Double Star Calculator - Results


Discoverer & Number: STF 1692 AB -> DSCALC Archive
Gaia Source ID - Star A          : 1517698716348324992    Simbad
Gaia Source ID - Star B          : 1517698613271954304    Simbad
Observation Epoch : J 2025.321 / 2025-04-28 Angular Separation : 19.173" ± 3.4748 mas Position Angle : 229.23 ± 0.01040 degrees
Star A/B Epoch : J 2016.000 / J 2016.000 Angular Separation : 19.214" ± 0.3011 mas Position Angle : 229.09 ± 0.00086 degrees LB of Projected Separation (AU): 587.18 AU Spatial Separation (pc) : 2.11 ± 0.55 pc Spatial Separation (ly) : 6.87 ± 1.80 ly Proper Motion Angular Difference : 1.50 ± 0.66 degrees Total Proper Motion Difference : 1.41 ± 0.46 mas/yr Tangential Velocity Difference : 2.62 ± 0.63 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 1517698716348324992  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 12h 56m 1.35s Declination (Dec) : 38° 19' 7.04" Distance (pc) : 30.56 ± 0.55 pc Distance (ly) : 99.67 ± 1.78 ly Magnitude (Gaia G-band) : 2.90 mag Absolute Magnitude : 0.48 ± 0.09 mag Spectral Type (color index) : B Luminosity (solar luminosities) : 47.48 +4.07/−3.75 L☉ Mass estimation (solar masses) : 3.34 M☉ RUWE : 8.42 Position Angle of Proper Motion : 283.25 ± 0.66 degrees Total Proper Motion : 240.17 ± 0.46 mas/yr Total Proper Motion (Gaia) : 240.17 mas/yr Tangential Velocity : 34.79 ± 0.62 km/s
Star A - Double Star Quality Metrics
Parallax over error :     55.991 : very good
RUWE                :      8.420 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      2.904 : G < 3 mag, possible saturation effects
Excess noise        :      2.204 : poor fit, model deviation significant
  Significance      :   6629.326 :   possible double star, motion, mismatch
BP-RP excess factor :      0.983 : photometry inconsistent
Visibility periods  :         10 : high, indicates well observed star
IPD multi-peak frac :         2% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.063 : slight indication of structure

Star B
Gaia Source ID                   : 1517698613271954304  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 12h 56m 0.11s Declination (Dec) : 38° 18' 54.45" Distance (parsecs) : 32.67 ± 0.07 pc Distance (lightyears) : 106.54 ± 0.23 ly Magnitude (Gaia G-band) : 5.54 mag Absolute Magnitude : 2.97 ± 0.01 mag Spectral Type (color index) : A Luminosity (solar luminosities) : 4.78 +0.05/−0.05 L☉ Mass estimation (solar masses) : 1.68 M☉ RUWE : 1.07 Position Angle of Proper Motion : 284.75 ± 0.05 degrees Total Proper Motion : 241.57 ± 0.04 mas/yr Total Proper Motion (Gaia) : 241.57 mas/yr Tangential Velocity : 37.41 ± 0.08 km/s Radial Velocity (Gaia) : -0.44 ± 0.12 km/s Space Velocity : 37.41 ± 0.08 km/s

Star B - Double Star Quality Metrics
Parallax over error :    459.766 : very good
RUWE                :      1.070 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      5.541 : G > 3 mag, photometry reliable
Excess noise        :      0.522 : poor fit, model deviation significant
  Significance      :    697.782 :   possible double star, motion, mismatch
BP-RP excess factor :      1.191 : photometry consistent
Visibility periods  :         20 : high, indicates well observed star
IPD multi-peak frac :         1% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.032 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:
Spatial separation : 2.11 pc, with an uncertainty range of [ 1.56, 2.66] pc
Probability for a physical pair: Close to or zero (Nominal) / Close to or zero (at lower bound of uncertainty)
Separation-Based Evidence factor: 0.026 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference: 0.83 %
Relative Total Proper Motion difference: 0.59 %
Relative Tangential Velocity difference: 7.52 %
Estimated CPM Probability: 98.24 %
CPM-Based Evidence factor: 0.965

