Double Star Calculator - Results


Discoverer & Number:   STF 2657 AC   -> DSCALC Archive 
Gaia Source ID - Star A          : 2080681345889489664    Simbad
Gaia Source ID - Star B          : 2080681345891926272    Simbad

Observation Epoch                : J 2024.667  /  2024-09-01
Angular Separation               :     11.464" ±   0.7496 mas
Position Angle                   :      33.30  ±  0.00370 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     11.456" ±   0.0656 mas
Position Angle                   :      33.29  ±  0.00032 degrees
  LB of Projected Separation (AU):    4465.03             AU
Spatial Separation     (pc)      :       1.95  ±    13.27 pc
  Spatial Separation   (ly)      :       6.35  ±    43.28 ly
Proper Motion Angular Difference :      19.87  ±     9.75 degrees
Total Proper Motion Difference   :       0.05  ±     0.10 mas/yr
Tangential Velocity Difference   :       0.12  ±     0.26 km/s

Aladin Lite Sky Atlas



Star A
 
Gaia Source ID                   : 2080681345889489664  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     20h 14m 21.54s
Declination (Dec)                :     42° 06' 15.61"
Distance (pc)                    :     389.77  ±  12.41 pc
Distance (ly)                    :    1271.26  ±  40.49 ly
Magnitude (Gaia G-band)          :       7.31           mag
Absolute Magnitude               :      -0.64  ±   0.16 mag
Spectral Type (color index)      :          B
Luminosity (solar luminosities)  :     133.59  +21.10/−18.23  L☉
Mass estimation (solar masses)   :       4.62                 M☉
RUWE                             :       1.56
Position Angle of Proper Motion  :     143.30  ±   9.20 degrees
Total Proper Motion              :       2.97  ±   0.09 mas/yr
  Total Proper Motion (Gaia)     :       2.97           mas/yr
Tangential Velocity              :       5.49  ±   0.24 km/s
Star A - Double Star Quality Metrics
Parallax over error :     31.398 : very good
RUWE                :      1.560 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      7.310 : G > 3 mag, photometry reliable
Excess noise        :      0.565 : poor fit, model deviation significant
  Significance      :    180.692 :   possible double star, motion, mismatch
BP-RP excess factor :      1.968 : photometry inconsistent
Visibility periods  :         16 : high, indicates well observed star
IPD multi-peak frac :        38% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.039 : unobtrusive (single star source)

Star B
 
Gaia Source ID                   : 2080681345891926272  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     20h 14m 22.11s
Declination (Dec)                :     42° 06' 25.19"
Distance (parsecs)               :     391.72  ±   4.69 pc
Distance (lightyears)            :    1277.61  ±  15.30 ly
Magnitude (Gaia G-band)          :      10.00           mag
Absolute Magnitude               :       2.04  ±   0.06 mag
Spectral Type (color index)      :          B
Luminosity (solar luminosities)  :      11.30  +0.64/−0.61    L☉
Mass estimation (solar masses)   :       2.13                 M☉
RUWE                             :       1.11
Position Angle of Proper Motion  :     123.43  ±   3.22 degrees
Total Proper Motion              :       3.02  ±   0.04 mas/yr
  Total Proper Motion (Gaia)     :       3.02           mas/yr
Tangential Velocity              :       5.61  ±   0.10 km/s
Radial Velocity (Gaia)           :     -28.36  ±   2.11 km/s
Space Velocity                   :      28.91  ±   2.07 km/s

Star B - Double Star Quality Metrics
Parallax over error :     83.523 : very good
RUWE                :      1.110 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :     10.002 : G > 3 mag, photometry reliable
Excess noise        :      0.334 : poor fit, model deviation significant
  Significance      :    136.908 :   possible double star, motion, mismatch
BP-RP excess factor :      1.161 : photometry consistent
Visibility periods  :         27 : high, indicates well observed star
IPD multi-peak frac :         1% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.019 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:
Spatial separation :   401675.2 AU, with an uncertainty range of [ 4465.0 (P), 3138712.1] AU
Probability for a physical pair:   Close to or zero (Nominal) / Medium (at lower bound of uncertainty)
Separation-Based Evidence factor:   0.263 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference:   11.04 %
Relative Total Proper Motion difference:   1.68 %
Relative Tangential Velocity difference:   2.19 %
Estimated CPM Probability:   89.36 %
CPM-Based Evidence factor:   0.799

