Gaia Source ID - Star A : 2171346005266321024 Simbad
Gaia Source ID - Star B : 2171346009561513856 Simbad
Observation Epoch : J2025.715 / 2025-09-19
Angular Separation : 2.810 ± 0.0004 arcsec
Position Angle : 136.42 ± 0.0069 degree
Star A/B Epoch : J2016.000 / J2016.000
Angular Separation : 2.806 < 0.0001 arcsec
Position Angle : 136.53 ± 0.0004 degree
Projected Separation : 3314 au
Spatial Separation : 9.39 ± 47.59 pc
Spatial Separation : 30.62 ± 155.21 ly
Parallax Significance : 0.20 σ
ΔProper Motion Angle : 5.38 ± 0.56 degree
ΔTotal Proper Motion : 0.54 ± 0.04 mas/yr
ΔTangential Velocity : 3.21 ± 0.92 km/s
ΔRelative Velocity (2D) : 3.81 ± 0.68 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 2171346005266321024 VizieR
Epoch : J2016.000
Right Ascension (RA) : 21h 36m 59.28s
Declination (Dec) : 50° 31' 43.52"
Distance : 1185.70 ± 36.76 pc
Distance : 3867.22 ± 119.89 ly
Magnitude (G-band) : 8.40 mag
Absolute Magnitude : -2.35 ± 0.07 mag
Stellar Extinction : 0.38 ± 0.01 mag
Spectral Type (BP/RP) : B
Bolometric correction : -1.34 mag
Luminosity : 2356.43 + 152.18 / − 142.95 L☉
Log(Luminosity) : 3.37225
Effective temperature (Teff) : 15213.08 +152.34 / -348.31 K
Log(Teff) : 4.18222
Mass estimation : 7.11 M☉
RUWE : 0.91
Position Angle of Proper Motion : 228.32 ± 0.38 degree
Total Proper Motion : 4.16 ± 0.03 mas/yr
Tangential Velocity : 23.37 ± 0.74 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.06
Radius from GSP-Phot Aeneas : 6.50 ± 0.21 R☉
Spectral type from ESP-ELS : B
Radius of the star from FLAME : 6.75 ± 0.20 R☉
Bolometric correction : -1.31 mag
Luminosity of the star (FLAME) : 2161.54 ± 163.10 L☉
Mass of the star from FLAME : 5.97 ± 0.15 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 301 Main Sequence (mid)
Parallax over error : 32.256 : very good
RUWE : 0.910 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 8.398 : G > 3 mag, photometry reliable
Excess noise : 0.230 : Good fit
Significance : 45.979 : Minor noise, likely negligible
BP-RP excess factor : 1.169 : photometry consistent
Visibility periods : 25 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.020 : unobtrusive (single star source)
Gaia Source ID : 2171346009561513856 VizieR
Epoch : J2016.000
Right Ascension (RA) : 21h 36m 59.48s
Declination (Dec) : 50° 31' 41.49"
Distance : 1176.31 ± 30.22 pc
Distance : 3836.60 ± 98.57 ly
Magnitude (G-band) : 10.61 mag
Absolute Magnitude : 0.25 ± 0.06 mag
Stellar Extinction : N/A
Spectral Type (BP/RP) : B
Bolometric correction : -1.34 mag
Luminosity : 214.19 + 11.29 / − 10.73 L☉
Log(Luminosity) : 2.33079
Teff (bp_rp) : 15000.00 K
Log(Teff) : 4.17609
Mass estimation : 3.88 M☉
RUWE : 1.13
Position Angle of Proper Motion : 222.93 ± 0.40 degree
Total Proper Motion : 3.61 ± 0.03 mas/yr
Tangential Velocity : 20.15 ± 0.54 km/s
Radial Velocity (Gaia) : -23.06 ± 20.45 km/s
Space Velocity : 30.63 ± 15.40 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.05
Parallax over error : 38.924 : very good
RUWE : 1.130 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 10.606 : G > 3 mag, photometry reliable
Excess noise : 0.179 : Good fit
Significance : 36.492 : Minor noise, likely negligible
BP-RP excess factor : 1.226 : photometry consistent
Visibility periods : 23 : high, indicates well observed star
