Gaia Source ID - Star A : 1337345927125084416 Simbad
Gaia Source ID - Star B : 1337345922829546752 Simbad
Observation Epoch : J2025.466 / 2025-06-20
Angular Separation : 4.126 ± 0.0026 arcsec
Position Angle : 320.75 ± 0.0371 degree
Star A/B Epoch : J2016.000 / J2016.000
Angular Separation : 4.096 ± 0.0002 arcsec
Position Angle : 320.47 ± 0.0023 degree
Projected Separation : 436 au
Spatial Separation : 11.71 ± 2.38 pc
Spatial Separation : 38.20 ± 7.77 ly
Parallax Significance : 4.54 σ
3D Space Velocity Angle : 8.79 ± 12.34 degree
ΔProper Motion Angle : 5.29 ± 0.37 degree
ΔTotal Proper Motion : 0.85 ± 0.30 mas/yr
ΔTangential Velocity : 2.66 ± 0.47 km/s
ΔRadial Velocity : 9.79 ± 11.65 km/s
ΔSpeed (scalar) : 9.16 ± 9.00 km/s
ΔRelative Velocity (3D) : 10.32 ± 11.05 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 1337345927125084416 VizieR
Epoch : J2016.000
Right Ascension (RA) : 17h 23m 40.88s
Declination (Dec) : 37° 08' 45.38"
Distance : 100.51 ± 2.17 pc
Distance : 327.83 ± 7.08 ly
Magnitude (G-band) : 4.47 mag
Absolute Magnitude : -0.54 ± 0.05 mag
Stellar Extinction : N/A
Spectral Type (BP/RP) : B
Bolometric correction : -1.34 mag
Luminosity : 443.73 + 19.58 / − 18.75 L☉
Log(Luminosity) : 2.64712
Teff (bp_rp) : 15000.00 K
Log(Teff) : 4.17609
Mass estimation : 4.66 M☉
RUWE : 1.91
Position Angle of Proper Motion : 275.13 ± 0.35 degree
Total Proper Motion : 39.78 ± 0.29 mas/yr
Tangential Velocity : 18.95 ± 0.43 km/s
Radial Velocity (Gaia) : -18.90 ± 6.33 km/s
Space Velocity : 26.77 ± 4.48 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.04
Spectral type from ESP-ELS : A
Parallax over error : 46.319 : very good
RUWE : 1.910 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 4.473 : G > 3 mag, photometry reliable
Excess noise : 1.556 : Poor fit
Significance : 3555.821 : Possible binary or jitter
BP-RP excess factor : 1.122 : photometry consistent
Visibility periods : 15 : high, indicates well observed star
IPD multi-peak frac : 8% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.037 : unobtrusive (single star source)
Gaia Source ID : 1337345922829546752 VizieR
Epoch : J2016.000
Right Ascension (RA) : 17h 23m 40.66s
Declination (Dec) : 37° 08' 48.54"
Distance : 112.22 ± 0.99 pc
Distance : 366.02 ± 3.22 ly
Magnitude (G-band) : 5.46 mag
Absolute Magnitude : 0.11 ± 0.02 mag
Stellar Extinction : 0.10 ± 0.01 mag
Spectral Type (BP/RP) : B
Bolometric correction : -1.34 mag
Luminosity : 245.04 + 4.63 / − 4.54 L☉
Log(Luminosity) : 2.38924
Effective temperature (Teff) : 9791.31 +59.71 / -49.91 K
Log(Teff) : 3.99084
Mass estimation : 4.01 M☉
RUWE : 0.98
Position Angle of Proper Motion : 280.42 ± 0.12 degree
Total Proper Motion : 40.63 ± 0.07 mas/yr
Tangential Velocity : 21.61 ± 0.19 km/s
Radial Velocity (Gaia) : -28.70 ± 9.78 km/s
Space Velocity : 35.93 ± 7.81 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.04
