular Separation : 3.291 < 0.0001 arcsec Position Angle : 209.49 ± 0.0003 degree Projected Separation : 2132.10 au Spatial Separation : 36.99 ± 11.62 pc Spatial Separation : 120.66 ± 37.89 ly Parallax Significance (RI) : 3.22 σ ΔProper Motion Angle : 0.10 ± 0.16 degree ΔTotal Proper Motion : 0.20 ± 0.03 mas/yr ΔTangential Velocity : 2.19 ± 0.51 km/s ΔRadial Velocity : 2.14 ± 10.67 km/s ΔSpeed (scalar) : 2.73 ± 3.19 km/s ΔRelative Velocity (3D) : 3.06 ± 7.46 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 940680923968749952           VizieR
Epoch : J2016.000 Right Ascension (RA) : 06h 50m 30.31s Declination (Dec) : 36° 50' 51.32" Distance : 629.42 ± 7.05 pc Distance : 2052.88 ± 23.00 ly Magnitude (G-band) : 13.62 mag Absolute Magnitude : 4.63 ± 0.02 mag Stellar Extinction : 0.00 ± <0.01 mag Spectral Type (BP/RP) : G Bolometric correction : -0.15 mag Luminosity : 1.27 + 0.03 / − 0.03 L☉ Log(Luminosity) : 0.10472 Effective temperature (Teff) : 5700.32 + 3.93 / - 2.84 K Log(Teff) : 3.75590 Mass estimation : 1.06 M☉ RUWE : 1.05 Position Angle of Proper Motion : 252.51 ± 0.10 degree Total Proper Motion : 8.93 ± 0.02 mas/yr Tangential Velocity : 26.64 ± 0.30 km/s Radial Velocity (Gaia) : -7.85 ± 9.09 km/s Space Velocity : 27.77 ± 2.58 km/s

Star A - Selected astrophysical parameters
DSC-Combmod binary star          :       0.00
DSC-Specmod binary star          :       0.02
Radius from GSP-Phot Aeneas      :       1.01  ±   0.01          R☉
Spectral type from ESP-ELS       :          G
Radius of the star from FLAME    :       1.03  ±   0.02          R☉
Bolometric correction            :       0.04                    mag
Luminosity of the star (FLAME)   :       1.02  ±   0.02          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    :        296      Main Sequence (early)

Star A - Double Star Quality Metrics
Parallax over error :     89.241 : very good
RUWE                :      1.050 : good astrometric fit (single star)
Non Single Star     :            : Single Star
Duplicated source   :      false : single source
G magnitude         :     13.624 : G > 3 mag, photometry reliable
Excess noise        :      0.047 : Very good fit
  Significance      :      1.255 :   Reliable single-star astrometry
BP-RP excess factor :      1.204 : photometry consistent
Visibility periods  :         16 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.061 : unobtrusive (single star source)


Star B
Gaia Source ID                   : 940680923968750336           VizieR
Epoch : J2016.000 Right Ascension (RA) : 06h 50m 30.17s Declination (Dec) : 36° 50' 48.46" Distance : 666.41 ± 9.23 pc Distance : 2173.54 ± 30.11 ly Magnitude (G-band) : 13.99 mag Absolute Magnitude : 4.87 ± 0.03 mag Stellar Extinction : N/A Spectral Type (BP/RP) : G Bolometric correction : -0.15 mag Luminosity : 1.01 + 0.03 / − 0.03 L☉ Log(Luminosity) : 0.00607 Teff (bp_rp) : 5800.00 K Log(Teff) : 3.76343 Mass estimation : 1.02 M☉ RUWE : 1.06 Position Angle of Proper Motion : 252.61 ± 0.12 degree Total Proper Motion : 9.12 ± 0.02 mas/yr Tangential Velocity : 28.83 ± 0.41 km/s Radial Velocity (Gaia) : -9.98 ± 5.59 km/s Space Velocity : 30.51 ± 1.87 km/s

Star B - Selected astrophysical parameters
DSC-Combmod binary star          :       0.00
DSC-Specmod binary star          :       0.00

Star B - Double Star Quality Metrics
Parallax over error :     72.196 : very good
RUWE                :      1.060 : good astrometric fit (single star)
Non Single Star     :            : Single Star
Duplicated source   :      false : single source
G magnitude         :     13.994 : G > 3 mag, photometry reliable
Excess noise        :      0.063 : Very good fit
  Significance      :      1.669 :   Reliable single-star astrometry
BP-RP excess factor :      1.216 : photometry consistent
Visibility periods  :         16 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.056 : 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)          :        0.02     (CPM)