Physical Binding Evidence:
Combined Physical Binding Evidence factor:   0.438

Check RUWE parameters:
RUWE probability for a binary system (Star A):   Medium
RUWE probability for a binary system (Star B):   Zero

Separation and position angle as a function of Julian Epoch

-- 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     11.338    0.010      33.157    0.050
1901.0     11.340    0.010      33.158    0.050
1902.0     11.341    0.010      33.159    0.049
1903.0     11.342    0.010      33.160    0.049
1904.0     11.343    0.010      33.162    0.048
1905.0     11.344    0.010      33.163    0.048
1906.0     11.345    0.009      33.164    0.047
1907.0     11.346    0.009      33.165    0.047
1908.0     11.347    0.009      33.166    0.046
1909.0     11.348    0.009      33.167    0.046
1910.0     11.349    0.009      33.169    0.046
1911.0     11.350    0.009      33.170    0.045
1912.0     11.351    0.009      33.171    0.045
1913.0     11.352    0.009      33.172    0.044
1914.0     11.353    0.009      33.173    0.044
1915.0     11.354    0.009      33.174    0.043
1916.0     11.355    0.009      33.176    0.043
1917.0     11.356    0.009      33.177    0.043
1918.0     11.357    0.008      33.178    0.042
1919.0     11.358    0.008      33.179    0.042
1920.0     11.359    0.008      33.180    0.041
1921.0     11.360    0.008      33.181    0.041
1922.0     11.361    0.008      33.183    0.040
1923.0     11.362    0.008      33.184    0.040
1924.0     11.363    0.008      33.185    0.040
1925.0     11.364    0.008      33.186    0.039
1926.0     11.365    0.008      33.187    0.039
1927.0     11.366    0.008      33.188    0.038
1928.0     11.367    0.008      33.190    0.038
1929.0     11.368    0.007      33.191    0.037
1930.0     11.369    0.007      33.192    0.037
1931.0     11.370    0.007      33.193    0.037
1932.0     11.371    0.007      33.194    0.036
1933.0     11.372    0.007      33.195    0.036
1934.0     11.373    0.007      33.197    0.035
1935.0     11.374    0.007      33.198    0.035
1936.0     11.375    0.007      33.199    0.034
1937.0     11.376    0.007      33.200    0.034
1938.0     11.377    0.007      33.201    0.033
1939.0     11.378    0.007      33.202    0.033
1940.0     11.379    0.007      33.204    0.033
1941.0     11.380    0.006      33.205    0.032
1942.0     11.381    0.006      33.206    0.032
1943.0     11.382    0.006      33.207    0.031
1944.0     11.383    0.006      33.208    0.031
1945.0     11.384    0.006      33.209    0.030
1946.0     11.385    0.006      33.211    0.030
1947.0     11.386    0.006      33.212    0.030
1948.0     11.387    0.006      33.213    0.029
1949.0     11.388    0.006      33.214    0.029
1950.0     11.389    0.006      33.215    0.028
1951.0     11.390    0.006      33.216    0.028
1952.0     11.391    0.006      33.218    0.027
1953.0     11.392    0.005      33.219    0.027
1954.0     11.393    0.005      33.220    0.027
1955.0     11.394    0.005      33.221    0.026
1956.0     11.395    0.005      33.222    0.026
1957.0     11.396    0.005      33.223    0.025
1958.0     11.397    0.005      33.225    0.025
1959.0     11.398    0.005      33.226    0.024
1960.0     11.399    0.005      33.227    0.024
1961.0     11.400    0.005      33.228    0.024
1962.0     11.401    0.005      33.229    0.023
