Gaia Source ID - Star A : 1904855589630430080 Simbad
Gaia Source ID - Star B : 1904855589630430848 Simbad
Observation Epoch : J2025.715 / 2025-09-19
Angular Separation : 15.521 ± 0.0006 arcsec
Position Angle : 72.43 ± 0.0021 degreeStar A/B Epoch : J2016.000 / J2016.000
Angular Separation : 15.522 < 0.0001 arcsec
Position Angle : 72.42 ± 0.0001 degree
Projected Separation : 7474 au
Spatial Separation : 41.08 ± 16.21 pc
Spatial Separation : 134.00 ± 52.87 ly
Parallax Significance : 2.39 σ
3D Space Velocity Angle : 14.79 ± 3.98 degree
ΔProper Motion Angle : 1.71 ± 0.53 degree
ΔTotal Proper Motion : 0.36 ± 0.06 mas/yr
ΔTangential Velocity : 2.13 ± 0.53 km/s
ΔRadial Velocity : 4.37 ± 1.49 km/s
ΔSpeed (scalar) : 0.67 ± 0.90 km/s
ΔRelative Velocity (3D) : 4.88 ± 1.35 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 1904855589630430080 VizieR1953GCRV..C......0W
Space Velocity : 19.12 ± 0.69 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.00
Spectral type from ESP-ELS : B
Parallax over error : 31.297 : very good
RUWE : 1.390 : good astrometric fit (single star)
Non Single Star : : Single Star
Duplicated source : true : possible close pair or data artifact
G magnitude : 6.833 : G > 3 mag, photometry reliable
Excess noise : 0.516 : Good fit
Significance : 422.251 : Minor noise, likely negligible
BP-RP excess factor : 1.189 : photometry consistent
Visibility periods : 20 : high, indicates well observed star
IPD multi-peak frac : 57% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.023 : unobtrusive (single star source)
Gaia Source ID : 1904855589630430848 VizieR
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.01
Spectral type from ESP-ELS : G
Parallax over error : 74.224 : very good
RUWE : 1.610 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 10.914 : G > 3 mag, photometry reliable
Excess noise : 0.228 : Good fit
Significance : 116.949 : Minor noise, likely negligible
BP-RP excess factor : 1.200 : photometry consistent
Visibility periods : 24 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.019 : 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) : 0.06 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.40 (Moderate)
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 : 7474 au
Spatial Separation : 41.08 ± 16.21 pc
1-Sigma Range : [ 24.88, 57.29] pc
Significance : 2.39 σ
Note: 3D distance not significantly resolved
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.06 (CPM)
ΔRelative Velocity (3D) : 4.88 ± 1.35 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 : 0.01 (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) : 1.39 : Low
RUWE probability for a binary system (Star B) : 1.61 : Medium
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 15.535 0.007 72.252 0.025
1901.0 15.535 0.007 72.253 0.025
1902.0 15.535 0.007 72.255 0.024
1903.0 15.535 0.007 72.256 0.024
1904.0 15.535 0.007 72.257 0.024
1905.0 15.535 0.007 72.259 0.024
1906.0 15.535 0.007 72.260 0.023
1907.0 15.535 0.007 72.262 0.023
1908.0 15.535 0.007 72.263 0.023
1909.0 15.534 0.007 72.265 0.023
1910.0 15.534 0.007 72.266 0.023
1911.0 15.534 0.007 72.268 0.022
1912.0 15.534 0.006 72.269 0.022