Co-Moving

UWLE for Co-Moving Pairs (3D)      :
===================================
COMOV: Velocity Evidence Indicator :        0.50     (Moderate)
COMOV: Distance Evidence Indicator :        0.00     (Unlikely)
Co-Moving Total Evidence Indicator :        0.00     (Unlikely)

rPM/COMOV Agreement                :                 (Discrepant)

Binarity

Separation, Sigma and Reliability  :
===================================
Projected Separation               :     2132.10     au
Spatial Separation                 :       36.99     pc
  1-Sigma Range                    : [     25.38,      48.61] pc
  Significance (RI)                :        3.22     σ
  Note: 3D distance is plausible but has sig. uncertainty.


Proper Motion and Velocity         :
===================================
rPM (Proper Motion Ratio)          :        0.02     (CPM)
ΔRelative Velocity (3D)            :        3.06  ±  7.46   km/s


UWLE for Wide Binaries (3D)        :
===================================
WBS: Velocity Evidence Indicator   :        0.00     (Unlikely)
WBS: Distance Evidence Indicator   :        0.00     (Unlikely)
Binarity Total Evidence Indicator  :        0.00     (Unlikely)
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

RUWE parameters
RUWE probability for a binary system (Star A) :  1.05 : Zero
RUWE probability for a binary system (Star B) :  1.06 : 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      3.275    0.003     209.192    0.046
1901.0      3.276    0.003     209.194    0.045
1902.0      3.276    0.003     209.197    0.045
1903.0      3.276    0.003     209.199    0.044
1904.0      3.276    0.003     209.202    0.044
1905.0      3.276    0.003     209.204    0.044
1906.0      3.276    0.003     209.207    0.043
1907.0      3.276    0.003     209.209    0.043
1908.0      3.276    0.003     209.212    0.042
1909.0      3.277    0.003     209.215    0.042
1910.0      3.277    0.003     209.217    0.042
1911.0      3.277    0.003     209.220    0.041
1912.0      3.277    0.003     209.222    0.041
1913.0      3.277    0.003     209.225    0.040
1914.0      3.277    0.002     209.227    0.040
1915.0      3.277    0.002     209.230    0.040
1916.0      3.277    0.002     209.233    0.039
1917.0      3.278    0.002     209.235    0.039
1918.0      3.278    0.002     209.238    0.038
1919.0      3.278    0.002     209.240    0.038
1920.0      3.278    0.002     209.243    0.038
1921.0      3.278    0.002     209.245    0.037
1922.0      3.278    0.002     209.248    0.037
1923.0      3.278    0.002     209.251    0.036
1924.0      3.279    0.002     209.253    0.036
1925.0      3.279    0.002     209.256    0.036
1926.0      3.279    0.002     209.258    0.035
1927.0      3.279    0.002     209.261    0.035
1928.0      3.279    0.002     209.263    0.034
1929.0      3.279    0.002     209.266    0.034
1930.0      3.279    0.002     209.268    0.034
1931.0      3.279    0.002     209.271    0.033
1932.0      3.280    0.002     209.274    0.033
1933.0      3.280    0.002     209.276    0.033
1934.0      3.280    0.002     209.279    0.032
1935.0      3.280    0.002     209.281    0.032
1936.0      3.280    0.002     209.284    0.031
1937.0      3.280    0.002     209.286    0.031
1938.0      3.280    0.002     209.289    0.031
1939.0      3.281    0.002     209.291    0.030
1940.0      3.281    0.002     209.294    0.030
1941.0      3.281    0.002     209.297    0.029
1942.0      3.281    0.002     209.299    0.029
1943.0      3.281    0.002     209.302    0.029
1944.0      3.281    0.002     209.304    0.028
1945.0      3.281    0.002     209.307    0.028
1946.0      3.281    0.002     209.309    0.027