1963.0     11.402    0.005      33.230    0.023
1964.0     11.403    0.004      33.231    0.022
1965.0     11.404    0.004      33.233    0.022
1966.0     11.405    0.004      33.234    0.021
1967.0     11.406    0.004      33.235    0.021
1968.0     11.407    0.004      33.236    0.021
1969.0     11.408    0.004      33.237    0.020
1970.0     11.409    0.004      33.238    0.020
1971.0     11.410    0.004      33.240    0.019
1972.0     11.411    0.004      33.241    0.019
1973.0     11.412    0.004      33.242    0.018
1974.0     11.413    0.004      33.243    0.018
1975.0     11.414    0.004      33.244    0.018
1976.0     11.415    0.003      33.245    0.017
1977.0     11.416    0.003      33.247    0.017
1978.0     11.417    0.003      33.248    0.016
1979.0     11.418    0.003      33.249    0.016
1980.0     11.419    0.003      33.250    0.015
1981.0     11.420    0.003      33.251    0.015
1982.0     11.421    0.003      33.252    0.015
1983.0     11.422    0.003      33.253    0.014
1984.0     11.423    0.003      33.255    0.014
1985.0     11.424    0.003      33.256    0.013
1986.0     11.425    0.003      33.257    0.013
1987.0     11.426    0.002      33.258    0.012
1988.0     11.427    0.002      33.259    0.012
1989.0     11.428    0.002      33.260    0.012
1990.0     11.429    0.002      33.262    0.011
1991.0     11.430    0.002      33.263    0.011
1992.0     11.431    0.002      33.264    0.010
1993.0     11.432    0.002      33.265    0.010
1994.0     11.433    0.002      33.266    0.009
1995.0     11.434    0.002      33.267    0.009
1996.0     11.435    0.002      33.268    0.009
1997.0     11.436    0.002      33.270    0.008
1998.0     11.437    0.002      33.271    0.008
1999.0     11.438    0.001      33.272    0.007
2000.0     11.439    0.001      33.273    0.007
2001.0     11.440    0.001      33.274    0.006
2002.0     11.441    0.001      33.275    0.006
2003.0     11.442    0.001      33.276    0.006
2004.0     11.443    0.001      33.278    0.005
2005.0     11.444    0.001      33.279    0.005
2006.0     11.445    0.001      33.280    0.004
2007.0     11.446    0.001      33.281    0.004
2008.0     11.447    0.001      33.282    0.003
2009.0     11.448    0.001      33.283    0.003
2010.0     11.449    0.001      33.285    0.003
2011.0     11.450    0.000      33.286    0.002
2012.0     11.451    0.000      33.287    0.002
2013.0     11.453    0.000      33.288    0.001
2014.0     11.454    0.000      33.289    0.001
2015.0     11.455    0.000      33.290    0.001
2016.0     11.456    0.000      33.291    0.000
2017.0     11.457    0.000      33.293    0.001
2018.0     11.458    0.000      33.294    0.001
2019.0     11.459    0.000      33.295    0.001
2020.0     11.460    0.000      33.296    0.002
2021.0     11.461    0.000      33.297    0.002
2022.0     11.462    0.001      33.298    0.003
2023.0     11.463    0.001      33.299    0.003
2024.0     11.464    0.001      33.301    0.003
2025.0     11.465    0.001      33.302    0.004
2026.0     11.466    0.001      33.303    0.004
2027.0     11.467    0.001      33.304    0.005
2028.0     11.468    0.001      33.305    0.005
2029.0     11.469    0.001      33.306    0.006
2030.0     11.470    0.001      33.307    0.006
2031.0     11.471    0.001      33.309    0.006