Physical Binding Evidence:
Combined Physical Binding Evidence factor: 0.026

Check RUWE parameters:
RUWE probability for a binary system (Star A): Very high
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     19.729    0.043     227.485    0.126
1901.0     19.724    0.043     227.498    0.124
1902.0     19.720    0.042     227.512    0.123
1903.0     19.715    0.042     227.525    0.122
1904.0     19.711    0.042     227.539    0.121
1905.0     19.706    0.041     227.552    0.120
1906.0     19.702    0.041     227.566    0.119
1907.0     19.697    0.041     227.579    0.118
1908.0     19.693    0.040     227.593    0.117
1909.0     19.688    0.040     227.606    0.116
1910.0     19.684    0.039     227.620    0.115
1911.0     19.679    0.039     227.633    0.114
1912.0     19.675    0.039     227.647    0.113
1913.0     19.670    0.038     227.660    0.112
1914.0     19.666    0.038     227.674    0.111
1915.0     19.661    0.038     227.688    0.110
1916.0     19.657    0.037     227.701    0.109
1917.0     19.653    0.037     227.715    0.108
1918.0     19.648    0.036     227.728    0.107
1919.0     19.644    0.036     227.742    0.105
1920.0     19.639    0.036     227.756    0.104
1921.0     19.635    0.035     227.769    0.103
1922.0     19.630    0.035     227.783    0.102
1923.0     19.626    0.035     227.797    0.101
1924.0     19.621    0.034     227.810    0.100
1925.0     19.617    0.034     227.824    0.099
1926.0     19.612    0.033     227.838    0.098
1927.0     19.608    0.033     227.851    0.097
1928.0     19.603    0.033     227.865    0.096
1929.0     19.599    0.032     227.879    0.095
1930.0     19.594    0.032     227.892    0.094
1931.0     19.590    0.032     227.906    0.093
1932.0     19.585    0.031     227.920    0.092
1933.0     19.581    0.031     227.933    0.091
1934.0     19.576    0.030     227.947    0.089
1935.0     19.572    0.030     227.961    0.088
1936.0     19.567    0.030     227.974    0.087
1937.0     19.563    0.029     227.988    0.086
1938.0     19.559    0.029     228.002    0.085
1939.0     19.554    0.029     228.016    0.084
1940.0     19.550    0.028     228.029    0.083
1941.0     19.545    0.028     228.043    0.082
1942.0     19.541    0.028     228.057    0.081
1943.0     19.536    0.027     228.071    0.080
1944.0     19.532    0.027     228.084    0.079
1945.0     19.527    0.026     228.098    0.078
1946.0     19.523    0.026     228.112    0.077
1947.0     19.518    0.026     228.126    0.076
1948.0     19.514    0.025     228.139    0.074
1949.0     19.510    0.025     228.153    0.073
1950.0     19.505    0.025     228.167    0.072
1951.0     19.501    0.024     228.181    0.071
1952.0     19.496    0.024     228.195    0.070
1953.0     19.492    0.023     228.209    0.069
1954.0     19.487    0.023     228.222    0.068
1955.0     19.483    0.023     228.236    0.067
1956.0     19.478    0.022     228.250    0.066
1957.0     19.474    0.022     228.264    0.065
1958.0     19.470    0.022     228.278    0.064
1959.0     19.465    0.021     228.292    0.063
1960.0     19.461    0.021     228.305    0.061
1961.0     19.456    0.020     228.319    0.060
1962.0     19.452    0.020     228.333    0.059
1963.0     19.447    0.020     228.347    0.058
1964.0     19.443    0.019     228.361    0.057
1965.0     19.439    0.019     228.375    0.056
1966.0     19.434    0.019     228.389    0.055
1967.0     19.430    0.018     228.403    0.054
1968.0     19.425    0.018     228.417    0.053
1969.0     19.421    0.017     228.431    0.052
1970.0     19.416    0.017     228.445    0.051
1971.0     19.412    0.017     228.458    0.050
1972.0     19.408    0.016     228.472    0.048
1973.0     19.403    0.016     228.486    0.047
1974.0     19.399    0.016     228.500    0.046
1975.0     19.394    0.015     228.514    0.045
1976.0     19.390    0.015     228.528    0.044
1977.0     19.385    0.014     228.542    0.043
1978.0     19.381    0.014     228.556    0.042
1979.0     19.377    0.014     228.570    0.041
1980.0     19.372    0.013     228.584    0.040
1981.0     19.368    0.013     228.598    0.039
1982.0     19.363    0.013     228.612    0.038
1983.0     19.359    0.012     228.626    0.036
1984.0     19.355    0.012     228.640    0.035
1985.0     19.350    0.012     228.654    0.034
1986.0     19.346    0.011     228.668    0.033
1987.0     19.341    0.011     228.682    0.032
1988.0     19.337    0.010     228.696    0.031
1989.0     19.333    0.010     228.710    0.030
1990.0     19.328    0.010     228.724    0.029
1991.0     19.324    0.009     228.739    0.028
1992.0     19.319    0.009     228.753    0.027
1993.0     19.315    0.009     228.767    0.025
1994.0     19.311    0.008     228.781    0.024
1995.0     19.306    0.008     228.795    0.023
1996.0     19.302    0.007     228.809    0.022
1997.0     19.297    0.007     228.823    0.021