1913.0 15.534 0.006 72.270 0.022
1914.0 15.534 0.006 72.272 0.022
1915.0 15.534 0.006 72.273 0.022
1916.0 15.534 0.006 72.275 0.021
1917.0 15.533 0.006 72.276 0.021
1918.0 15.533 0.006 72.278 0.021
1919.0 15.533 0.006 72.279 0.021
1920.0 15.533 0.006 72.281 0.021
1921.0 15.533 0.006 72.282 0.020
1922.0 15.533 0.006 72.283 0.020
1923.0 15.533 0.006 72.285 0.020
1924.0 15.533 0.006 72.286 0.020
1925.0 15.533 0.006 72.288 0.019
1926.0 15.532 0.006 72.289 0.019
1927.0 15.532 0.006 72.291 0.019
1928.0 15.532 0.005 72.292 0.019
1929.0 15.532 0.005 72.294 0.019
1930.0 15.532 0.005 72.295 0.018
1931.0 15.532 0.005 72.296 0.018
1932.0 15.532 0.005 72.298 0.018
1933.0 15.532 0.005 72.299 0.018
1934.0 15.532 0.005 72.301 0.018
1935.0 15.531 0.005 72.302 0.017
1936.0 15.531 0.005 72.304 0.017
1937.0 15.531 0.005 72.305 0.017
1938.0 15.531 0.005 72.307 0.017
1939.0 15.531 0.005 72.308 0.016
1940.0 15.531 0.005 72.309 0.016
1941.0 15.531 0.005 72.311 0.016
1942.0 15.531 0.005 72.312 0.016
1943.0 15.530 0.005 72.314 0.016
1944.0 15.530 0.004 72.315 0.015
1945.0 15.530 0.004 72.317 0.015
1946.0 15.530 0.004 72.318 0.015
1947.0 15.530 0.004 72.320 0.015
1948.0 15.530 0.004 72.321 0.015
1949.0 15.530 0.004 72.323 0.014
1950.0 15.530 0.004 72.324 0.014
1951.0 15.530 0.004 72.325 0.014
1952.0 15.529 0.004 72.327 0.014
1953.0 15.529 0.004 72.328 0.013
1954.0 15.529 0.004 72.330 0.013
1955.0 15.529 0.004 72.331 0.013
1956.0 15.529 0.004 72.333 0.013
1957.0 15.529 0.004 72.334 0.013
1958.0 15.529 0.004 72.336 0.012
1959.0 15.529 0.004 72.337 0.012
1960.0 15.529 0.003 72.338 0.012
1961.0 15.528 0.003 72.340 0.012
1962.0 15.528 0.003 72.341 0.012
1963.0 15.528 0.003 72.343 0.011
1964.0 15.528 0.003 72.344 0.011
1965.0 15.528 0.003 72.346 0.011
1966.0 15.528 0.003 72.347 0.011
1967.0 15.528 0.003 72.349 0.010
1968.0 15.528 0.003 72.350 0.010
1969.0 15.527 0.003 72.351 0.010
1970.0 15.527 0.003 72.353 0.010
1971.0 15.527 0.003 72.354 0.010
1972.0 15.527 0.003 72.356 0.009
1973.0 15.527 0.003 72.357 0.009
1974.0 15.527 0.003 72.359 0.009
1975.0 15.527 0.003 72.360 0.009
1976.0 15.527 0.002 72.362 0.009
1977.0 15.527 0.002 72.363 0.008
1978.0 15.526 0.002 72.364 0.008
1979.0 15.526 0.002 72.366 0.008
1980.0 15.526 0.002 72.367 0.008
1981.0 15.526 0.002 72.369 0.007
1982.0 15.526 0.002 72.370 0.007
1983.0 15.526 0.002 72.372 0.007
1984.0 15.526 0.002 72.373 0.007
1985.0 15.526 0.002 72.375 0.007
1986.0 15.525 0.002 72.376 0.006
1987.0 15.525 0.002 72.378 0.006
1988.0 15.525 0.002 72.379 0.006
1989.0 15.525 0.002 72.380 0.006
1990.0 15.525 0.002 72.382 0.006
1991.0 15.525 0.002 72.383 0.005
1992.0 15.525 0.001 72.385 0.005
1993.0 15.525 0.001 72.386 0.005
1994.0 15.525 0.001 72.388 0.005
1995.0 15.524 0.001 72.389 0.004
1996.0 15.524 0.001 72.391 0.004
1997.0 15.524 0.001 72.392 0.004
1998.0 15.524 0.001 72.393 0.004
1999.0 15.524 0.001 72.395 0.004
2000.0 15.524 0.001 72.396 0.003
2001.0 15.524 0.001 72.398 0.003
2002.0 15.524 0.001 72.399 0.003
2003.0 15.524 0.001 72.401 0.003
2004.0 15.523 0.001 72.402 0.003
2005.0 15.523 0.001 72.404 0.002
2006.0 15.523 0.001 72.405 0.002
2007.0 15.523 0.001 72.406 0.002
2008.0 15.523 0.000 72.408 0.002
