Gaia Source ID - Star A : 1907679753963908608 Simbad
Gaia Source ID - Star B : 1907679753963908352 Simbad
Observation Epoch : J2024.667 / 2024-09-01
Angular Separation : 4.289 ± 0.0005 arcsec
Position Angle : 0.72 ± 0.0057 degreeStar A/B Epoch : J2016.000 / J2016.000
Angular Separation : 4.295 < 0.0001 arcsec
Position Angle : 0.72 ± 0.0003 degree
Projected Separation : 2205 au
Spatial Separation : 30.86 ± 15.02 pc
Spatial Separation : 100.64 ± 48.99 ly
Parallax Significance : 2.00 σ
3D Space Velocity Angle : 13.51 ± 10.83 degree
ΔProper Motion Angle : 1.98 ± 0.48 degree
ΔTotal Proper Motion : 0.76 ± 0.05 mas/yr
ΔTangential Velocity : 2.73 ± 0.44 km/s
ΔRadial Velocity : 8.48 ± 6.49 km/s
ΔSpeed (scalar) : 7.63 ± 4.75 km/s
ΔRelative Velocity (3D) : 8.92 ± 6.17 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 1907679753963908608 VizieR2006AstL...32..759G
Space Velocity : 16.20 ± 0.63 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.00
Spectral type from ESP-ELS : B
Parallax over error : 39.631 : very good
RUWE : 0.940 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 6.468 : G > 3 mag, photometry reliable
Excess noise : 0.397 : Good fit
Significance : 254.427 : Minor noise, likely negligible
BP-RP excess factor : 1.161 : photometry consistent
Visibility periods : 22 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.005 : unobtrusive (single star source)
Gaia Source ID : 1907679753963908352 VizieR
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.05
Spectral type from ESP-ELS : B
Parallax over error : 64.253 : very good
RUWE : 1.140 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 9.949 : G > 3 mag, photometry reliable
Excess noise : 0.223 : Good fit
Significance : 67.262 : Minor noise, likely negligible
BP-RP excess factor : 1.225 : photometry consistent
Visibility periods : 20 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.012 : unobtrusive (single star source)
Positions of both components within the HRD, either derived from calculated luminosities andeff ) from the Gaia GSP-Phot Aeneas library (plotted as solid circles)
Classification acc. to Harshaw :
===================================
rPM (Proper Motion Ratio) : 0.12 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.18 (Weak)
COMOV: Distance Evidence Indicator : 0.00 (Unlikely)
Co-Moving Total Evidence Indicator : 0.01 (Unlikely)
rPM/COMOV Agreement : (Discrepant)
Separation, Sigma and Reliability :
===================================
Projected Separation : 2205 au
Spatial Separation : 30.86 ± 15.02 pc
1-Sigma Range : [ 15.84, 45.87] pc
Significance : 2.00 σ
Note: 3D distance not significantly resolved
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.12 (CPM)
ΔRelative Velocity (3D) : 8.92 ± 6.17 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 : 0.03 (Unlikely)
WBS: Distance Evidence Indicator : 0.01 (Unlikely)
Binarity Total Evidence Indicator : 0.01 (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) : 0.94 : Zero
RUWE probability for a binary system (Star B) : 1.14 : Zero
Note: Separation and position angle for different epochs are derived solely
-- 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 4.386 0.006 0.709 0.075