2032.0     11.472    0.001      33.310    0.007
2033.0     11.473    0.001      33.311    0.007
2034.0     11.474    0.002      33.312    0.008
2035.0     11.475    0.002      33.313    0.008
2036.0     11.476    0.002      33.314    0.009
2037.0     11.477    0.002      33.315    0.009
2038.0     11.478    0.002      33.317    0.009
2039.0     11.479    0.002      33.318    0.010
2040.0     11.480    0.002      33.319    0.010
2041.0     11.481    0.002      33.320    0.011
2042.0     11.482    0.002      33.321    0.011
2043.0     11.483    0.002      33.322    0.011
2044.0     11.484    0.002      33.323    0.012
2045.0     11.485    0.002      33.325    0.012
2046.0     11.486    0.003      33.326    0.013
2047.0     11.487    0.003      33.327    0.013
2048.0     11.488    0.003      33.328    0.014
2049.0     11.489    0.003      33.329    0.014
2050.0     11.490    0.003      33.330    0.014
2051.0     11.491    0.003      33.331    0.015
2052.0     11.492    0.003      33.333    0.015
2053.0     11.493    0.003      33.334    0.016
2054.0     11.494    0.003      33.335    0.016
2055.0     11.495    0.003      33.336    0.017
2056.0     11.496    0.003      33.337    0.017
2057.0     11.497    0.004      33.338    0.017
2058.0     11.498    0.004      33.339    0.018
2059.0     11.499    0.004      33.341    0.018
2060.0     11.500    0.004      33.342    0.019
2061.0     11.501    0.004      33.343    0.019
2062.0     11.502    0.004      33.344    0.020
2063.0     11.503    0.004      33.345    0.020
2064.0     11.504    0.004      33.346    0.020
2065.0     11.505    0.004      33.347    0.021
2066.0     11.506    0.004      33.349    0.021
2067.0     11.507    0.004      33.350    0.022
2068.0     11.508    0.004      33.351    0.022
2069.0     11.509    0.005      33.352    0.022
2070.0     11.510    0.005      33.353    0.023
2071.0     11.511    0.005      33.354    0.023
2072.0     11.512    0.005      33.355    0.024
2073.0     11.513    0.005      33.357    0.024
2074.0     11.514    0.005      33.358    0.025
2075.0     11.515    0.005      33.359    0.025
2076.0     11.516    0.005      33.360    0.025
2077.0     11.517    0.005      33.361    0.026
2078.0     11.518    0.005      33.362    0.026
2079.0     11.519    0.005      33.363    0.027
2080.0     11.520    0.006      33.364    0.027
2081.0     11.521    0.006      33.366    0.028
2082.0     11.522    0.006      33.367    0.028
2083.0     11.523    0.006      33.368    0.028
2084.0     11.524    0.006      33.369    0.029
2085.0     11.525    0.006      33.370    0.029
2086.0     11.526    0.006      33.371    0.030
2087.0     11.527    0.006      33.372    0.030
2088.0     11.528    0.006      33.374    0.030
2089.0     11.529    0.006      33.375    0.031
2090.0     11.530    0.006      33.376    0.031
2091.0     11.531    0.006      33.377    0.032
2092.0     11.532    0.007      33.378    0.032
2093.0     11.533    0.007      33.379    0.033
2094.0     11.534    0.007      33.380    0.033
2095.0     11.535    0.007      33.381    0.033
2096.0     11.536    0.007      33.383    0.034
2097.0     11.537    0.007      33.384    0.034
2098.0     11.538    0.007      33.385    0.035
2099.0     11.539    0.007      33.386    0.035
2100.0     11.540    0.007      33.387    0.036