1998.0     19.293    0.007     228.837    0.020
1999.0     19.289    0.006     228.851    0.019
2000.0     19.284    0.006     228.865    0.018
2001.0     19.280    0.006     228.880    0.017
2002.0     19.275    0.005     228.894    0.016
2003.0     19.271    0.005     228.908    0.014
2004.0     19.267    0.004     228.922    0.013
2005.0     19.262    0.004     228.936    0.012
2006.0     19.258    0.004     228.950    0.011
2007.0     19.253    0.003     228.964    0.010
2008.0     19.249    0.003     228.979    0.009
2009.0     19.245    0.003     228.993    0.008
2010.0     19.240    0.002     229.007    0.007
2011.0     19.236    0.002     229.021    0.006
2012.0     19.232    0.002     229.035    0.005
2013.0     19.227    0.001     229.050    0.003
2014.0     19.223    0.001     229.064    0.002
2015.0     19.218    0.000     229.078    0.001
2016.0     19.214    0.000     229.092    0.001
2017.0     19.210    0.000     229.106    0.001
2018.0     19.205    0.001     229.121    0.002
2019.0     19.201    0.001     229.135    0.003
2020.0     19.197    0.002     229.149    0.005
2021.0     19.192    0.002     229.163    0.006
2022.0     19.188    0.002     229.178    0.007
2023.0     19.184    0.003     229.192    0.008
2024.0     19.179    0.003     229.206    0.009
2025.0     19.175    0.003     229.221    0.010
2026.0     19.170    0.004     229.235    0.011
2027.0     19.166    0.004     229.249    0.012
2028.0     19.162    0.004     229.263    0.013
2029.0     19.157    0.005     229.278    0.015
2030.0     19.153    0.005     229.292    0.016
2031.0     19.149    0.006     229.306    0.017
2032.0     19.144    0.006     229.321    0.018
2033.0     19.140    0.006     229.335    0.019
2034.0     19.136    0.007     229.349    0.020
2035.0     19.131    0.007     229.364    0.021
2036.0     19.127    0.007     229.378    0.022
2037.0     19.123    0.008     229.392    0.023
2038.0     19.118    0.008     229.407    0.025
2039.0     19.114    0.009     229.421    0.026
2040.0     19.110    0.009     229.436    0.027
2041.0     19.105    0.009     229.450    0.028
2042.0     19.101    0.010     229.464    0.029
2043.0     19.096    0.010     229.479    0.030
2044.0     19.092    0.010     229.493    0.031
2045.0     19.088    0.011     229.508    0.033
2046.0     19.083    0.011     229.522    0.034
2047.0     19.079    0.012     229.536    0.035
2048.0     19.075    0.012     229.551    0.036
2049.0     19.070    0.012     229.565    0.037
2050.0     19.066    0.013     229.580    0.038
2051.0     19.062    0.013     229.594    0.039
2052.0     19.057    0.013     229.609    0.040
2053.0     19.053    0.014     229.623    0.042
2054.0     19.049    0.014     229.638    0.043
2055.0     19.045    0.014     229.652    0.044
2056.0     19.040    0.015     229.667    0.045
2057.0     19.036    0.015     229.681    0.046
2058.0     19.032    0.016     229.696    0.047
2059.0     19.027    0.016     229.710    0.048
2060.0     19.023    0.016     229.725    0.049
2061.0     19.019    0.017     229.739    0.051
2062.0     19.014    0.017     229.754    0.052
2063.0     19.010    0.017     229.768    0.053
2064.0     19.006    0.018     229.783    0.054
2065.0     19.001    0.018     229.797    0.055
2066.0     18.997    0.019     229.812    0.056
2067.0     18.993    0.019     229.826    0.057
2068.0     18.988    0.019     229.841    0.059
2069.0     18.984    0.020     229.856    0.060
2070.0     18.980    0.020     229.870    0.061
2071.0     18.975    0.020     229.885    0.062
2072.0     18.971    0.021     229.899    0.063
2073.0     18.967    0.021     229.914    0.064
2074.0     18.963    0.022     229.929    0.065
2075.0     18.958    0.022     229.943    0.067
2076.0     18.954    0.022     229.958    0.068
2077.0     18.950    0.023     229.972    0.069
2078.0     18.945    0.023     229.987    0.070
2079.0     18.941    0.023     230.002    0.071
2080.0     18.937    0.024     230.016    0.072
2081.0     18.932    0.024     230.031    0.073
2082.0     18.928    0.024     230.046    0.075
2083.0     18.924    0.025     230.060    0.076
2084.0     18.920    0.025     230.075    0.077
2085.0     18.915    0.026     230.090    0.078
2086.0     18.911    0.026     230.104    0.079
2087.0     18.907    0.026     230.119    0.080
2088.0     18.902    0.027     230.134    0.081
2089.0     18.898    0.027     230.148    0.083
2090.0     18.894    0.027     230.163    0.084
2091.0     18.890    0.028     230.178    0.085
2092.0     18.885    0.028     230.193    0.086
2093.0     18.881    0.029     230.207    0.087
2094.0     18.877    0.029     230.222    0.088
2095.0     18.873    0.029     230.237    0.090
2096.0     18.868    0.030     230.252    0.091
2097.0     18.864    0.030     230.266    0.092
2098.0     18.860    0.030     230.281    0.093
2099.0     18.855    0.031     230.296    0.094
2100.0     18.851    0.031     230.311    0.095