1901.0 4.386 0.006 0.709 0.074
1902.0 4.385 0.006 0.709 0.073
1903.0 4.384 0.006 0.709 0.073
1904.0 4.383 0.006 0.710 0.072
1905.0 4.382 0.006 0.710 0.072
1906.0 4.382 0.006 0.710 0.071
1907.0 4.381 0.006 0.710 0.070
1908.0 4.380 0.006 0.710 0.070
1909.0 4.379 0.006 0.710 0.069
1910.0 4.379 0.006 0.710 0.068
1911.0 4.378 0.006 0.710 0.068
1912.0 4.377 0.006 0.710 0.067
1913.0 4.376 0.006 0.710 0.067
1914.0 4.375 0.006 0.710 0.066
1915.0 4.375 0.005 0.710 0.065
1916.0 4.374 0.005 0.711 0.065
1917.0 4.373 0.005 0.711 0.064
1918.0 4.372 0.005 0.711 0.063
1919.0 4.371 0.005 0.711 0.063
1920.0 4.371 0.005 0.711 0.062
1921.0 4.370 0.005 0.711 0.061
1922.0 4.369 0.005 0.711 0.061
1923.0 4.368 0.005 0.711 0.060
1924.0 4.368 0.005 0.711 0.060
1925.0 4.367 0.005 0.711 0.059
1926.0 4.366 0.005 0.711 0.058
1927.0 4.365 0.005 0.712 0.058
1928.0 4.364 0.005 0.712 0.057
1929.0 4.364 0.005 0.712 0.056
1930.0 4.363 0.005 0.712 0.056
1931.0 4.362 0.005 0.712 0.055
1932.0 4.361 0.005 0.712 0.054
1933.0 4.360 0.004 0.712 0.054
1934.0 4.360 0.004 0.712 0.053
1935.0 4.359 0.004 0.712 0.053
1936.0 4.358 0.004 0.712 0.052
1937.0 4.357 0.004 0.712 0.051
1938.0 4.357 0.004 0.713 0.051
1939.0 4.356 0.004 0.713 0.050
1940.0 4.355 0.004 0.713 0.049
1941.0 4.354 0.004 0.713 0.049
1942.0 4.353 0.004 0.713 0.048
1943.0 4.353 0.004 0.713 0.047
1944.0 4.352 0.004 0.713 0.047
1945.0 4.351 0.004 0.713 0.046
1946.0 4.350 0.004 0.713 0.045
1947.0 4.350 0.004 0.713 0.045
1948.0 4.349 0.004 0.713 0.044
1949.0 4.348 0.004 0.713 0.044
1950.0 4.347 0.004 0.714 0.043
1951.0 4.346 0.004 0.714 0.042
1952.0 4.346 0.003 0.714 0.042
1953.0 4.345 0.003 0.714 0.041
1954.0 4.344 0.003 0.714 0.040
1955.0 4.343 0.003 0.714 0.040
1956.0 4.342 0.003 0.714 0.039
1957.0 4.342 0.003 0.714 0.038
1958.0 4.341 0.003 0.714 0.038
1959.0 4.340 0.003 0.714 0.037
1960.0 4.339 0.003 0.714 0.036
1961.0 4.339 0.003 0.715 0.036
1962.0 4.338 0.003 0.715 0.035
1963.0 4.337 0.003 0.715 0.035
1964.0 4.336 0.003 0.715 0.034
1965.0 4.335 0.003 0.715 0.033
1966.0 4.335 0.003 0.715 0.033
1967.0 4.334 0.003 0.715 0.032
1968.0 4.333 0.003 0.715 0.031
1969.0 4.332 0.003 0.715 0.031
1970.0 4.331 0.002 0.715 0.030
1971.0 4.331 0.002 0.715 0.029
1972.0 4.330 0.002 0.716 0.029
1973.0 4.329 0.002 0.716 0.028
1974.0 4.328 0.002 0.716 0.027
1975.0 4.328 0.002 0.716 0.027
1976.0 4.327 0.002 0.716 0.026
1977.0 4.326 0.002 0.716 0.025
1978.0 4.325 0.002 0.716 0.025
1979.0 4.324 0.002 0.716 0.024
1980.0 4.324 0.002 0.716 0.024
1981.0 4.323 0.002 0.716 0.023
1982.0 4.322 0.002 0.716 0.022
1983.0 4.321 0.002 0.716 0.022
1984.0 4.320 0.002 0.717 0.021
1985.0 4.320 0.002 0.717 0.020
1986.0 4.319 0.002 0.717 0.020
1987.0 4.318 0.002 0.717 0.019
1988.0 4.317 0.002 0.717 0.018
1989.0 4.317 0.001 0.717 0.018
1990.0 4.316 0.001 0.717 0.017
1991.0 4.315 0.001 0.717 0.016
1992.0 4.314 0.001 0.717 0.016
1993.0 4.313 0.001 0.717 0.015
1994.0 4.313 0.001 0.717 0.014
1995.0 4.312 0.001 0.718 0.014
1996.0 4.311 0.001 0.718 0.013
1997.0 4.310 0.001 0.718 0.012
1998.0 4.310 0.001 0.718 0.012
1999.0 4.309 0.001 0.718 0.011
2000.0 4.308 0.001 0.718 0.010
2001.0 4.307 0.001 0.718 0.010
2002.0 4.306 0.001 0.718 0.009