IPD multi-peak frac : 1% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.016 : 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) : 0.16 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.56 (Moderate)
COMOV: Distance Evidence Indicator : 0.02 (Unlikely)
Co-Moving Total Evidence Indicator : 0.11 (Weak)
rPM/COMOV Agreement : (Discrepant)
Separation, Sigma and Reliability :
===================================
Projected Separation : 3314 au
Spatial Separation : 1936234 ± 9815483 au
1-Sigma Range : [ 3314, 11751717] au
Significance : 0.20 σ
Note: 3D distance not significantly resolved
3D spatial distance probabilities :
===================================
P(D-3D <= 6628 au) : 0.0 % (2.0 * D-projected)
P(D-3D <= 10000 au) : 0.0 % (Wide binary)
P(D-3D <= 20000 au) : 0.1 % (Very wide binary)
P(D-3D <= 50000 au) : 0.3 % (Extremely wide)
P(D-3D <= 206265 au) : 1.4 % (Jacobi radius)
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.16 (CPM)
ΔRelative Velocity (2D) : 3.80 ± 0.68 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 for Wide Binaries (2D) :
===================================
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 probability for a binary system (Star A) : 0.91 : Zero
RUWE probability for a binary system (Star B) : 1.13 : 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 2.765 0.004 137.845 0.084
1901.0 2.766 0.004 137.834 0.083
1902.0 2.766 0.004 137.822 0.082
1903.0 2.766 0.004 137.810 0.082
1904.0 2.767 0.004 137.799 0.081
1905.0 2.767 0.004 137.787 0.080
1906.0 2.768 0.004 137.776 0.079
1907.0 2.768 0.004 137.764 0.079
1908.0 2.768 0.004 137.753 0.078
1909.0 2.769 0.004 137.741 0.077
1910.0 2.769 0.004 137.730 0.076
1911.0 2.769 0.004 137.718 0.076
1912.0 2.770 0.004 137.707 0.075
1913.0 2.770 0.004 137.695 0.074
1914.0 2.770 0.004 137.684 0.073
1915.0 2.771 0.004 137.672 0.073
1916.0 2.771 0.004 137.661 0.072
1917.0 2.771 0.004 137.650 0.071
1918.0 2.772 0.004 137.638 0.071
1919.0 2.772 0.004 137.627 0.070
1920.0 2.772 0.004 137.615 0.069
1921.0 2.773 0.004 137.604 0.068
1922.0 2.773 0.004 137.592 0.068
1923.0 2.773 0.004 137.581 0.067
1924.0 2.774 0.003 137.569 0.066
1925.0 2.774 0.003 137.558 0.065
1926.0 2.774 0.003 137.546 0.065
1927.0 2.775 0.003 137.535 0.064
1928.0 2.775 0.003 137.523 0.063
1929.0 2.775 0.003 137.512 0.062
1930.0 2.776 0.003 137.501 0.062
1931.0 2.776 0.003 137.489 0.061
1932.0 2.777 0.003 137.478 0.060
1933.0 2.777 0.003 137.466 0.060
1934.0 2.777 0.003 137.455 0.059
1935.0 2.778 0.003 137.443 0.058
1936.0 2.778 0.003 137.432 0.057
1937.0 2.778 0.003 137.421 0.057
1938.0 2.779 0.003 137.409 0.056
1939.0 2.779 0.003 137.398 0.055
1940.0 2.779 0.003 137.386 0.054
1941.0 2.780 0.003 137.375 0.054
1942.0 2.780 0.003 137.364 0.053
1943.0 2.780 0.003 137.352 0.052
1944.0 2.781 0.003 137.341 0.052
1945.0 2.781 0.003 137.329 0.051
1946.0 2.781 0.003 137.318 0.050
1947.0 2.782 0.003 137.307 0.049
1948.0 2.782 0.003 137.295 0.049
1949.0 2.782 0.003 137.284 0.048
1950.0 2.783 0.002 137.272 0.047
1951.0 2.783 0.002 137.261 0.046
1952.0 2.783 0.002 137.250 0.046
1953.0 2.784 0.002 137.238 0.045
1954.0 2.784 0.002 137.227 0.044
1955.0 2.785 0.002 137.216 0.044
1956.0 2.785 0.002 137.204 0.043
1957.0 2.785 0.002 137.193 0.042