Radius from GSP-Phot Aeneas : 3.45 ± 0.07 R☉
Spectral type from ESP-ELS : A
Radius of the star from FLAME : 3.32 ± 0.08 R☉
Bolometric correction : -0.28 mag
Luminosity of the star (FLAME) : 91.38 ± 2.15 L☉
Mass of the star from FLAME : 2.77 ± 0.04 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 260 Main Sequence (early)
Parallax over error : 113.833 : very good
RUWE : 0.980 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 5.459 : G > 3 mag, photometry reliable
Excess noise : 0.495 : Good fit
Significance : 291.447 : Minor noise, likely negligible
BP-RP excess factor : 1.164 : photometry consistent
Visibility periods : 15 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.020 : 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) : 0.09 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.20 (Weak)
COMOV: Distance Evidence Indicator : 0.00 (Unlikely)
Co-Moving Total Evidence Indicator : 0.00 (Unlikely)
rPM/COMOV Agreement : (Discrepant)
Separation, Sigma and Reliability :
===================================
Projected Separation : 436 au
Spatial Separation : 11.71 ± 2.38 pc
1-Sigma Range : [ 9.33, 14.09] pc
Significance : 4.54 σ
Note: 3D distance is plausible but has sig. uncertainty.
3D spatial distance probabilities :
===================================
P(D-3D <= 871 au) : 0.0 % (2.0 * D-projected)
P(D-3D <= 1000 au) : 0.0 % (Intermediate)
P(D-3D <= 2500 au) : 0.0 % (Wide binary)
P(D-3D <= 10000 au) : 0.0 % (Wide binary)
P(D-3D <= 20000 au) : 0.0 % (Very wide binary)
P(D-3D <= 50000 au) : 0.0 % (Extremely wide)
P(D-3D <= 206265 au) : 0.0 % (Jacobi radius)
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.09 (CPM)
ΔRelative Velocity (3D) : 10.32 ± 11.05 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 probability for a binary system (Star A) : 1.91 : Medium
RUWE probability for a binary system (Star B) : 0.98 : 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 3.740 0.032 316.647 0.493
1901.0 3.743 0.032 316.683 0.489
1902.0 3.746 0.032 316.719 0.484
1903.0 3.749 0.031 316.755 0.480
1904.0 3.752 0.031 316.790 0.475
1905.0 3.755 0.031 316.826 0.471
1906.0 3.758 0.031 316.862 0.466
1907.0 3.761 0.030 316.898 0.461
1908.0 3.764 0.030 316.933 0.457
1909.0 3.767 0.030 316.969 0.452
1910.0 3.770 0.029 317.004 0.448
1911.0 3.773 0.029 317.040 0.443
1912.0 3.776 0.029 317.075 0.439
1913.0 3.779 0.029 317.111 0.434
1914.0 3.782 0.028 317.146 0.430
1915.0 3.785 0.028 317.181 0.425
1916.0 3.788 0.028 317.216 0.421
1917.0 3.791 0.028 317.251 0.416
1918.0 3.794 0.027 317.287 0.412
1919.0 3.797 0.027 317.322 0.407
1920.0 3.800 0.027 317.357 0.403
1921.0 3.803 0.026 317.391 0.398
1922.0 3.806 0.026 317.426 0.394
1923.0 3.809 0.026 317.461 0.389
1924.0 3.812 0.026 317.496 0.385
1925.0 3.815 0.025 317.530 0.381
1926.0 3.818 0.025 317.565 0.376
1927.0 3.821 0.025 317.600 0.372
1928.0 3.824 0.024 317.634 0.367