2003.0 4.306 0.001 0.718 0.009
2004.0 4.305 0.001 0.718 0.008
2005.0 4.304 0.001 0.718 0.007
2006.0 4.303 0.001 0.719 0.007
2007.0 4.302 0.000 0.719 0.006
2008.0 4.302 0.000 0.719 0.005
2009.0 4.301 0.000 0.719 0.005
2010.0 4.300 0.000 0.719 0.004
2011.0 4.299 0.000 0.719 0.003
2012.0 4.299 0.000 0.719 0.003
2013.0 4.298 0.000 0.719 0.002
2014.0 4.297 0.000 0.719 0.001
2015.0 4.296 0.000 0.719 0.001
2016.0 4.295 0.000 0.719 0.000
2017.0 4.295 0.000 0.720 0.001
2018.0 4.294 0.000 0.720 0.001
2019.0 4.293 0.000 0.720 0.002
2020.0 4.292 0.000 0.720 0.003
2021.0 4.291 0.000 0.720 0.003
2022.0 4.291 0.000 0.720 0.004
2023.0 4.290 0.000 0.720 0.005
2024.0 4.289 0.000 0.720 0.005
2025.0 4.288 0.000 0.720 0.006
2026.0 4.288 0.001 0.720 0.007
2027.0 4.287 0.001 0.720 0.007
2028.0 4.286 0.001 0.721 0.008
2029.0 4.285 0.001 0.721 0.009
2030.0 4.284 0.001 0.721 0.009
2031.0 4.284 0.001 0.721 0.010
2032.0 4.283 0.001 0.721 0.011
2033.0 4.282 0.001 0.721 0.011
2034.0 4.281 0.001 0.721 0.012
2035.0 4.280 0.001 0.721 0.013
2036.0 4.280 0.001 0.721 0.013
2037.0 4.279 0.001 0.721 0.014
2038.0 4.278 0.001 0.721 0.015
2039.0 4.277 0.001 0.722 0.015
2040.0 4.277 0.001 0.722 0.016
2041.0 4.276 0.001 0.722 0.017
2042.0 4.275 0.001 0.722 0.017
2043.0 4.274 0.001 0.722 0.018
2044.0 4.273 0.002 0.722 0.019
2045.0 4.273 0.002 0.722 0.019
2046.0 4.272 0.002 0.722 0.020
2047.0 4.271 0.002 0.722 0.021
2048.0 4.270 0.002 0.722 0.021
2049.0 4.269 0.002 0.722 0.022
2050.0 4.269 0.002 0.723 0.023
2051.0 4.268 0.002 0.723 0.023
2052.0 4.267 0.002 0.723 0.024
2053.0 4.266 0.002 0.723 0.025
2054.0 4.266 0.002 0.723 0.025
2055.0 4.265 0.002 0.723 0.026
2056.0 4.264 0.002 0.723 0.027
2057.0 4.263 0.002 0.723 0.027
2058.0 4.262 0.002 0.723 0.028
2059.0 4.262 0.002 0.723 0.029
2060.0 4.261 0.002 0.723 0.029
2061.0 4.260 0.002 0.724 0.030
2062.0 4.259 0.002 0.724 0.031
2063.0 4.259 0.003 0.724 0.031
2064.0 4.258 0.003 0.724 0.032
2065.0 4.257 0.003 0.724 0.033
2066.0 4.256 0.003 0.724 0.033
2067.0 4.255 0.003 0.724 0.034
2068.0 4.255 0.003 0.724 0.035
2069.0 4.254 0.003 0.724 0.035
2070.0 4.253 0.003 0.724 0.036
2071.0 4.252 0.003 0.725 0.037
2072.0 4.251 0.003 0.725 0.037
2073.0 4.251 0.003 0.725 0.038
2074.0 4.250 0.003 0.725 0.039
2075.0 4.249 0.003 0.725 0.039
2076.0 4.248 0.003 0.725 0.040
2077.0 4.248 0.003 0.725 0.041
2078.0 4.247 0.003 0.725 0.041
2079.0 4.246 0.003 0.725 0.042
2080.0 4.245 0.003 0.725 0.043
2081.0 4.244 0.004 0.725 0.043
2082.0 4.244 0.004 0.726 0.044
2083.0 4.243 0.004 0.726 0.045
2084.0 4.242 0.004 0.726 0.045
2085.0 4.241 0.004 0.726 0.046
2086.0 4.240 0.004 0.726 0.047
2087.0 4.240 0.004 0.726 0.047
2088.0 4.239 0.004 0.726 0.048
2089.0 4.238 0.004 0.726 0.049
2090.0 4.237 0.004 0.726 0.049
2091.0 4.237 0.004 0.726 0.050
2092.0 4.236 0.004 0.726 0.051
2093.0 4.235 0.004 0.727 0.051
2094.0 4.234 0.004 0.727 0.052
2095.0 4.233 0.004 0.727 0.053
2096.0 4.233 0.004 0.727 0.053
2097.0 4.232 0.004 0.727 0.054
2098.0 4.231 0.004 0.727 0.055
2099.0 4.230 0.004 0.727 0.055
2100.0 4.229 0.005 0.727 0.056
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
22268+3727 STF 2906 1 4.21" 1.6° B2024.671 HWI 120/900 APO ASI678MM