1958.0 2.786 0.002 137.181 0.041
1959.0 2.786 0.002 137.170 0.041
1960.0 2.786 0.002 137.159 0.040
1961.0 2.787 0.002 137.147 0.039
1962.0 2.787 0.002 137.136 0.039
1963.0 2.787 0.002 137.125 0.038
1964.0 2.788 0.002 137.113 0.037
1965.0 2.788 0.002 137.102 0.036
1966.0 2.788 0.002 137.091 0.036
1967.0 2.789 0.002 137.079 0.035
1968.0 2.789 0.002 137.068 0.034
1969.0 2.789 0.002 137.057 0.033
1970.0 2.790 0.002 137.045 0.033
1971.0 2.790 0.002 137.034 0.032
1972.0 2.790 0.002 137.023 0.031
1973.0 2.791 0.002 137.011 0.031
1974.0 2.791 0.002 137.000 0.030
1975.0 2.792 0.002 136.989 0.029
1976.0 2.792 0.002 136.977 0.028
1977.0 2.792 0.001 136.966 0.028
1978.0 2.793 0.001 136.955 0.027
1979.0 2.793 0.001 136.944 0.026
1980.0 2.793 0.001 136.932 0.026
1981.0 2.794 0.001 136.921 0.025
1982.0 2.794 0.001 136.910 0.024
1983.0 2.794 0.001 136.898 0.023
1984.0 2.795 0.001 136.887 0.023
1985.0 2.795 0.001 136.876 0.022
1986.0 2.795 0.001 136.865 0.021
1987.0 2.796 0.001 136.853 0.021
1988.0 2.796 0.001 136.842 0.020
1989.0 2.796 0.001 136.831 0.019
1990.0 2.797 0.001 136.819 0.018
1991.0 2.797 0.001 136.808 0.018
1992.0 2.798 0.001 136.797 0.017
1993.0 2.798 0.001 136.786 0.016
1994.0 2.798 0.001 136.774 0.016
1995.0 2.799 0.001 136.763 0.015
1996.0 2.799 0.001 136.752 0.014
1997.0 2.799 0.001 136.741 0.013
1998.0 2.800 0.001 136.729 0.013
1999.0 2.800 0.001 136.718 0.012
2000.0 2.800 0.001 136.707 0.011
2001.0 2.801 0.001 136.696 0.011
2002.0 2.801 0.001 136.684 0.010
2003.0 2.801 0.000 136.673 0.009
2004.0 2.802 0.000 136.662 0.009
2005.0 2.802 0.000 136.651 0.008
2006.0 2.803 0.000 136.640 0.007
2007.0 2.803 0.000 136.628 0.006
2008.0 2.803 0.000 136.617 0.006
2009.0 2.804 0.000 136.606 0.005
2010.0 2.804 0.000 136.595 0.004
2011.0 2.804 0.000 136.583 0.004
2012.0 2.805 0.000 136.572 0.003
2013.0 2.805 0.000 136.561 0.002
2014.0 2.805 0.000 136.550 0.001
2015.0 2.806 0.000 136.539 0.001
2016.0 2.806 0.000 136.527 0.000
2017.0 2.806 0.000 136.516 0.001
2018.0 2.807 0.000 136.505 0.001
2019.0 2.807 0.000 136.494 0.002
2020.0 2.807 0.000 136.483 0.003
2021.0 2.808 0.000 136.472 0.004
2022.0 2.808 0.000 136.460 0.004
2023.0 2.809 0.000 136.449 0.005
2024.0 2.809 0.000 136.438 0.006
2025.0 2.809 0.000 136.427 0.006
2026.0 2.810 0.000 136.416 0.007
2027.0 2.810 0.000 136.405 0.008
2028.0 2.810 0.000 136.393 0.008
2029.0 2.811 0.000 136.382 0.009
2030.0 2.811 0.001 136.371 0.010
2031.0 2.811 0.001 136.360 0.011
2032.0 2.812 0.001 136.349 0.011
2033.0 2.812 0.001 136.338 0.012
2034.0 2.813 0.001 136.326 0.013
2035.0 2.813 0.001 136.315 0.013
2036.0 2.813 0.001 136.304 0.014
2037.0 2.814 0.001 136.293 0.015
2038.0 2.814 0.001 136.282 0.015
2039.0 2.814 0.001 136.271 0.016
2040.0 2.815 0.001 136.260 0.017
2041.0 2.815 0.001 136.249 0.018
2042.0 2.815 0.001 136.237 0.018
2043.0 2.816 0.001 136.226 0.019
2044.0 2.816 0.001 136.215 0.020
2045.0 2.816 0.001 136.204 0.020
2046.0 2.817 0.001 136.193 0.021
2047.0 2.817 0.001 136.182 0.022
2048.0 2.818 0.001 136.171 0.022
2049.0 2.818 0.001 136.160 0.023
2050.0 2.818 0.001 136.149 0.024
2051.0 2.819 0.001 136.137 0.025
2052.0 2.819 0.001 136.126 0.025
2053.0 2.819 0.001 136.115 0.026
2054.0 2.820 0.001 136.104 0.027
2055.0 2.820 0.001 136.093 0.027
2056.0 2.820 0.002 136.082 0.028