Measurements for STF 2657 AC

WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
20144+4206  STF 2657    AC    1    11.78"   31.5°    B2024.671  HWI  120/900 APO   ASI678MM

-- Image of STF-2657-AC-taken with Equinox 120/900 APO --


WDS record for STF 2657 AC
wds_id                       : 20144+4206
discoverer_code              : STF
discoverer_number            : 2657
discoverer_components        : AC
date_first                   : 1828
date_last                    : 2021
num_of_obs                   : 39
pa_first                     : 33
pa_last                      : 33
sep_first                    : 9.0
sep_last                     : 11.5
mag_primary                  : 7.28
mag_secondary                : 9.8
spectral_type                : B9IV-V
primary_proper_motion_RA     : 4
primary_proper_motion_DEC    : -2
secondary_proper_motion_RA   : 4
secondary_proper_motion_DEC  : -2
dm_number                    : 
notes                        : 
precise_coordinate           : 201421.53+420615.6



Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A 
solution_id = 1636148068921376768
designation = Gaia DR3 2080681345889489664
source_id = 2080681345889489664
random_index = 590210424.0
ref_epoch = 2016.0
ra = 303.58975668660946
ra_error = 0.08443289
dec = 42.10433609020198
dec_error = 0.05982704
parallax = 2.5656087514989845
parallax_error = 0.08171314
parallax_over_error = 31.39775
pm = 2.9699244
pmra = 1.7747654000135913
pmra_error = 0.11206222
pmdec = -2.381314698219874
pmdec_error = 0.07747965
ra_dec_corr = 0.12292458
ra_parallax_corr = -0.08039692
ra_pmra_corr = 0.29412067
ra_pmdec_corr = 0.23428474
dec_parallax_corr = 0.34458566
dec_pmra_corr = 0.18277146
dec_pmdec_corr = -0.068052836
parallax_pmra_corr = 0.048321366
parallax_pmdec_corr = -0.018755428
pmra_pmdec_corr = 0.23424904
astrometric_n_obs_al = 175
astrometric_n_obs_ac = 175
astrometric_n_good_obs_al = 175
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 9.540271
astrometric_chi2_al = 5130.383
astrometric_excess_noise = 0.5652503
astrometric_excess_noise_sig = 180.69234
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.7514356
pseudocolour_error = 0.020359054
ra_pseudocolour_corr = -0.10562187
dec_pseudocolour_corr = 0.08836497
parallax_pseudocolour_corr = 0.17315173
pmra_pseudocolour_corr = -0.2867076
pmdec_pseudocolour_corr = -0.07043436
astrometric_matched_transits = 20
visibility_periods_used = 16
astrometric_sigma5d_max = 0.16179754
matched_transits = 24
new_matched_transits = 7
matched_transits_removed = 14
ipd_gof_harmonic_amplitude = 0.038954504
ipd_gof_harmonic_phase = 135.7651
ipd_frac_multi_peak = 38
ipd_frac_odd_win = 0
ruwe = 1.5592142
duplicated_source = false
phot_g_n_obs = 187
phot_g_mean_flux = 22444829.445531234
phot_g_mean_flux_error = 21704.578
phot_g_mean_flux_over_error = 1034.1057
phot_g_mean_mag = 7.309576
phot_bp_n_obs = 20
phot_bp_mean_flux = 28471096.174980532
phot_bp_mean_flux_error = 438850.4
phot_bp_mean_flux_over_error = 64.87654
phot_bp_mean_mag = 6.702532
phot_rp_n_obs = 19
phot_rp_mean_flux = 15689415.870442871
phot_rp_mean_flux_error = 140445.19
phot_rp_mean_flux_over_error = 111.71202
phot_rp_mean_mag = 6.7588787
phot_bp_rp_excess_factor = 1.9675138
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 20
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 19
phot_proc_mode = 0
bp_rp = -0.056346893
bp_g = -0.6070442
g_rp = 0.5506973
phot_variable_flag = NOT_AVAILABLE
l = 78.84918178280067
b = 4.128976057560389
ecl_lon = 323.8071058519683
ecl_lat = 59.428760519129355
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = false
has_xp_sampled = false
has_rvs = false
has_epoch_photometry = false
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = false
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 3.9744785e-09
classprob_dsc_combmod_galaxy = 1.2081904e-08
classprob_dsc_combmod_star = 0.99998957
    Star B 
solution_id = 1636148068921376768
designation = Gaia DR3 2080681345891926272
source_id = 2080681345891926272
random_index = 343830203.0
ref_epoch = 2016.0
ra = 303.5921109890834
ra_error = 0.026073283
dec = 42.10699594354748
dec_error = 0.026981931
parallax = 2.5528549535378398
parallax_error = 0.0305646
parallax_over_error = 83.523254
pm = 3.0199637
pmra = 2.5203553530950753
pmra_error = 0.0361789
pmdec = -1.663727494582357
pmdec_error = 0.036481477