-- Image of STF-2906-taken with Equinox 120/900 APO --
wds_id : 22268+3727
discoverer_code : STF
discoverer_number : 2906
discoverer_components :
date_first : 1832
date_last : 2021
num_of_obs : 27
pa_first : 4
pa_last : 1
sep_first : 4.5
sep_last : 4.3
mag_primary : 6.46
mag_secondary : 9.64
spectral_type : B2V
primary_proper_motion_RA : -1
primary_proper_motion_DEC : -11
secondary_proper_motion_RA : -1
secondary_proper_motion_DEC : -5
dm_number : +36 4835
notes :
precise_coordinate : 222645.56+372637.3
: 22:26:45.56 +37:26:37.3
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1907679753963908608
source_id = 1907679753963908608
random_index = 1328463587
ref_epoch = 2016.0
ra = 336.68981213656195
ra_error = 0.020670345
dec = 37.44368130144255
dec_error = 0.03371907
parallax = 2.0083961430380004
parallax_error = 0.050677147
parallax_over_error = 39.631203
pm = 5.7060657
pmra = -1.6462364516295425
pmra_error = 0.04091452
pmdec = -5.463432375806757
pmdec_error = 0.04803886
ra_dec_corr = -0.029973745
ra_parallax_corr = 0.014813157
ra_pmra_corr = -0.20290731
ra_pmdec_corr = -0.037472203
dec_parallax_corr = 0.042596783
dec_pmra_corr = -0.083275385
dec_pmdec_corr = -0.08106339
parallax_pmra_corr = 0.12433105
parallax_pmdec_corr = -0.3701384
pmra_pmdec_corr = -0.20161162
astrometric_n_obs_al = 577
astrometric_n_obs_ac = 577
astrometric_n_good_obs_al = 574
astrometric_n_bad_obs_al = 3
astrometric_gof_al = -1.906278
astrometric_chi2_al = 9705.349
astrometric_excess_noise = 0.39666218
astrometric_excess_noise_sig = 254.42744
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.820906
astrometric_matched_transits = 65
visibility_periods_used = 22
astrometric_sigma5d_max = 0.07067453
matched_transits = 76
new_matched_transits = 18
matched_transits_removed = 13
ipd_gof_harmonic_amplitude = 0.0048293644
ipd_gof_harmonic_phase = 159.4517
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9434523
duplicated_source = false
phot_g_n_obs = 638
phot_g_mean_flux = 48737511.67469256
phot_g_mean_flux_error = 14780.176
phot_g_mean_flux_over_error = 3297.492
phot_g_mean_mag = 6.4677086
phot_bp_n_obs = 68
phot_bp_mean_flux = 38235424.91757654
phot_bp_mean_flux_error = 36827.168
phot_bp_mean_flux_over_error = 1038.2396
phot_bp_mean_mag = 6.3823776
phot_rp_n_obs = 63
phot_rp_mean_flux = 18367475.60150785
phot_rp_mean_flux_error = 10313.82
phot_rp_mean_flux_over_error = 1780.8606
phot_rp_mean_mag = 6.587772
phot_bp_rp_excess_factor = 1.1613827
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 8
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 35
phot_proc_mode = 0
bp_rp = -0.20539427
bp_g = -0.08533096
g_rp = -0.120063305
phot_variable_flag = NOT_AVAILABLE
l = 93.58397197898303
b = -17.04934692265874
ecl_lon = 356.35824717164144
ecl_lat = 43.06149456874184
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 = false
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.02235535e-13
classprob_dsc_combmod_galaxy = 5.106614e-13
classprob_dsc_combmod_star = 0.9999996
radial_velocity = -9.0
radial_velocity_error = 1.0
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1907679753963908352
source_id = 1907679753963908352