1929.0 3.827 0.024 317.669 0.363
1930.0 3.830 0.024 317.703 0.358
1931.0 3.833 0.024 317.737 0.354
1932.0 3.836 0.023 317.772 0.350
1933.0 3.839 0.023 317.806 0.345
1934.0 3.842 0.023 317.840 0.341
1935.0 3.845 0.022 317.874 0.336
1936.0 3.848 0.022 317.908 0.332
1937.0 3.851 0.022 317.942 0.328
1938.0 3.854 0.022 317.976 0.323
1939.0 3.858 0.021 318.010 0.319
1940.0 3.861 0.021 318.044 0.315
1941.0 3.864 0.021 318.078 0.310
1942.0 3.867 0.021 318.112 0.306
1943.0 3.870 0.020 318.145 0.302
1944.0 3.873 0.020 318.179 0.297
1945.0 3.876 0.020 318.213 0.293
1946.0 3.879 0.019 318.246 0.289
1947.0 3.882 0.019 318.280 0.284
1948.0 3.885 0.019 318.313 0.280
1949.0 3.888 0.019 318.347 0.276
1950.0 3.891 0.018 318.380 0.271
1951.0 3.894 0.018 318.413 0.267
1952.0 3.897 0.018 318.446 0.263
1953.0 3.900 0.017 318.480 0.259
1954.0 3.903 0.017 318.513 0.254
1955.0 3.906 0.017 318.546 0.250
1956.0 3.910 0.017 318.579 0.246
1957.0 3.913 0.016 318.612 0.241
1958.0 3.916 0.016 318.645 0.237
1959.0 3.919 0.016 318.678 0.233
1960.0 3.922 0.016 318.710 0.229
1961.0 3.925 0.015 318.743 0.224
1962.0 3.928 0.015 318.776 0.220
1963.0 3.931 0.015 318.809 0.216
1964.0 3.934 0.014 318.841 0.212
1965.0 3.937 0.014 318.874 0.208
1966.0 3.940 0.014 318.906 0.203
1967.0 3.943 0.014 318.939 0.199
1968.0 3.946 0.013 318.971 0.195
1969.0 3.950 0.013 319.004 0.191
1970.0 3.953 0.013 319.036 0.187
1971.0 3.956 0.012 319.068 0.182
1972.0 3.959 0.012 319.100 0.178
1973.0 3.962 0.012 319.133 0.174
1974.0 3.965 0.012 319.165 0.170
1975.0 3.968 0.011 319.197 0.166
1976.0 3.971 0.011 319.229 0.162
1977.0 3.974 0.011 319.261 0.157
1978.0 3.977 0.011 319.293 0.153
1979.0 3.980 0.010 319.324 0.149
1980.0 3.984 0.010 319.356 0.145
1981.0 3.987 0.010 319.388 0.141
1982.0 3.990 0.009 319.420 0.137
1983.0 3.993 0.009 319.451 0.133
1984.0 3.996 0.009 319.483 0.129
1985.0 3.999 0.009 319.515 0.125
1986.0 4.002 0.008 319.546 0.120
1987.0 4.005 0.008 319.578 0.116
1988.0 4.008 0.008 319.609 0.112
1989.0 4.012 0.007 319.640 0.108
1990.0 4.015 0.007 319.672 0.104
1991.0 4.018 0.007 319.703 0.100
1992.0 4.021 0.007 319.734 0.096
1993.0 4.024 0.006 319.765 0.092
1994.0 4.027 0.006 319.796 0.088
1995.0 4.030 0.006 319.827 0.084
1996.0 4.033 0.006 319.859 0.080
1997.0 4.036 0.005 319.889 0.076
1998.0 4.040 0.005 319.920 0.072
1999.0 4.043 0.005 319.951 0.068
2000.0 4.046 0.004 319.982 0.064
2001.0 4.049 0.004 320.013 0.060
2002.0 4.052 0.004 320.044 0.056
2003.0 4.055 0.004 320.074 0.052
2004.0 4.058 0.003 320.105 0.048
2005.0 4.061 0.003 320.136 0.044
2006.0 4.065 0.003 320.166 0.040
2007.0 4.068 0.002 320.197 0.036
2008.0 4.071 0.002 320.227 0.032
2009.0 4.074 0.002 320.258 0.028
2010.0 4.077 0.002 320.288 0.024
2011.0 4.080 0.001 320.318 0.020
2012.0 4.083 0.001 320.349 0.016
2013.0 4.087 0.001 320.379 0.012
2014.0 4.090 0.001 320.409 0.008
2015.0 4.093 0.000 320.439 0.005