1947.0      3.282    0.002     209.312    0.027
1948.0      3.282    0.002     209.315    0.027
1949.0      3.282    0.002     209.317    0.026
1950.0      3.282    0.002     209.320    0.026
1951.0      3.282    0.002     209.322    0.025
1952.0      3.282    0.002     209.325    0.025
1953.0      3.282    0.002     209.327    0.025
1954.0      3.283    0.002     209.330    0.024
1955.0      3.283    0.001     209.332    0.024
1956.0      3.283    0.001     209.335    0.023
1957.0      3.283    0.001     209.338    0.023
1958.0      3.283    0.001     209.340    0.023
1959.0      3.283    0.001     209.343    0.022
1960.0      3.283    0.001     209.345    0.022
1961.0      3.283    0.001     209.348    0.022
1962.0      3.284    0.001     209.350    0.021
1963.0      3.284    0.001     209.353    0.021
1964.0      3.284    0.001     209.355    0.020
1965.0      3.284    0.001     209.358    0.020
1966.0      3.284    0.001     209.360    0.020
1967.0      3.284    0.001     209.363    0.019
1968.0      3.284    0.001     209.366    0.019
1969.0      3.284    0.001     209.368    0.018
1970.0      3.285    0.001     209.371    0.018
1971.0      3.285    0.001     209.373    0.018
1972.0      3.285    0.001     209.376    0.017
1973.0      3.285    0.001     209.378    0.017
1974.0      3.285    0.001     209.381    0.016
1975.0      3.285    0.001     209.383    0.016
1976.0      3.285    0.001     209.386    0.016
1977.0      3.286    0.001     209.389    0.015
1978.0      3.286    0.001     209.391    0.015
1979.0      3.286    0.001     209.394    0.014
1980.0      3.286    0.001     209.396    0.014
1981.0      3.286    0.001     209.399    0.014
1982.0      3.286    0.001     209.401    0.013
1983.0      3.286    0.001     209.404    0.013
1984.0      3.286    0.001     209.406    0.013
1985.0      3.287    0.001     209.409    0.012
1986.0      3.287    0.001     209.412    0.012
1987.0      3.287    0.001     209.414    0.011
1988.0      3.287    0.001     209.417    0.011
1989.0      3.287    0.001     209.419    0.011
1990.0      3.287    0.001     209.422    0.010
1991.0      3.287    0.001     209.424    0.010
1992.0      3.288    0.001     209.427    0.009
1993.0      3.288    0.001     209.429    0.009
1994.0      3.288    0.001     209.432    0.009
1995.0      3.288    0.001     209.434    0.008
1996.0      3.288    0.000     209.437    0.008
1997.0      3.288    0.000     209.440    0.007
1998.0      3.288    0.000     209.442    0.007
1999.0      3.288    0.000     209.445    0.007
2000.0      3.289    0.000     209.447    0.006
2001.0      3.289    0.000     209.450    0.006
2002.0      3.289    0.000     209.452    0.005
2003.0      3.289    0.000     209.455    0.005
2004.0      3.289    0.000     209.457    0.005
2005.0      3.289    0.000     209.460    0.004
2006.0      3.289    0.000     209.462    0.004
2007.0      3.290    0.000     209.465    0.004
2008.0      3.290    0.000     209.468    0.003
2009.0      3.290    0.000     209.470    0.003
2010.0      3.290    0.000     209.473    0.002
2011.0      3.290    0.000     209.475    0.002
2012.0      3.290    0.000     209.478    0.002
2013.0      3.290    0.000     209.480    0.001
2014.0      3.290    0.000     209.483    0.001
2015.0      3.291    0.000     209.485    0.001
2016.0      3.291    0.000     209.488    0.000
2017.0      3.291    0.000     209.490    0.001
2018.0      3.291    0.000     209.493    0.001
2019.0      3.291    0.000     209.496    0.001
2020.0      3.291    0.000     209.498    0.002
2021.0      3.291    0.000     209.501    0.002
2022.0      3.292    0.000     209.503    0.002
2023.0      3.292    0.000     209.506    0.003