random_index = 428132043
ref_epoch = 2016.0
ra = 336.6898310074586
ra_error = 0.015439435
dec = 37.44487436932763
dec_error = 0.018948533
parallax = 1.8911971094145217
parallax_error = 0.029433671
parallax_over_error = 64.252846
pm = 6.461989
pmra = -1.6492675452605037
pmra_error = 0.02752767
pmdec = -6.247976937672579
pmdec_error = 0.02505625
ra_dec_corr = 0.0068507474
ra_parallax_corr = 0.06682724
ra_pmra_corr = -0.037212025
ra_pmdec_corr = -0.1704222
dec_parallax_corr = -0.12082762
dec_pmra_corr = -0.22164218
dec_pmdec_corr = 0.04658545
parallax_pmra_corr = -0.01687523
parallax_pmdec_corr = -0.33567104
pmra_pmdec_corr = -0.101582885
astrometric_n_obs_al = 486
astrometric_n_obs_ac = 486
astrometric_n_good_obs_al = 473
astrometric_n_bad_obs_al = 13
astrometric_gof_al = 4.2337494
astrometric_chi2_al = 3472.6614
astrometric_excess_noise = 0.22341852
astrometric_excess_noise_sig = 67.26226
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7521585
astrometric_matched_transits = 55
visibility_periods_used = 20
astrometric_sigma5d_max = 0.039183505
matched_transits = 68
new_matched_transits = 17
matched_transits_removed = 2
ipd_gof_harmonic_amplitude = 0.0118468115
ipd_gof_harmonic_phase = 164.8402
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.1407844
duplicated_source = false
phot_g_n_obs = 439
phot_g_mean_flux = 1974321.7207260577
phot_g_mean_flux_error = 734.64484
phot_g_mean_flux_over_error = 2687.4507
phot_g_mean_mag = 9.948822
phot_bp_n_obs = 19
phot_bp_mean_flux = 1530120.4130802336
phot_bp_mean_flux_error = 16005.526
phot_bp_mean_flux_over_error = 95.5995
phot_bp_mean_mag = 9.876728
phot_rp_n_obs = 18
phot_rp_mean_flux = 887818.1330013789
phot_rp_mean_flux_error = 4385.002
phot_rp_mean_flux_over_error = 202.46698
phot_rp_mean_mag = 9.877086
phot_bp_rp_excess_factor = 1.2246933
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 19
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 18
phot_proc_mode = 0
bp_rp = -0.00035762787
bp_g = -0.07209396
g_rp = 0.071736336
radial_velocity = -17.4777
radial_velocity_error = 6.409464
rv_method_used = 1
rv_nb_transits = 12
rv_nb_deblended_transits = 4
rv_visibility_periods_used = 7
rv_expected_sig_to_noise = 66.449646
rv_renormalised_gof = 2.138081
rv_chisq_pvalue = 0.13621703
rv_time_duration = 1014.2284
rv_amplitude_robust = 64.414444
rv_template_teff = 11000.0
rv_template_logg = 5.0
rv_template_fe_h = 0.0
rv_atm_param_origin = 555
grvs_mag = 9.765327
grvs_mag_error = 0.005318556
grvs_mag_nb_transits = 3
rvs_spec_sig_to_noise = 74.26571
phot_variable_flag = VARIABLE
l = 93.58467066668142
b = -17.048358270600502
ecl_lon = 356.3590814155617
ecl_lat = 43.06252030333219
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 = true
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.07474644e-13
classprob_dsc_combmod_galaxy = 5.3683045e-13
classprob_dsc_combmod_star = 0.99947304
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1907679753963908608
classprob_dsc_combmod_quasar = 1.02235535e-13
classprob_dsc_combmod_galaxy = 5.106614e-13
classprob_dsc_combmod_star = 0.9999996
classprob_dsc_combmod_whitedwarf = 4.185914e-07
classprob_dsc_combmod_binarystar = 1.0020614e-10