2009.0 15.523 0.000 72.409 0.002
2010.0 15.523 0.000 72.411 0.001
2011.0 15.523 0.000 72.412 0.001
2012.0 15.522 0.000 72.414 0.001
2013.0 15.522 0.000 72.415 0.001
2014.0 15.522 0.000 72.417 0.000
2015.0 15.522 0.000 72.418 0.000
2016.0 15.522 0.000 72.420 0.000
2017.0 15.522 0.000 72.421 0.000
2018.0 15.522 0.000 72.422 0.000
2019.0 15.522 0.000 72.424 0.001
2020.0 15.522 0.000 72.425 0.001
2021.0 15.521 0.000 72.427 0.001
2022.0 15.521 0.000 72.428 0.001
2023.0 15.521 0.000 72.430 0.002
2024.0 15.521 0.000 72.431 0.002
2025.0 15.521 0.001 72.433 0.002
2026.0 15.521 0.001 72.434 0.002
2027.0 15.521 0.001 72.435 0.002
2028.0 15.521 0.001 72.437 0.003
2029.0 15.521 0.001 72.438 0.003
2030.0 15.520 0.001 72.440 0.003
2031.0 15.520 0.001 72.441 0.003
2032.0 15.520 0.001 72.443 0.003
2033.0 15.520 0.001 72.444 0.004
2034.0 15.520 0.001 72.446 0.004
2035.0 15.520 0.001 72.447 0.004
2036.0 15.520 0.001 72.448 0.004
2037.0 15.520 0.001 72.450 0.004
2038.0 15.520 0.001 72.451 0.005
2039.0 15.519 0.001 72.453 0.005
2040.0 15.519 0.001 72.454 0.005
2041.0 15.519 0.002 72.456 0.005
2042.0 15.519 0.002 72.457 0.006
2043.0 15.519 0.002 72.459 0.006
2044.0 15.519 0.002 72.460 0.006
2045.0 15.519 0.002 72.462 0.006
2046.0 15.519 0.002 72.463 0.006
2047.0 15.518 0.002 72.464 0.007
2048.0 15.518 0.002 72.466 0.007
2049.0 15.518 0.002 72.467 0.007
2050.0 15.518 0.002 72.469 0.007
2051.0 15.518 0.002 72.470 0.007
2052.0 15.518 0.002 72.472 0.008
2053.0 15.518 0.002 72.473 0.008
2054.0 15.518 0.002 72.475 0.008
2055.0 15.518 0.002 72.476 0.008
2056.0 15.517 0.002 72.477 0.009
2057.0 15.517 0.003 72.479 0.009
2058.0 15.517 0.003 72.480 0.009
2059.0 15.517 0.003 72.482 0.009
2060.0 15.517 0.003 72.483 0.009
2061.0 15.517 0.003 72.485 0.010
2062.0 15.517 0.003 72.486 0.010
2063.0 15.517 0.003 72.488 0.010
2064.0 15.517 0.003 72.489 0.010
2065.0 15.516 0.003 72.490 0.010
2066.0 15.516 0.003 72.492 0.011
2067.0 15.516 0.003 72.493 0.011
2068.0 15.516 0.003 72.495 0.011
2069.0 15.516 0.003 72.496 0.011
2070.0 15.516 0.003 72.498 0.012
2071.0 15.516 0.003 72.499 0.012
2072.0 15.516 0.003 72.501 0.012
2073.0 15.515 0.004 72.502 0.012
2074.0 15.515 0.004 72.504 0.012
2075.0 15.515 0.004 72.505 0.013
2076.0 15.515 0.004 72.506 0.013
2077.0 15.515 0.004 72.508 0.013
2078.0 15.515 0.004 72.509 0.013
2079.0 15.515 0.004 72.511 0.013
2080.0 15.515 0.004 72.512 0.014
2081.0 15.515 0.004 72.514 0.014
2082.0 15.514 0.004 72.515 0.014
2083.0 15.514 0.004 72.517 0.014
2084.0 15.514 0.004 72.518 0.015
2085.0 15.514 0.004 72.519 0.015
2086.0 15.514 0.004 72.521 0.015
2087.0 15.514 0.004 72.522 0.015
2088.0 15.514 0.004 72.524 0.015
2089.0 15.514 0.005 72.525 0.016
2090.0 15.514 0.005 72.527 0.016
2091.0 15.513 0.005 72.528 0.016
2092.0 15.513 0.005 72.530 0.016
2093.0 15.513 0.005 72.531 0.016
2094.0 15.513 0.005 72.533 0.017
2095.0 15.513 0.005 72.534 0.017
2096.0 15.513 0.005 72.535 0.017
2097.0 15.513 0.005 72.537 0.017
2098.0 15.513 0.005 72.538 0.018
2099.0 15.513 0.005 72.540 0.018
2100.0 15.512 0.005 72.541 0.018
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
22391+3723 STT 475 AB 1 15.55" -- B2025.720 HWI 120/900 APO ASI678MM CAL