2024.0      3.292    0.000     209.508    0.003
2025.0      3.292    0.000     209.511    0.004
2026.0      3.292    0.000     209.513    0.004
2027.0      3.292    0.000     209.516    0.004
2028.0      3.292    0.000     209.518    0.005
2029.0      3.292    0.000     209.521    0.005
2030.0      3.293    0.000     209.523    0.005
2031.0      3.293    0.000     209.526    0.006
2032.0      3.293    0.000     209.529    0.006
2033.0      3.293    0.000     209.531    0.007
2034.0      3.293    0.000     209.534    0.007
2035.0      3.293    0.000     209.536    0.007
2036.0      3.293    0.000     209.539    0.008
2037.0      3.294    0.001     209.541    0.008
2038.0      3.294    0.001     209.544    0.009
2039.0      3.294    0.001     209.546    0.009
2040.0      3.294    0.001     209.549    0.009
2041.0      3.294    0.001     209.551    0.010
2042.0      3.294    0.001     209.554    0.010
2043.0      3.294    0.001     209.556    0.011
2044.0      3.294    0.001     209.559    0.011
2045.0      3.295    0.001     209.562    0.011
2046.0      3.295    0.001     209.564    0.012
2047.0      3.295    0.001     209.567    0.012
2048.0      3.295    0.001     209.569    0.012
2049.0      3.295    0.001     209.572    0.013
2050.0      3.295    0.001     209.574    0.013
2051.0      3.295    0.001     209.577    0.014
2052.0      3.295    0.001     209.579    0.014
2053.0      3.296    0.001     209.582    0.014
2054.0      3.296    0.001     209.584    0.015
2055.0      3.296    0.001     209.587    0.015
2056.0      3.296    0.001     209.589    0.016
2057.0      3.296    0.001     209.592    0.016
2058.0      3.296    0.001     209.595    0.016
2059.0      3.296    0.001     209.597    0.017
2060.0      3.297    0.001     209.600    0.017
2061.0      3.297    0.001     209.602    0.018
2062.0      3.297    0.001     209.605    0.018
2063.0      3.297    0.001     209.607    0.018
2064.0      3.297    0.001     209.610    0.019
2065.0      3.297    0.001     209.612    0.019
2066.0      3.297    0.001     209.615    0.019
2067.0      3.297    0.001     209.617    0.020
2068.0      3.298    0.001     209.620    0.020
2069.0      3.298    0.001     209.622    0.021
2070.0      3.298    0.001     209.625    0.021
2071.0      3.298    0.001     209.627    0.021
2072.0      3.298    0.001     209.630    0.022
2073.0      3.298    0.001     209.633    0.022
2074.0      3.298    0.001     209.635    0.023
2075.0      3.299    0.001     209.638    0.023
2076.0      3.299    0.001     209.640    0.023
2077.0      3.299    0.001     209.643    0.024
2078.0      3.299    0.002     209.645    0.024
2079.0      3.299    0.002     209.648    0.025
2080.0      3.299    0.002     209.650    0.025
2081.0      3.299    0.002     209.653    0.025
2082.0      3.299    0.002     209.655    0.026
2083.0      3.300    0.002     209.658    0.026
2084.0      3.300    0.002     209.660    0.026
2085.0      3.300    0.002     209.663    0.027
2086.0      3.300    0.002     209.665    0.027
2087.0      3.300    0.002     209.668    0.028
2088.0      3.300    0.002     209.670    0.028
2089.0      3.300    0.002     209.673    0.028
2090.0      3.301    0.002     209.676    0.029
2091.0      3.301    0.002     209.678    0.029
2092.0      3.301    0.002     209.681    0.030
2093.0      3.301    0.002     209.683    0.030
2094.0      3.301    0.002     209.686    0.030
2095.0      3.301    0.002     209.688    0.031
2096.0      3.301    0.002     209.691    0.031
2097.0      3.301    0.002     209.693    0.031
2098.0      3.302    0.002     209.696    0.032
2099.0      3.302    0.002     209.698    0.032
2100.0      3.302    0.002     209.701    0.033