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.99791414
classprob_dsc_specmod_whitedwarf = 0.0020858988
classprob_dsc_specmod_binarystar = 0.0
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
ew_espels_halpha = 0.13715626
ew_espels_halpha_uncertainty = 0.01835697
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.144813
flags_esphs = 91
spectraltype_esphs = B
mh_msc = -0.1997157
mh_msc_upper = -0.19717133
mh_msc_lower = -0.20175716
azero_msc = 0.00024133682
azero_msc_upper = 0.0018205605
azero_msc_lower = 0.0
distance_msc = 148.20477
distance_msc_upper = 150.73804
distance_msc_lower = 145.88696
teff_msc1 = 7401.188
teff_msc1_upper = 7409.2153
teff_msc1_lower = 7393.2876
teff_msc2 = 7202.34
teff_msc2_upper = 7215.9043
teff_msc2_lower = 7191.666
logg_msc1 = 3.6994765
logg_msc1_upper = 3.7026117
logg_msc1_lower = 3.6965034
logg_msc2 = 3.9996853
logg_msc2_upper = 4.001421
logg_msc2_lower = 3.998598
ag_msc = 0.00021776813
ag_msc_upper = 0.0016431934
ag_msc_lower = 0.0
logposterior_msc = -1010318.75
mcmcaccept_msc = 0.3183055
mcmcdrift_msc = 0.99410886
flags_msc = 1
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1907679753963908352
classprob_dsc_combmod_quasar = 1.07474644e-13
classprob_dsc_combmod_galaxy = 5.3683045e-13
classprob_dsc_combmod_star = 0.99947304
classprob_dsc_combmod_whitedwarf = 2.596054e-07
classprob_dsc_combmod_binarystar = 0.00052671443
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.9487686
classprob_dsc_specmod_whitedwarf = 0.0012305835
classprob_dsc_specmod_binarystar = 0.05000077
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
ew_espels_halpha = 0.41060498
ew_espels_halpha_uncertainty = 0.031101601
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.468459
azero_esphs = 0.37201843
azero_esphs_uncertainty = 0.034093793
ag_esphs = 0.36484206
ag_esphs_uncertainty = 0.0329812
ebpminrp_esphs = 0.1961399
ebpminrp_esphs_uncertainty = 0.017774887
teff_esphs = 14184.035
teff_esphs_uncertainty = 548.999
logg_esphs = 3.8467212
logg_esphs_uncertainty = 0.084165625
vsini_esphs = 171.16508
vsini_esphs_uncertainty = 26.263083
flags_esphs = 01
spectraltype_esphs = B
mh_msc = -0.098912835
mh_msc_upper = -0.09710324
mh_msc_lower = -0.10988642
azero_msc = 0.09882726
azero_msc_upper = 0.11394054
azero_msc_lower = 0.07932469
distance_msc = 625.4386
distance_msc_upper = 652.927
distance_msc_lower = 237.85742
teff_msc1 = 7600.04
teff_msc1_upper = 7609.6543
teff_msc1_lower = 7317.828
teff_msc2 = 7596.6943
teff_msc2_upper = 7617.6514
teff_msc2_lower = 3932.2852
logg_msc1 = 3.8987818
logg_msc1_upper = 3.9394226
logg_msc1_lower = 3.885099
logg_msc2 = 3.900516
logg_msc2_upper = 3.932643
logg_msc2_lower = 3.8957906
ag_msc = 0.09008899
ag_msc_upper = 0.09960644
ag_msc_lower = 0.0722982
logposterior_msc = -70773.97
mcmcaccept_msc = 0.24431981
mcmcdrift_msc = 0.26890457
flags_msc = 1
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 .
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.
This research has made use of the SIMBAD database, operated at CDS, Strasbourg, France.
Double Star Calculator:
Version 1.2 ($Rev: 2591 $)
Report created:
2026-09-09 08:42:19 +0200
www.stella-vega.de