2057.0 2.821 0.002 136.071 0.029
2058.0 2.821 0.002 136.060 0.029
2059.0 2.821 0.002 136.049 0.030
2060.0 2.822 0.002 136.038 0.031
2061.0 2.822 0.002 136.027 0.032
2062.0 2.823 0.002 136.016 0.032
2063.0 2.823 0.002 136.005 0.033
2064.0 2.823 0.002 135.993 0.034
2065.0 2.824 0.002 135.982 0.034
2066.0 2.824 0.002 135.971 0.035
2067.0 2.824 0.002 135.960 0.036
2068.0 2.825 0.002 135.949 0.036
2069.0 2.825 0.002 135.938 0.037
2070.0 2.825 0.002 135.927 0.038
2071.0 2.826 0.002 135.916 0.038
2072.0 2.826 0.002 135.905 0.039
2073.0 2.827 0.002 135.894 0.040
2074.0 2.827 0.002 135.883 0.041
2075.0 2.827 0.002 135.872 0.041
2076.0 2.828 0.002 135.861 0.042
2077.0 2.828 0.002 135.850 0.043
2078.0 2.828 0.002 135.839 0.043
2079.0 2.829 0.002 135.828 0.044
2080.0 2.829 0.002 135.817 0.045
2081.0 2.829 0.002 135.806 0.045
2082.0 2.830 0.002 135.795 0.046
2083.0 2.830 0.003 135.784 0.047
2084.0 2.831 0.003 135.773 0.047
2085.0 2.831 0.003 135.762 0.048
2086.0 2.831 0.003 135.751 0.049
2087.0 2.832 0.003 135.740 0.049
2088.0 2.832 0.003 135.729 0.050
2089.0 2.832 0.003 135.718 0.051
2090.0 2.833 0.003 135.707 0.052
2091.0 2.833 0.003 135.696 0.052
2092.0 2.833 0.003 135.685 0.053
2093.0 2.834 0.003 135.674 0.054
2094.0 2.834 0.003 135.663 0.054
2095.0 2.835 0.003 135.652 0.055
2096.0 2.835 0.003 135.641 0.056
2097.0 2.835 0.003 135.630 0.056
2098.0 2.836 0.003 135.619 0.057
2099.0 2.836 0.003 135.608 0.058
2100.0 2.836 0.003 135.597 0.058
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
--------------------------------------------------------------------------------------------------
21370+5032 ES 34 AB 1 2.80" 135.5° B2025.720 HWI 120/900 APO ASI678MM
-- Image of ES-34-AB-taken with Equinox 120/900 APO --
wds_id : 21370+5032
discoverer_code : ES
discoverer_number : 34
discoverer_components : AB
date_first : 1900
date_last : 2001
num_of_obs : 12
pa_first : 140
pa_last : 137
sep_first : 2.7
sep_last : 2.7
mag_primary : 8.4
mag_secondary : 10.7
spectral_type : A0
primary_proper_motion_RA : -1
primary_proper_motion_DEC : 2
secondary_proper_motion_RA :
secondary_proper_motion_DEC :
dm_number : +49 3568
notes :
precise_coordinate : 213659.27+503143.6
: 21:36:59.27 +50:31:43.6
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 2171346005266321024
source_id = 2171346005266321024
random_index = 767957602
ref_epoch = 2016.0
ra = 324.2469960547442
ra_error = 0.021131031
dec = 50.528756403116915
dec_error = 0.020233702
parallax = 0.843387015039129
parallax_error = 0.026146723
parallax_over_error = 32.255936
pm = 4.1571746
pmra = -3.104645950726205
pmra_error = 0.03018128
pmdec = -2.764646928071901
pmdec_error = 0.025933582
ra_dec_corr = -0.04963818
ra_parallax_corr = 0.025496662
ra_pmra_corr = 0.038828347
ra_pmdec_corr = -0.044931903
dec_parallax_corr = 0.10844218
dec_pmra_corr = -0.07593904
dec_pmdec_corr = -0.12374442
parallax_pmra_corr = -0.35708377
parallax_pmdec_corr = -0.018998008
pmra_pmdec_corr = -0.074923106
astrometric_n_obs_al = 355
astrometric_n_obs_ac = 355
astrometric_n_good_obs_al = 350
astrometric_n_bad_obs_al = 5
astrometric_gof_al = -2.375752
astrometric_chi2_al = 1748.9492
astrometric_excess_noise = 0.22960854
astrometric_excess_noise_sig = 45.97918