WDS record for MLB 929
wds_id                       : 06505+3651
discoverer_code              : MLB
discoverer_number            : 929
discoverer_components        : 
date_first                   : 1934
date_last                    : 2004
num_of_obs                   : 3
pa_first                     : 211
pa_last                      : 209
sep_first                    : 2.5
sep_last                     : 3.2
mag_primary                  : 11.0
mag_secondary                : 11.2
spectral_type                : 
primary_proper_motion_RA     : -12
primary_proper_motion_DEC    : -7
secondary_proper_motion_RA   : -19
secondary_proper_motion_DEC  : -16
dm_number                    : 
notes                        : I
precise_coordinate           : 065030.32+365051.4
                             : 06:50:30.32 +36:50:51.4

WDS Notes:
----------
I: Identification uncertain. Match of object at precise position with WDS pair may or may not be correct.



Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A - gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 940680923968749952
source_id = 940680923968749952
random_index = 1548472141.0
ref_epoch = 2016.0
ra = 102.62628119188294
ra_error = 0.015489852
dec = 36.84758901471288
dec_error = 0.014575789
parallax = 1.5887709713581504
parallax_error = 0.017803129
parallax_over_error = 89.24111
pm = 8.928367
pmra = -8.515621236618871
pmra_error = 0.018780105
pmdec = -2.6832663846927507
pmdec_error = 0.016042579
ra_dec_corr = -0.08384005
ra_parallax_corr = 0.003543328
ra_pmra_corr = -0.13997965
ra_pmdec_corr = 0.19767743
dec_parallax_corr = -0.32490957
dec_pmra_corr = 0.12822862
dec_pmdec_corr = -0.35198724
parallax_pmra_corr = 0.19482619
parallax_pmdec_corr = 0.30968913
pmra_pmdec_corr = 0.0746509
astrometric_n_obs_al = 197
astrometric_n_obs_ac = 0
astrometric_n_good_obs_al = 191
astrometric_n_bad_obs_al = 6
astrometric_gof_al = 1.0857568
astrometric_chi2_al = 207.9096
astrometric_excess_noise = 0.046899166
astrometric_excess_noise_sig = 1.2546508
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5638938
astrometric_matched_transits = 23
visibility_periods_used = 16
astrometric_sigma5d_max = 0.026443398
matched_transits = 24
new_matched_transits = 10
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.060616992
ipd_gof_harmonic_phase = 9.525013
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0549939
scan_direction_strength_k1 = 0.219499
scan_direction_strength_k2 = 0.14844358
scan_direction_strength_k3 = 0.29978082
scan_direction_strength_k4 = 0.88671255
scan_direction_mean_k1 = -66.52698
scan_direction_mean_k2 = 10.013964
scan_direction_mean_k3 = -22.576971
scan_direction_mean_k4 = -40.30975
duplicated_source = false
phot_g_n_obs = 205
phot_g_mean_flux = 66870.36001662562
phot_g_mean_flux_error = 16.073502
phot_g_mean_flux_over_error = 4160.2856
phot_g_mean_mag = 13.624283
phot_bp_n_obs = 19
phot_bp_mean_flux = 36580.763948797256
phot_bp_mean_flux_error = 46.856018
phot_bp_mean_flux_over_error = 780.70575
phot_bp_mean_mag = 13.93041
phot_rp_n_obs = 17
phot_rp_mean_flux = 43921.76335386456
phot_rp_mean_flux_error = 55.523563
phot_rp_mean_flux_over_error = 791.0473
phot_rp_mean_mag = 13.141196
phot_bp_rp_excess_factor = 1.2038597
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 = 0.78921413
bp_g = 0.30612755
g_rp = 0.4830866
radial_velocity = -7.8454046
radial_velocity_error = 9.0889845
rv_method_used = 2
rv_nb_transits = 6
rv_nb_deblended_transits = 5
rv_visibility_periods_used = 6
rv_expected_sig_to_noise = 4.2773323
rv_time_duration = 954.9983
rv_template_teff = 6000.0
rv_template_logg = 4.5
rv_template_fe_h = -0.25
rv_atm_param_origin = 222
phot_variable_flag = NOT_AVAILABLE
l = 179.1568706670452
b = 15.69696854491422
ecl_lon = 100.37974716797419
ecl_lat = 13.862160423700633