2016.0 4.096 0.000 320.469 0.002
2017.0 4.099 0.000 320.499 0.005
2018.0 4.102 0.001 320.529 0.008
2019.0 4.105 0.001 320.559 0.012
2020.0 4.109 0.001 320.589 0.016
2021.0 4.112 0.001 320.619 0.020
2022.0 4.115 0.002 320.649 0.024
2023.0 4.118 0.002 320.678 0.027
2024.0 4.121 0.002 320.708 0.031
2025.0 4.124 0.002 320.738 0.035
2026.0 4.127 0.003 320.767 0.039
2027.0 4.131 0.003 320.797 0.043
2028.0 4.134 0.003 320.827 0.047
2029.0 4.137 0.004 320.856 0.051
2030.0 4.140 0.004 320.886 0.055
2031.0 4.143 0.004 320.915 0.058
2032.0 4.146 0.004 320.944 0.062
2033.0 4.150 0.005 320.974 0.066
2034.0 4.153 0.005 321.003 0.070
2035.0 4.156 0.005 321.032 0.074
2036.0 4.159 0.006 321.061 0.078
2037.0 4.162 0.006 321.090 0.081
2038.0 4.165 0.006 321.120 0.085
2039.0 4.169 0.006 321.149 0.089
2040.0 4.172 0.007 321.178 0.093
2041.0 4.175 0.007 321.207 0.097
2042.0 4.178 0.007 321.235 0.101
2043.0 4.181 0.007 321.264 0.104
2044.0 4.184 0.008 321.293 0.108
2045.0 4.188 0.008 321.322 0.112
2046.0 4.191 0.008 321.351 0.116
2047.0 4.194 0.009 321.379 0.119
2048.0 4.197 0.009 321.408 0.123
2049.0 4.200 0.009 321.437 0.127
2050.0 4.203 0.009 321.465 0.131
2051.0 4.207 0.010 321.494 0.135
2052.0 4.210 0.010 321.522 0.138
2053.0 4.213 0.010 321.551 0.142
2054.0 4.216 0.010 321.579 0.146
2055.0 4.219 0.011 321.607 0.149
2056.0 4.223 0.011 321.636 0.153
2057.0 4.226 0.011 321.664 0.157
2058.0 4.229 0.012 321.692 0.161
2059.0 4.232 0.012 321.720 0.164
2060.0 4.235 0.012 321.749 0.168
2061.0 4.239 0.012 321.777 0.172
2062.0 4.242 0.013 321.805 0.175
2063.0 4.245 0.013 321.833 0.179
2064.0 4.248 0.013 321.861 0.183
2065.0 4.251 0.013 321.889 0.187
2066.0 4.254 0.014 321.917 0.190
2067.0 4.258 0.014 321.944 0.194
2068.0 4.261 0.014 321.972 0.198
2069.0 4.264 0.015 322.000 0.201
2070.0 4.267 0.015 322.028 0.205
2071.0 4.270 0.015 322.055 0.209
2072.0 4.274 0.015 322.083 0.212
2073.0 4.277 0.016 322.111 0.216
2074.0 4.280 0.016 322.138 0.220
2075.0 4.283 0.016 322.166 0.223
2076.0 4.286 0.016 322.193 0.227
2077.0 4.290 0.017 322.221 0.230
2078.0 4.293 0.017 322.248 0.234
2079.0 4.296 0.017 322.275 0.238
2080.0 4.299 0.018 322.303 0.241
2081.0 4.303 0.018 322.330 0.245
2082.0 4.306 0.018 322.357 0.248
2083.0 4.309 0.018 322.384 0.252
2084.0 4.312 0.019 322.411 0.256
2085.0 4.315 0.019 322.439 0.259
2086.0 4.319 0.019 322.466 0.263
2087.0 4.322 0.019 322.493 0.266
2088.0 4.325 0.020 322.520 0.270
2089.0 4.328 0.020 322.547 0.274
2090.0 4.331 0.020 322.573 0.277
2091.0 4.335 0.021 322.600 0.281
2092.0 4.338 0.021 322.627 0.284
2093.0 4.341 0.021 322.654 0.288
2094.0 4.344 0.021 322.681 0.291
2095.0 4.348 0.022 322.707 0.295
2096.0 4.351 0.022 322.734 0.298
2097.0 4.354 0.022 322.761 0.302
2098.0 4.357 0.022 322.787 0.305
2099.0 4.360 0.023 322.814 0.309
2100.0 4.364 0.023 322.840 0.312
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