-- Image of STT-475-AB-taken with Equinox 120/900 APO --
wds_id : 22391+3723
discoverer_code : STT
discoverer_number : 475
discoverer_components : AB
date_first : 1847
date_last : 2008
num_of_obs : 19
pa_first : 73
pa_last : 73
sep_first : 15.5
sep_last : 16.1
mag_primary : 6.84
mag_secondary : 10.8
spectral_type : B2V
primary_proper_motion_RA : -3
primary_proper_motion_DEC : -6
secondary_proper_motion_RA : 1
secondary_proper_motion_DEC : -5
dm_number : +36 4898
notes : N
precise_coordinate : 223904.59+372231.6
: 22:39:04.59 +37:22:31.6
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 1904855589630430080
source_id = 1904855589630430080
random_index = 1782545448
ref_epoch = 2016.0
ra = 339.7690859274034
ra_error = 0.028561534
dec = 37.37539215822789
dec_error = 0.040115353
parallax = 2.1692027934345854
parallax_error = 0.06930965
parallax_over_error = 31.29727
pm = 6.5833488
pmra = -3.213445430028185
pmra_error = 0.057368506
pmdec = -5.74580295043299
pmdec_error = 0.055238172
ra_dec_corr = -0.07351115
ra_parallax_corr = -0.0720188
ra_pmra_corr = -0.2277735
ra_pmdec_corr = -0.18355133
dec_parallax_corr = 0.20523198
dec_pmra_corr = -0.23046298
dec_pmdec_corr = -0.29148734
parallax_pmra_corr = 0.06453514
parallax_pmdec_corr = -0.20154421
pmra_pmdec_corr = -0.192835
astrometric_n_obs_al = 665
astrometric_n_obs_ac = 665
astrometric_n_good_obs_al = 663
astrometric_n_bad_obs_al = 2
astrometric_gof_al = 13.418994
astrometric_chi2_al = 20153.322
astrometric_excess_noise = 0.5156013
astrometric_excess_noise_sig = 422.2506
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.7608408
pseudocolour_error = 0.009246211
ra_pseudocolour_corr = -0.15380801
dec_pseudocolour_corr = 0.10362126
parallax_pseudocolour_corr = -0.04443964
pmra_pseudocolour_corr = 0.18425214
pmdec_pseudocolour_corr = 0.18218322
astrometric_matched_transits = 75
visibility_periods_used = 20
astrometric_sigma5d_max = 0.085788324
matched_transits = 88
new_matched_transits = 88
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.022522531
ipd_gof_harmonic_phase = 48.231785
ipd_frac_multi_peak = 57
ipd_frac_odd_win = 0
ruwe = 1.3915994
duplicated_source = true
phot_g_n_obs = 729
phot_g_mean_flux = 34807603.79938337
phot_g_mean_flux_error = 18446.773
phot_g_mean_flux_over_error = 1886.921
phot_g_mean_mag = 6.8331814
phot_bp_n_obs = 83
phot_bp_mean_flux = 27747956.52078947
phot_bp_mean_flux_error = 29331.934
phot_bp_mean_flux_over_error = 945.9982
phot_bp_mean_mag = 6.730465
phot_rp_n_obs = 81
phot_rp_mean_flux = 13641640.223078594
phot_rp_mean_flux_error = 12155.477
phot_rp_mean_flux_over_error = 1122.263
phot_rp_mean_mag = 6.910729
phot_bp_rp_excess_factor = 1.1890965
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 10
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 70
phot_proc_mode = 0
bp_rp = -0.180264
bp_g = -0.102716446
g_rp = -0.07754755
phot_variable_flag = NOT_AVAILABLE
l = 95.7219066068664
b = -18.405780194684628
ecl_lon = 359.180812312578
ecl_lat = 41.77855194215407
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 = 1.02173065e-13
classprob_dsc_combmod_galaxy = 5.1034936e-13
classprob_dsc_combmod_star = 0.9999997