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.766402
astrometric_matched_transits = 41
visibility_periods_used = 25
astrometric_sigma5d_max = 0.04262326
matched_transits = 60
new_matched_transits = 14
matched_transits_removed = 3
ipd_gof_harmonic_amplitude = 0.020113733
ipd_gof_harmonic_phase = 167.03915
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9099976
duplicated_source = false
phot_g_n_obs = 475
phot_g_mean_flux = 8237119.203521531
phot_g_mean_flux_error = 4337.0273
phot_g_mean_flux_over_error = 1899.2546
phot_g_mean_mag = 8.397928
phot_bp_n_obs = 56
phot_bp_mean_flux = 6129941.356094061
phot_bp_mean_flux_error = 9463.1875
phot_bp_mean_flux_over_error = 647.7671
phot_bp_mean_mag = 8.369902
phot_rp_n_obs = 54
phot_rp_mean_flux = 3497011.455819545
phot_rp_mean_flux_error = 5757.077
phot_rp_mean_flux_over_error = 607.4283
phot_rp_mean_mag = 8.388653
phot_bp_rp_excess_factor = 1.1687281
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 6
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 41
phot_proc_mode = 0
bp_rp = -0.018751144
bp_g = -0.02802658
g_rp = 0.009275436
phot_variable_flag = VARIABLE
l = 94.43924612277088
b = -1.2638022574353844
ecl_lon = 356.2605250735615
ecl_lat = 58.86933652782843
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = true
has_xp_sampled = true
has_rvs = false
has_epoch_photometry = true
has_epoch_rv = false
has_mcmc_gspphot = true
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.0851657e-13
classprob_dsc_combmod_galaxy = 5.4203484e-13
classprob_dsc_combmod_star = 0.9993827
teff_gspphot = 15213.079
teff_gspphot_lower = 14864.771
teff_gspphot_upper = 15365.419
logg_gspphot = 3.5351
logg_gspphot_lower = 3.4993
logg_gspphot_upper = 3.552
mh_gspphot = -0.4699
mh_gspphot_lower = -0.5689
mh_gspphot_upper = -0.357
distance_gspphot = 1147.5422
distance_gspphot_lower = 1126.697
distance_gspphot_upper = 1186.4587
azero_gspphot = 0.385
azero_gspphot_lower = 0.372
azero_gspphot_upper = 0.3904
ag_gspphot = 0.3787
ag_gspphot_lower = 0.3657
ag_gspphot_upper = 0.3841
ebpminrp_gspphot = 0.204
ebpminrp_gspphot_lower = 0.1969
ebpminrp_gspphot_upper = 0.207
libname_gspphot = A
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 2171346009561513856
source_id = 2171346009561513856
random_index = 347863231
ref_epoch = 2016.0
ra = 324.2478396568323
ra_error = 0.018337416
dec = 50.528190739789515
dec_error = 0.018266791
parallax = 0.8501173673797267
parallax_error = 0.021840453
parallax_over_error = 38.92398
pm = 3.614141
pmra = -2.4616819606398894
pmra_error = 0.025749173
pmdec = -2.646154977527293
pmdec_error = 0.025056675
ra_dec_corr = 0.14157884
ra_parallax_corr = 0.22023946
ra_pmra_corr = -0.13802913
ra_pmdec_corr = -0.108293325
dec_parallax_corr = 0.20954841
dec_pmra_corr = -0.16571249
dec_pmdec_corr = -0.32760414
parallax_pmra_corr = -0.27056053
parallax_pmdec_corr = 0.03984944
pmra_pmdec_corr = 0.07334495
astrometric_n_obs_al = 314
astrometric_n_obs_ac = 314
astrometric_n_good_obs_al = 312
astrometric_n_bad_obs_al = 2
astrometric_gof_al = 3.1143856
astrometric_chi2_al = 1687.701
astrometric_excess_noise = 0.17883751
astrometric_excess_noise_sig = 36.492363
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7332443
astrometric_matched_transits = 36
visibility_periods_used = 23