ra_dec_corr = -0.105257384
ra_parallax_corr = -0.041407976
ra_pmra_corr = -0.22167443
ra_pmdec_corr = 0.091891
dec_parallax_corr = 0.04680662
dec_pmra_corr = 0.08608886
dec_pmdec_corr = -0.18564366
parallax_pmra_corr = -0.04084837
parallax_pmdec_corr = -0.10130459
pmra_pmdec_corr = -0.1702323
astrometric_n_obs_al = 390
astrometric_n_obs_ac = 390
astrometric_n_good_obs_al = 384
astrometric_n_bad_obs_al = 6
astrometric_gof_al = 3.0382433
astrometric_chi2_al = 4895.816
astrometric_excess_noise = 0.33439997
astrometric_excess_noise_sig = 136.90814
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.7004392
pseudocolour_error = 0.0076885223
ra_pseudocolour_corr = -0.051265858
dec_pseudocolour_corr = 0.06470629
parallax_pseudocolour_corr = 0.05931716
pmra_pseudocolour_corr = -0.019749483
pmdec_pseudocolour_corr = 0.04955729
astrometric_matched_transits = 44
visibility_periods_used = 27
astrometric_sigma5d_max = 0.054944713
matched_transits = 49
new_matched_transits = 49
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.01925186
ipd_gof_harmonic_phase = 158.21922
ipd_frac_multi_peak = 1
ipd_frac_odd_win = 0
ruwe = 1.111597
duplicated_source = false
phot_g_n_obs = 399
phot_g_mean_flux = 1879086.6125350215
phot_g_mean_flux_error = 778.25916
phot_g_mean_flux_over_error = 2414.474
phot_g_mean_mag = 10.0025
phot_bp_n_obs = 44
phot_bp_mean_flux = 1266541.4191806358
phot_bp_mean_flux_error = 771.9829
phot_bp_mean_flux_over_error = 1640.634
phot_bp_mean_mag = 10.081994
phot_rp_n_obs = 43
phot_rp_mean_flux = 914988.7475331282
phot_rp_mean_flux_error = 442.86862
phot_rp_mean_flux_over_error = 2066.05
phot_rp_mean_mag = 9.844357
phot_bp_rp_excess_factor = 1.1609524
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 0
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.23763752
bp_g = 0.07949448
g_rp = 0.15814304
radial_velocity = -28.35931
radial_velocity_error = 2.108332
rv_method_used = 1
rv_nb_transits = 13
rv_nb_deblended_transits = 2
rv_visibility_periods_used = 10
rv_expected_sig_to_noise = 71.60194
rv_renormalised_gof = -0.1864032
rv_chisq_pvalue = 0.6319505
rv_time_duration = 828.12775
rv_amplitude_robust = 20.62568
rv_template_teff = 8000.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 143.75403
vbroad_error = 28.442736
vbroad_nb_transits = 10
grvs_mag = 9.751993
grvs_mag_error = 0.0113427285
grvs_mag_nb_transits = 10
phot_variable_flag = NOT_AVAILABLE
l = 78.85237214567239
b = 4.128983896545793
ecl_lon = 323.81246497059783
ecl_lat = 59.43040266482724
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = false
has_xp_sampled = false
has_rvs = false
has_epoch_photometry = false
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = false
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.1340221e-13
classprob_dsc_combmod_galaxy = 5.664383e-13
classprob_dsc_combmod_star = 0.9988737
teff_gspphot = 8324.162
teff_gspphot_lower = 8275.99
teff_gspphot_upper = 8383.009
logg_gspphot = 4.129
logg_gspphot_lower = 4.094
logg_gspphot_upper = 4.1602
mh_gspphot = -0.5163
mh_gspphot_lower = -0.5437
mh_gspphot_upper = -0.4861
distance_gspphot = 386.492
distance_gspphot_lower = 376.3598
distance_gspphot_upper = 402.5445
azero_gspphot = 0.1619
azero_gspphot_lower = 0.1474
azero_gspphot_upper = 0.1794
ag_gspphot = 0.1508
ag_gspphot_lower = 0.1372
ag_gspphot_upper = 0.1673
ebpminrp_gspphot = 0.0803
ebpminrp_gspphot_lower = 0.0731
ebpminrp_gspphot_upper = 0.0891
libname_gspphot = A



    Observation Date:  

Disclaimer
This result is provided without warranty. For all terms, see the Full Disclaimer. Copyright (C) 2025. Unless otherwise noted, all output generated by the Double Star Calculator including orbit diagrams, ephemerides, and analytical reports is licensed under CC BY 4.0.


Acknowledgements
The Double Star Calculator makes use of data from the European Space Agency (ESA) mission Gaia, processed by the Gaia Data Processing and Analysis Consortium (DPAC). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. Additionally, it incorporates data from the Washington Double Star Catalog, maintained at the U.S. Naval Observatory, and makes use of the Aladin Sky Atlas developed at CDS, Strasbourg Observatory, France.


Report Information
Double Star Calculator:   Version 1.0 ($Rev: 1734 $)
Report created:   2025-12-29 22:35:28 +0100


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