17237+3709 STF 2161 AB 1 4.09" 320.5° B2025.468 HWI 120/900 APO ASI678MM
-- Image of STF-2161-AB-taken with Equinox 120/900 APO --
wds_id : 17237+3709
discoverer_code : STF
discoverer_number : 2161
discoverer_components : AB
date_first : 1821
date_last : 2023
num_of_obs : 420
pa_first : 308
pa_last : 320
sep_first : 4.5
sep_last : 3.9
mag_primary : 4.5
mag_secondary : 5.4
spectral_type : B9.5III
primary_proper_motion_RA : -41
primary_proper_motion_DEC : 1
secondary_proper_motion_RA : -39
secondary_proper_motion_DEC : 9
dm_number :
notes : N
precise_coordinate : 172340.97+370845.3
: 17:23:40.97 +37:08:45.3
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1337345927125084416
source_id = 1337345927125084416
random_index = 126411693
ref_epoch = 2016.0
ra = 260.92033980430506
ra_error = 0.17909823
dec = 37.14593982283389
dec_error = 0.1800224
parallax = 9.949080945671241
parallax_error = 0.21479401
parallax_over_error = 46.319176
pm = 39.77658
pmra = -39.6174812075671
pmra_error = 0.2942484
pmdec = 3.554095244355816
pmdec_error = 0.2415089
ra_dec_corr = 0.24168909
ra_parallax_corr = 0.064284764
ra_pmra_corr = 0.042719085
ra_pmdec_corr = -0.02022681
dec_parallax_corr = 0.090228416
dec_pmra_corr = -0.005649794
dec_pmdec_corr = -0.30377847
parallax_pmra_corr = 0.37958127
parallax_pmdec_corr = 0.11389373
pmra_pmdec_corr = 0.31567842
astrometric_n_obs_al = 176
astrometric_n_obs_ac = 176
astrometric_n_good_obs_al = 174
astrometric_n_bad_obs_al = 2
astrometric_gof_al = 14.897214
astrometric_chi2_al = 81691.56
astrometric_excess_noise = 1.5558845
astrometric_excess_noise_sig = 3555.821
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7535288
astrometric_matched_transits = 20
visibility_periods_used = 15
astrometric_sigma5d_max = 0.4389867
matched_transits = 22
new_matched_transits = 9
matched_transits_removed = 12
ipd_gof_harmonic_amplitude = 0.036940943
ipd_gof_harmonic_phase = 155.50948
ipd_frac_multi_peak = 8
ipd_frac_odd_win = 0
ruwe = 1.9090167
duplicated_source = false
phot_g_n_obs = 179
phot_g_mean_flux = 305937470.61741555
phot_g_mean_flux_error = 517109.03
phot_g_mean_flux_over_error = 591.6305
phot_g_mean_mag = 4.473285
phot_bp_n_obs = 22
phot_bp_mean_flux = 216009857.70082694
phot_bp_mean_flux_error = 262466.38
phot_bp_mean_flux_over_error = 823.0001
phot_bp_mean_mag = 4.5023584
phot_rp_n_obs = 21
phot_rp_mean_flux = 127275917.45521638
phot_rp_mean_flux_error = 285934.03
phot_rp_mean_flux_over_error = 445.12335
phot_rp_mean_mag = 4.48603
phot_bp_rp_excess_factor = 1.1220782
phot_bp_n_contaminated_transits = 8
phot_bp_n_blended_transits = 2
phot_rp_n_contaminated_transits = 6
phot_rp_n_blended_transits = 2
phot_proc_mode = 0
bp_rp = 0.016328335
bp_g = 0.029073238
g_rp = -0.012744904
radial_velocity = -18.904598
radial_velocity_error = 6.3259506
rv_method_used = 1
rv_nb_transits = 9
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 9