radial_velocity = -12.6
radial_velocity_error = 0.9
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1904855589630430848
source_id = 1904855589630430848
random_index = 450517382
ref_epoch = 2016.0
ra = 339.77425830955485
ra_error = 0.012976793
dec = 37.376694367545426
dec_error = 0.01771669
parallax = 1.9917030293355675
parallax_error = 0.026833685
parallax_over_error = 74.22398
pm = 6.939185
pmra = -3.2050828499099278
pmra_error = 0.024286661
pmdec = -6.1546512534680655
pmdec_error = 0.024845127
ra_dec_corr = -0.027459845
ra_parallax_corr = 0.034261145
ra_pmra_corr = -0.22614329
ra_pmdec_corr = -0.22922505
dec_parallax_corr = 0.095334776
dec_pmra_corr = -0.23606224
dec_pmdec_corr = -0.33693266
parallax_pmra_corr = 0.08012971
parallax_pmdec_corr = -0.20261116
pmra_pmdec_corr = -0.16983113
astrometric_n_obs_al = 745
astrometric_n_obs_ac = 745
astrometric_n_good_obs_al = 737
astrometric_n_bad_obs_al = 8
astrometric_gof_al = 21.421274
astrometric_chi2_al = 6941.4863
astrometric_excess_noise = 0.22755255
astrometric_excess_noise_sig = 116.94875
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.5590522
pseudocolour_error = 0.0040218825
ra_pseudocolour_corr = -0.19643743
dec_pseudocolour_corr = 0.123667434
parallax_pseudocolour_corr = -0.10570802
pmra_pseudocolour_corr = 0.093366854
pmdec_pseudocolour_corr = 0.2300154
astrometric_matched_transits = 84
visibility_periods_used = 24
astrometric_sigma5d_max = 0.037064098
matched_transits = 95
new_matched_transits = 95
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.019157305
ipd_gof_harmonic_phase = 63.149628
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.6091429
duplicated_source = false
phot_g_n_obs = 814
phot_g_mean_flux = 811308.6624116104
phot_g_mean_flux_error = 246.34587
phot_g_mean_flux_over_error = 3293.3723
phot_g_mean_mag = 10.914402
phot_bp_n_obs = 81
phot_bp_mean_flux = 442641.3259053487
phot_bp_mean_flux_error = 303.08472
phot_bp_mean_flux_over_error = 1460.4541
phot_bp_mean_mag = 11.2234125
phot_rp_n_obs = 80
phot_rp_mean_flux = 530879.3703257235
phot_rp_mean_flux_error = 330.85144
phot_rp_mean_flux_over_error = 1604.5853
phot_rp_mean_mag = 10.435406
phot_bp_rp_excess_factor = 1.1999388
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 6
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 1
phot_proc_mode = 0
bp_rp = 0.7880068
bp_g = 0.3090105
g_rp = 0.47899628
radial_velocity = -8.232038
radial_velocity_error = 1.1867938
rv_method_used = 1
rv_nb_transits = 31
rv_nb_deblended_transits = 6
rv_visibility_periods_used = 12
rv_expected_sig_to_noise = 85.585686
rv_renormalised_gof = 8.552671
rv_chisq_pvalue = 0.0
rv_time_duration = 1012.5776
rv_amplitude_robust = 23.640516
rv_template_teff = 6000.0
rv_template_logg = 3.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 333
vbroad = 51.91938
vbroad_error = 22.201662
vbroad_nb_transits = 23
grvs_mag = 10.214075
grvs_mag_error = 0.01689463
grvs_mag_nb_transits = 24
phot_variable_flag = NOT_AVAILABLE
l = 95.72633028911747
b = -18.406766407000745
ecl_lon = 359.18645806408864
ecl_lat = 41.7776220618082
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 = 1.02720444e-13