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 = 1.0360651e-13
classprob_dsc_combmod_galaxy = 5.175093e-13
classprob_dsc_combmod_star = 0.9998432
teff_gspphot = 5700.3164
teff_gspphot_lower = 5697.4785
teff_gspphot_upper = 5704.248
logg_gspphot = 4.3832
logg_gspphot_lower = 4.3769
logg_gspphot_upper = 4.3891
mh_gspphot = -0.7499
mh_gspphot_lower = -0.7649
mh_gspphot_upper = -0.7362
distance_gspphot = 601.2639
distance_gspphot_lower = 595.6403
distance_gspphot_upper = 608.2014
azero_gspphot = 0.0017
azero_gspphot_lower = 0.0004
azero_gspphot_upper = 0.0042
ag_gspphot = 0.0014
ag_gspphot_lower = 0.0003
ag_gspphot_upper = 0.0036
ebpminrp_gspphot = 0.0008
ebpminrp_gspphot_lower = 0.0002
ebpminrp_gspphot_upper = 0.002
libname_gspphot = MARCS
    Star B - gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 940680923968750336
source_id = 940680923968750336
random_index = 321544605.0
ref_epoch = 2016.0
ra = 102.62571892365663
ra_error = 0.01814119
dec = 36.84679333667201
dec_error = 0.017115548
parallax = 1.500574192479828
parallax_error = 0.02078483
parallax_over_error = 72.19564
pm = 9.124973
pmra = -8.70805347117012
pmra_error = 0.021961572
pmdec = -2.7267092934825055
pmdec_error = 0.018742587
ra_dec_corr = -0.09549215
ra_parallax_corr = 0.00033128107
ra_pmra_corr = -0.14267936
ra_pmdec_corr = 0.2061193
dec_parallax_corr = -0.3264584
dec_pmra_corr = 0.1345169
dec_pmdec_corr = -0.3542226
parallax_pmra_corr = 0.19564252
parallax_pmdec_corr = 0.30137542
pmra_pmdec_corr = 0.07362248
astrometric_n_obs_al = 196
astrometric_n_obs_ac = 9
astrometric_n_good_obs_al = 192
astrometric_n_bad_obs_al = 4
astrometric_gof_al = 1.1911695
astrometric_chi2_al = 212.16734
astrometric_excess_noise = 0.06277234
astrometric_excess_noise_sig = 1.6687304
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5554663
astrometric_matched_transits = 23
visibility_periods_used = 16
astrometric_sigma5d_max = 0.030920804
matched_transits = 24
new_matched_transits = 10
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.056305226
ipd_gof_harmonic_phase = 10.025951
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0604037
duplicated_source = false
phot_g_n_obs = 201
phot_g_mean_flux = 47592.036994863454
phot_g_mean_flux_error = 12.233104
phot_g_mean_flux_over_error = 3890.4302
phot_g_mean_mag = 13.993531
phot_bp_n_obs = 13
phot_bp_mean_flux = 25721.0675643045
phot_bp_mean_flux_error = 55.430775
phot_bp_mean_flux_over_error = 464.02142
phot_bp_mean_mag = 14.3128195
phot_rp_n_obs = 13
phot_rp_mean_flux = 32144.77645336045
phot_rp_mean_flux_error = 55.161503
phot_rp_mean_flux_over_error = 582.7393
phot_rp_mean_mag = 13.48012
phot_bp_rp_excess_factor = 1.2158724
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 = 0.8326998
bp_g = 0.31928825
g_rp = 0.5134115
radial_velocity = -9.981003
radial_velocity_error = 5.593717
rv_method_used = 2
rv_nb_transits = 8
rv_nb_deblended_transits = 6
rv_visibility_periods_used = 7
rv_expected_sig_to_noise = 3.8555996
rv_time_duration = 954.9983
rv_template_teff = 5500.0
rv_template_logg = 4.5
rv_template_fe_h = -0.75
rv_atm_param_origin = 111
phot_variable_flag = NOT_AVAILABLE
l = 179.15745652356267
b = 15.696249204072181
ecl_lon = 100.37935898083344
ecl_lat = 13.86132764699138
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 = 1.0240218e-13
classprob_dsc_combmod_galaxy = 5.1149373e-13
classprob_dsc_combmod_star = 0.99996245
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 940680923968749952
classprob_dsc_combmod_quasar = 1.0360651e-13
classprob_dsc_combmod_galaxy = 5.175093e-13
classprob_dsc_combmod_star = 0.9998432
classprob_dsc_combmod_whitedwarf = 2.0336684e-12
classprob_dsc_combmod_binarystar = 0.00015684128
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.98455524
classprob_dsc_specmod_whitedwarf = 0.0