rv_expected_sig_to_noise = 828.162
rv_chisq_pvalue = 2.9976022e-15
rv_time_duration = 870.85376
rv_amplitude_robust = 6.303524
rv_template_teff = 9500.0
rv_template_logg = 4.0
rv_template_fe_h = 0.0
rv_atm_param_origin = 555
vbroad = 101.29835
vbroad_error = 113.88258
vbroad_nb_transits = 9
grvs_mag = 4.450265
grvs_mag_error = 0.04275131
grvs_mag_nb_transits = 9
phot_variable_flag = NOT_AVAILABLE
l = 61.442140641776184
b = 32.71054843732781
ecl_lon = 255.37264876536648
ecl_lat = 60.12501123109172
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 = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.05914e-13
classprob_dsc_combmod_galaxy = 5.2903515e-13
classprob_dsc_combmod_star = 0.9996173
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1337345922829546752
source_id = 1337345922829546752
random_index = 62740737
ref_epoch = 2016.0
ra = 260.91943127206116
ra_error = 0.05678547
dec = 37.146817359892445
dec_error = 0.06387158
parallax = 8.910829989175383
parallax_error = 0.07827988
parallax_over_error = 113.83295
pm = 40.6295
pmra = -39.95985905357233
pmra_error = 0.06840155
pmdec = 7.346161889922408
pmdec_error = 0.08381213
ra_dec_corr = 0.006117396
ra_parallax_corr = -0.14372583
ra_pmra_corr = 0.27705312
ra_pmdec_corr = -0.160693
dec_parallax_corr = -0.12297771
dec_pmra_corr = -0.20074166
dec_pmdec_corr = -0.028182251
parallax_pmra_corr = -0.3303835
parallax_pmdec_corr = -0.3801051
pmra_pmdec_corr = 0.21909277
astrometric_n_obs_al = 168
astrometric_n_obs_ac = 168
astrometric_n_good_obs_al = 164
astrometric_n_bad_obs_al = 4
astrometric_gof_al = -0.3514664
astrometric_chi2_al = 5742.443
astrometric_excess_noise = 0.4950557
astrometric_excess_noise_sig = 291.44727
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7514687
astrometric_matched_transits = 19
visibility_periods_used = 15
astrometric_sigma5d_max = 0.12328796
matched_transits = 21
new_matched_transits = 6
matched_transits_removed = 16
ipd_gof_harmonic_amplitude = 0.020353558
ipd_gof_harmonic_phase = 56.903778
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.97827375
duplicated_source = false
phot_g_n_obs = 181
phot_g_mean_flux = 123385970.34250271
phot_g_mean_flux_error = 99225.016
phot_g_mean_flux_over_error = 1243.4966
phot_g_mean_mag = 5.4592023
phot_bp_n_obs = 21
phot_bp_mean_flux = 90049810.16745886
phot_bp_mean_flux_error = 131255.56
phot_bp_mean_flux_over_error = 686.0647
phot_bp_mean_mag = 5.4523354
phot_rp_n_obs = 18
phot_rp_mean_flux = 53523037.52552993
phot_rp_mean_flux_error = 124256.0
phot_rp_mean_flux_over_error = 430.7481
phot_rp_mean_mag = 5.4265437
phot_bp_rp_excess_factor = 1.1636076
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 21
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 18
phot_proc_mode = 0
bp_rp = 0.025791645
bp_g = -0.006866932
g_rp = 0.032658577
radial_velocity = -28.696327