classprob_dsc_combmod_galaxy = 5.1308345e-13
classprob_dsc_combmod_star = 0.9999309
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1904855589630430080
classprob_dsc_combmod_quasar = 1.02173065e-13
classprob_dsc_combmod_galaxy = 5.1034936e-13
classprob_dsc_combmod_star = 0.9999997
classprob_dsc_combmod_whitedwarf = 2.9592786e-07
classprob_dsc_combmod_binarystar = 1.00144906e-10
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.9985244
classprob_dsc_specmod_whitedwarf = 0.0014755481
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 = 0.17530328
ew_espels_halpha_uncertainty = 0.019343106
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.14013
flags_esphs = 91
spectraltype_esphs = B
mh_msc = -0.09999609
mh_msc_upper = -0.09994662
mh_msc_lower = -0.10002604
azero_msc = 0.09996813
azero_msc_upper = 0.1002248
azero_msc_lower = 0.0997239
distance_msc = 151.23996
distance_msc_upper = 151.57535
distance_msc_lower = 150.74252
teff_msc1 = 7600.0083
teff_msc1_upper = 7600.262
teff_msc1_lower = 7599.803
teff_msc2 = 7600.0107
teff_msc2_upper = 7600.3623
teff_msc2_lower = 7599.7812
logg_msc1 = 3.899826
logg_msc1_upper = 3.9005747
logg_msc1_lower = 3.8990107
logg_msc2 = 3.899959
logg_msc2_upper = 3.9003072
logg_msc2_lower = 3.8996015
ag_msc = 0.09113413
ag_msc_upper = 0.091367185
ag_msc_lower = 0.09090942
logposterior_msc = -673878.0
mcmcaccept_msc = 0.33708832
mcmcdrift_msc = 2.5547214
flags_msc = 1
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1904855589630430848
classprob_dsc_combmod_quasar = 1.02720444e-13
classprob_dsc_combmod_galaxy = 5.1308345e-13
classprob_dsc_combmod_star = 0.9999309
classprob_dsc_combmod_whitedwarf = 2.016276e-12
classprob_dsc_combmod_binarystar = 6.91159e-05
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.99313515
classprob_dsc_specmod_whitedwarf = 0.0
classprob_dsc_specmod_binarystar = 0.006864802
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspspec = 2850.0
teff_gspspec_lower = 2823.0
teff_gspspec_upper = 3189.0
logg_gspspec = 4.95
logg_gspspec_lower = 4.85
logg_gspspec_upper = 5.05
dibqf_gspspec = -2
flags_gspspec = 21901111000009999999999999999999999999999
logchisq_gspspec = -2.7871382
ew_espels_halpha = 0.12194974
ew_espels_halpha_uncertainty = 0.00906872
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.129179
flags_esphs = 94
spectraltype_esphs = G
activityindex_espcs_input = M2
mh_msc = -0.10376708
mh_msc_upper = -0.08000599
mh_msc_lower = -0.12461008
azero_msc = 0.30070442
azero_msc_upper = 0.31672674
azero_msc_lower = 0.2935015
distance_msc = 356.4922
distance_msc_upper = 373.92993
distance_msc_lower = 341.6463
teff_msc1 = 5871.512
teff_msc1_upper = 5883.2456
teff_msc1_lower = 5861.0337
teff_msc2 = 5796.4346
teff_msc2_upper = 5825.2725
teff_msc2_lower = 5759.3105
logg_msc1 = 4.0856447
logg_msc1_upper = 4.137849
logg_msc1_lower = 4.042882
logg_msc2 = 4.4001355
logg_msc2_upper = 4.408027
logg_msc2_lower = 4.388558
ag_msc = 0.2494313
ag_msc_upper = 0.25963396
ag_msc_lower = 0.24362268
logposterior_msc = -1103.7898
mcmcaccept_msc = 0.21952267
mcmcdrift_msc = 0.38527274
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 08:52:33 +0200
www.stella-vega.de