astrometric_sigma5d_max = 0.037392847
matched_transits = 59
new_matched_transits = 15
matched_transits_removed = 2
ipd_gof_harmonic_amplitude = 0.016462458
ipd_gof_harmonic_phase = 36.81375
ipd_frac_multi_peak = 1
ipd_frac_odd_win = 0
ruwe = 1.1271534
duplicated_source = false
phot_g_n_obs = 387
phot_g_mean_flux = 1078197.187667556
phot_g_mean_flux_error = 626.00555
phot_g_mean_flux_over_error = 1722.3445
phot_g_mean_mag = 10.605621
phot_bp_n_obs = 3
phot_bp_mean_flux = 799892.210755728
phot_bp_mean_flux_error = 13347.709
phot_bp_mean_flux_over_error = 59.927303
phot_bp_mean_mag = 10.580963
phot_rp_n_obs = 3
phot_rp_mean_flux = 521979.5764258459
phot_rp_mean_flux_error = 9866.702
phot_rp_mean_flux_over_error = 52.903145
phot_rp_mean_mag = 10.453762
phot_bp_rp_excess_factor = 1.2260019
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 3
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 3
phot_proc_mode = 0
bp_rp = 0.12720108
bp_g = -0.024658203
g_rp = 0.15185928
radial_velocity = -23.061337
radial_velocity_error = 20.451408
rv_method_used = 1
rv_nb_transits = 6
rv_nb_deblended_transits = 3
rv_visibility_periods_used = 6
rv_expected_sig_to_noise = 30.024862
rv_renormalised_gof = 9.524577
rv_chisq_pvalue = 0.0
rv_time_duration = 860.37305
rv_amplitude_robust = 101.94772
rv_template_teff = 12000.0
rv_template_logg = 5.0
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
grvs_mag = 10.344124
grvs_mag_error = 0.01674347
grvs_mag_nb_transits = 3
rvs_spec_sig_to_noise = 32.940556
phot_variable_flag = NOT_AVAILABLE
l = 94.43926746816133
b = -1.2645814292453168
ecl_lon = 356.2606521183006
ecl_lat = 58.86855983611614
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = false
has_xp_sampled = false
has_rvs = true
has_epoch_photometry = false
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.07644816e-13
classprob_dsc_combmod_galaxy = 5.3768047e-13
classprob_dsc_combmod_star = 0.99944633
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 2171346005266321024
classprob_dsc_combmod_quasar = 1.0851657e-13
classprob_dsc_combmod_galaxy = 5.4203484e-13
classprob_dsc_combmod_star = 0.9993827
classprob_dsc_combmod_whitedwarf = 5.184467e-07
classprob_dsc_combmod_binarystar = 0.000616817
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.93957406
classprob_dsc_specmod_whitedwarf = 0.0024339585
classprob_dsc_specmod_binarystar = 0.057991955
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 15213.079
teff_gspphot_lower = 14864.771
teff_gspphot_upper = 15365.419
logg_gspphot = 3.5351
logg_gspphot_lower = 3.4993
logg_gspphot_upper = 3.552
mh_gspphot = -0.4699
mh_gspphot_lower = -0.5689
mh_gspphot_upper = -0.357
distance_gspphot = 1147.5422
distance_gspphot_lower = 1126.697
distance_gspphot_upper = 1186.4587
azero_gspphot = 0.385
azero_gspphot_lower = 0.372
azero_gspphot_upper = 0.3904
ag_gspphot = 0.3787
ag_gspphot_lower = 0.3657
ag_gspphot_upper = 0.3841
abp_gspphot = 0.4425
abp_gspphot_lower = 0.4273
abp_gspphot_upper = 0.4488
arp_gspphot = 0.2385
arp_gspphot_lower = 0.2304
arp_gspphot_upper = 0.2419
ebpminrp_gspphot = 0.204
ebpminrp_gspphot_lower = 0.1969
ebpminrp_gspphot_upper = 0.207
mg_gspphot = -2.2284
mg_gspphot_lower = -2.2851
mg_gspphot_upper = -2.1954
radius_gspphot = 6.5041