radial_velocity_error = 9.77976
rv_method_used = 1
rv_nb_transits = 11
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 11
rv_expected_sig_to_noise = 577.3622
rv_chisq_pvalue = 0.0
rv_time_duration = 870.85376
rv_amplitude_robust = 18.294388
rv_template_teff = 11500.0
rv_template_logg = 4.5
rv_template_fe_h = -0.5
rv_atm_param_origin = 555
vbroad = 170.08678
vbroad_error = 44.413483
vbroad_nb_transits = 11
grvs_mag = 5.397807
grvs_mag_error = 0.0110292025
grvs_mag_nb_transits = 11
phot_variable_flag = NOT_AVAILABLE
l = 61.442997513028125
b = 32.71142861299491
ecl_lon = 255.37098443750236
ecl_lat = 60.12579050304344
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 = true
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.0675768e-13
classprob_dsc_combmod_galaxy = 5.332493e-13
classprob_dsc_combmod_star = 0.99953187
teff_gspphot = 9791.3125
teff_gspphot_lower = 9741.402
teff_gspphot_upper = 9851.024
logg_gspphot = 3.7254
logg_gspphot_lower = 3.7134
logg_gspphot_upper = 3.7372
mh_gspphot = -0.7015
mh_gspphot_lower = -0.7761
mh_gspphot_upper = -0.6615
distance_gspphot = 117.2477
distance_gspphot_lower = 114.488
distance_gspphot_upper = 119.105
azero_gspphot = 0.1058
azero_gspphot_lower = 0.0989
azero_gspphot_upper = 0.1134
ag_gspphot = 0.1019
ag_gspphot_lower = 0.0952
ag_gspphot_upper = 0.1092
ebpminrp_gspphot = 0.0543
ebpminrp_gspphot_lower = 0.0507
ebpminrp_gspphot_upper = 0.0582
libname_gspphot = A
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1337345927125084416
classprob_dsc_combmod_quasar = 1.05914e-13
classprob_dsc_combmod_galaxy = 5.2903515e-13
classprob_dsc_combmod_star = 0.9996173
classprob_dsc_combmod_whitedwarf = 5.2752792e-08
classprob_dsc_combmod_binarystar = 0.000382635
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.96288764
classprob_dsc_specmod_whitedwarf = 0.00025373584
classprob_dsc_specmod_binarystar = 0.03685859
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
ew_espels_halpha = 0.19933176
ew_espels_halpha_uncertainty = 0.029139116
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.347764
flags_esphs = 91
spectraltype_esphs = A
mh_msc = -0.099966235
mh_msc_upper = -0.099416085
mh_msc_lower = -0.10040701
azero_msc = 0.09904875
azero_msc_upper = 0.10454549
azero_msc_lower = 0.09494221
distance_msc = 52.198082
distance_msc_upper = 52.752205
distance_msc_lower = 51.72796
teff_msc1 = 7598.79
teff_msc1_upper = 7606.051
teff_msc1_lower = 7591.617
teff_msc2 = 7600.4653
teff_msc2_upper = 7608.7075
teff_msc2_lower = 7595.563
logg_msc1 = 3.8975272
logg_msc1_upper = 3.913127
logg_msc1_lower = 3.8824282
logg_msc2 = 3.8999872
logg_msc2_upper = 3.9021187
logg_msc2_lower = 3.8977604
ag_msc = 0.090294234
ag_msc_upper = 0.09533485
ag_msc_lower = 0.086534895
logposterior_msc = -126438.305
mcmcaccept_msc = 0.32639617
mcmcdrift_msc = 1.9079193
flags_msc = 1
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1337345922829546752