classprob_dsc_specmod_binarystar = 0.015444741
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 5700.3164
teff_gspphot_lower = 5697.4785
teff_gspphot_upper = 5704.248
logg_gspphot = 4.3832
logg_gspphot_lower = 4.3769
logg_gspphot_upper = 4.3891
mh_gspphot = -0.7499
mh_gspphot_lower = -0.7649
mh_gspphot_upper = -0.7362
distance_gspphot = 601.2639
distance_gspphot_lower = 595.6403
distance_gspphot_upper = 608.2014
azero_gspphot = 0.0017
azero_gspphot_lower = 0.0004
azero_gspphot_upper = 0.0042
ag_gspphot = 0.0014
ag_gspphot_lower = 0.0003
ag_gspphot_upper = 0.0036
abp_gspphot = 0.0018
abp_gspphot_lower = 0.0004
abp_gspphot_upper = 0.0045
arp_gspphot = 0.001
arp_gspphot_lower = 0.0002
arp_gspphot_upper = 0.0026
ebpminrp_gspphot = 0.0008
ebpminrp_gspphot_lower = 0.0002
ebpminrp_gspphot_upper = 0.002
mg_gspphot = 4.7236
mg_gspphot_lower = 4.6974
mg_gspphot_upper = 4.7439
radius_gspphot = 1.0129
radius_gspphot_lower = 1.0034
radius_gspphot_upper = 1.0244
logposterior_gspphot = -612.4392
mcmcaccept_gspphot = 0.5226019
libname_gspphot = MARCS
ew_espels_halpha = 0.19290301
ew_espels_halpha_uncertainty = 0.028211126
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.116408
flags_esphs = 92
spectraltype_esphs = G
activityindex_espcs_input = M2
radius_flame = 1.033143
radius_flame_lower = 1.0106562
radius_flame_upper = 1.0566497
lum_flame = 1.0156606
lum_flame_lower = 0.9982181
lum_flame_upper = 1.0376962
mass_flame = 0.95893514
mass_flame_lower = 0.91880995
mass_flame_upper = 0.99906284
age_flame = 7.844493
age_flame_lower = 6.6276336
age_flame_upper = 9.071027
flags_flame = 00
evolstage_flame = 296
gravredshift_flame = 0.5679465
gravredshift_flame_lower = 0.56588876
gravredshift_flame_upper = 0.57000047
bc_flame = 0.037372425
mh_msc = -0.06723132
mh_msc_upper = 0.39096045
mh_msc_lower = -0.42986754
azero_msc = 0.23451634
azero_msc_upper = 0.5231934
azero_msc_lower = 0.0
distance_msc = 870.0235
distance_msc_upper = 1099.0432
distance_msc_lower = 749.27765
teff_msc1 = 6038.666
teff_msc1_upper = 6179.3887
teff_msc1_lower = 5952.8994
teff_msc2 = 5461.5273
teff_msc2_upper = 7779.1104
teff_msc2_lower = 3772.7188
logg_msc1 = 4.495043
logg_msc1_upper = 4.9444666
logg_msc1_lower = 4.3184366
logg_msc2 = 4.7177777
logg_msc2_upper = 5.2
logg_msc2_lower = 4.3014464
ag_msc = 0.19486049
ag_msc_upper = 0.43302307
ag_msc_lower = 0.0
logposterior_msc = 68.598145
mcmcaccept_msc = 0.15658711
mcmcdrift_msc = 0.0904444
flags_msc = 0
    - gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 940680923968750336
classprob_dsc_combmod_quasar = 1.0240218e-13
classprob_dsc_combmod_galaxy = 5.1149373e-13
classprob_dsc_combmod_star = 0.99996245
classprob_dsc_combmod_whitedwarf = 1.2852632e-09
classprob_dsc_combmod_binarystar = 3.7541457e-05
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.9962532
classprob_dsc_specmod_whitedwarf = 6.384252e-06
classprob_dsc_specmod_binarystar = 0.003740316
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
activityindex_espcs_input = M2
mh_msc = -0.19627735
mh_msc_upper = -0.028694421
mh_msc_lower = -0.34084335
azero_msc = 0.19706227
azero_msc_upper = 0.45780218
azero_msc_lower = 0.085969344
distance_msc = 851.107
distance_msc_upper = 988.4965
distance_msc_lower = 662.0201
teff_msc1 = 5779.372
teff_msc1_upper = 6331.994
teff_msc1_lower = 5425.8027
teff_msc2 = 5118.0645
teff_msc2_upper = 6211.8584
teff_msc2_lower = 3245.252
logg_msc1 = 4.5217896
logg_msc1_upper = 4.7760057
logg_msc1_lower = 4.3114424
logg_msc2 = 4.635623
logg_msc2_upper = 5.2
logg_msc2_lower = 3.7580853
ag_msc = 0.1618843
ag_msc_upper = 0.3750928
ag_msc_lower = 0.07502617
logposterior_msc = 186.66672
mcmcaccept_msc = 0.19544153
mcmcdrift_msc = 0.0870872
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 17:26:57 +0200



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