radius_gspphot_lower = 6.3677
radius_gspphot_upper = 6.7939
logposterior_gspphot = -1800.0813
mcmcaccept_gspphot = 0.22420062
libname_gspphot = A
ew_espels_halpha = 0.16129974
ew_espels_halpha_uncertainty = 0.019179925
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.216714
azero_esphs = 0.44639397
azero_esphs_uncertainty = 0.018161913
ag_esphs = 0.4414554
ag_esphs_uncertainty = 0.017637808
ebpminrp_esphs = 0.23827937
ebpminrp_esphs_uncertainty = 0.009548491
teff_esphs = 17131.62
teff_esphs_uncertainty = 340.18985
logg_esphs = 3.8052154
logg_esphs_uncertainty = 0.050217442
vsini_esphs = 109.04349
vsini_esphs_uncertainty = 9.776425
flags_esphs = 01
spectraltype_esphs = B
radius_flame = 6.7493014
radius_flame_lower = 6.5602694
radius_flame_upper = 6.9537
lum_flame = 2161.5437
lum_flame_lower = 2010.4453
lum_flame_upper = 2336.6382
mass_flame = 5.9704914
mass_flame_lower = 5.7993784
mass_flame_upper = 6.1085696
flags_flame = 00
evolstage_flame = 301
gravredshift_flame = 0.53149307
gravredshift_flame_lower = 0.51327944
gravredshift_flame_upper = 0.540438
bc_flame = -1.3130519
mh_msc = -0.10008055
mh_msc_upper = -0.09951557
mh_msc_lower = -0.10086897
azero_msc = 0.09996892
azero_msc_upper = 0.101203255
azero_msc_lower = 0.09836883
distance_msc = 312.7626
distance_msc_upper = 318.21793
distance_msc_lower = 308.07114
teff_msc1 = 7599.124
teff_msc1_upper = 7605.672
teff_msc1_lower = 7591.907
teff_msc2 = 7598.158
teff_msc2_upper = 7602.1426
teff_msc2_lower = 7594.4277
logg_msc1 = 3.8961344
logg_msc1_upper = 3.914669
logg_msc1_lower = 3.8843136
logg_msc2 = 3.8991165
logg_msc2_upper = 3.907032
logg_msc2_lower = 3.8911486
ag_msc = 0.09113027
ag_msc_upper = 0.092236534
ag_msc_lower = 0.089674726
logposterior_msc = -222430.22
mcmcaccept_msc = 0.33052507
mcmcdrift_msc = 1.5613779
flags_msc = 1
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 2171346009561513856
classprob_dsc_combmod_quasar = 1.07644816e-13
classprob_dsc_combmod_galaxy = 5.3768047e-13
classprob_dsc_combmod_star = 0.99944633
classprob_dsc_combmod_whitedwarf = 6.078915e-08
classprob_dsc_combmod_binarystar = 0.000553589
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.94724345
classprob_dsc_specmod_whitedwarf = 0.00028768994
classprob_dsc_specmod_binarystar = 0.052468877
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
mh_msc = 0.3058758
mh_msc_upper = 0.3456044
mh_msc_lower = 0.25450704
azero_msc = 0.0016278604
azero_msc_upper = 0.014956342
azero_msc_lower = 0.0
distance_msc = 962.6593
distance_msc_upper = 1121.7096
distance_msc_lower = 835.9253
teff_msc1 = 7417.6846
teff_msc1_upper = 7573.3193
teff_msc1_lower = 7290.741
teff_msc2 = 7927.342
teff_msc2_upper = 8000.0
teff_msc2_lower = 7715.2764
logg_msc1 = 3.7114544
logg_msc1_upper = 3.8013477
logg_msc1_lower = 3.621883
logg_msc2 = 3.766705
logg_msc2_upper = 3.8999453
logg_msc2_lower = 3.5118976
ag_msc = 0.00148572
ag_msc_upper = 0.0136746075
ag_msc_lower = 0.0
logposterior_msc = -2578.8926
mcmcaccept_msc = 0.31200477
mcmcdrift_msc = 0.76532924
flags_msc = 1
This result is provided without warranty. For all terms, see the Full Disclaimer .
Copyright (C) 2026. 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 1.2 ($Rev: 2591 $)
Report created:
2026-09-09 08:18:55 +0200
www.stella-vega.de