classprob_dsc_combmod_quasar = 1.0675768e-13
classprob_dsc_combmod_galaxy = 5.332493e-13
classprob_dsc_combmod_star = 0.99953187
classprob_dsc_combmod_whitedwarf = 1.3205839e-08
classprob_dsc_combmod_binarystar = 0.00046815735
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.95519656
classprob_dsc_specmod_whitedwarf = 6.300933e-05
classprob_dsc_specmod_binarystar = 0.04474043
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 9791.3125
teff_gspphot_lower = 9741.402
teff_gspphot_upper = 9851.024
logg_gspphot = 3.7254
logg_gspphot_lower = 3.7134
logg_gspphot_upper = 3.7372
mh_gspphot = -0.7015
mh_gspphot_lower = -0.7761
mh_gspphot_upper = -0.6615
distance_gspphot = 117.2477
distance_gspphot_lower = 114.488
distance_gspphot_upper = 119.105
azero_gspphot = 0.1058
azero_gspphot_lower = 0.0989
azero_gspphot_upper = 0.1134
ag_gspphot = 0.1019
ag_gspphot_lower = 0.0952
ag_gspphot_upper = 0.1092
abp_gspphot = 0.1194
abp_gspphot_lower = 0.1116
abp_gspphot_upper = 0.128
arp_gspphot = 0.0651
arp_gspphot_lower = 0.0608
arp_gspphot_upper = 0.0698
ebpminrp_gspphot = 0.0543
ebpminrp_gspphot_lower = 0.0507
ebpminrp_gspphot_upper = 0.0582
mg_gspphot = -0.0099
mg_gspphot_lower = -0.0501
mg_gspphot_upper = 0.0529
radius_gspphot = 3.4501
radius_gspphot_lower = 3.3635
radius_gspphot_upper = 3.5015
logposterior_gspphot = -2140.4185
mcmcaccept_gspphot = 0.27225706
libname_gspphot = A
ew_espels_halpha = 0.30367163
ew_espels_halpha_uncertainty = 0.038885694
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.481355
flags_esphs = 91
spectraltype_esphs = A
radius_flame = 3.3221052
radius_flame_lower = 3.2451258
radius_flame_upper = 3.399363
lum_flame = 91.384865
lum_flame_lower = 89.2461
lum_flame_upper = 93.5538
mass_flame = 2.7702565
mass_flame_lower = 2.7266896
mass_flame_upper = 2.8135958
age_flame = 0.36751387
age_flame_lower = 0.3200793
age_flame_upper = 0.41498932
flags_flame = 00
evolstage_flame = 260
gravredshift_flame = 0.42992207
gravredshift_flame_lower = 0.42295504
gravredshift_flame_upper = 0.43487558
bc_flame = -0.27717394
mh_msc = -0.19286802
mh_msc_upper = -0.13535833
mh_msc_lower = -0.24185842
azero_msc = 0.0022919802
azero_msc_upper = 0.010796231
azero_msc_lower = 0.0
distance_msc = 109.09368
distance_msc_upper = 112.93577
distance_msc_lower = 105.73843
teff_msc1 = 7422.9575
teff_msc1_upper = 7486.1265
teff_msc1_lower = 7337.655
teff_msc2 = 7439.335
teff_msc2_upper = 7482.6797
teff_msc2_lower = 7363.085
logg_msc1 = 3.696184
logg_msc1_upper = 3.7155912
logg_msc1_lower = 3.6781142
logg_msc2 = 3.7014968
logg_msc2_upper = 3.7140114
logg_msc2_lower = 3.6908944
ag_msc = 0.002077252
ag_msc_upper = 0.009770272
ag_msc_lower = 0.0
logposterior_msc = -73373.85
mcmcaccept_msc = 0.31954655
mcmcdrift_msc = 0.49060836
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 08:37:47 +0200
www.stella-vega.de