Measurements for STF 1692 AB

WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
12560+3819  STF 1692    AB    1    19.20"   --       B2024.356  HWI  120/900 APO   ASI120MC  CAL   
12560+3819  STF 1692    AB    2    19.22"   229.5    B2025.325  HWI  120/900 APO   ASI678MM   
12560+3819  STF 1692    AB    3    19.23"   --       B2025.334  HWI  120/900 APO   ASI678MM   

-- Image of STF-1692-AB-taken with Equinox 120/900 APO --


WDS record for STF 1692 AB
wds_id                       : 12560+3819
discoverer_code              : STF
discoverer_number            : 1692
discoverer_components        : AB
date_first                   : 1777
date_last                    : 2023
num_of_obs                   : 174
pa_first                     : 234
pa_last                      : 229
sep_first                    : 22.0
sep_last                     : 19.2
mag_primary                  : 2.85
mag_secondary                : 5.52
spectral_type                : A0pSiEuHg
primary_proper_motion_RA     : -233
primary_proper_motion_DEC    : 55
secondary_proper_motion_RA   : -204
secondary_proper_motion_DEC  : 88
dm_number                    : +39 2580
notes                        : NV
precise_coordinate           : 125601.67+381906.2

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
V: Proper motion or other technique: physical



Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 1517698716348324992
source_id = 1517698716348324992
random_index = 133495980.0
ref_epoch = 2016.0
ra = 194.0056156711975
ra_error = 0.43033287
dec = 38.31862104268021
dec_error = 0.23943666
parallax = 32.722737796620656
parallax_error = 0.58442336
parallax_over_error = 55.991497
pm = 240.16624
pmra = -233.7755313345049
pmra_error = 0.4612079
pmdec = 55.034770927991445
pmdec_error = 0.3792501
ra_dec_corr = 0.46039551
ra_parallax_corr = 0.13552962
ra_pmra_corr = 0.0725741
ra_pmdec_corr = 0.40048948
dec_parallax_corr = -0.08027661
dec_pmra_corr = 0.29261643
dec_pmdec_corr = 0.29571703
parallax_pmra_corr = 0.072551884
parallax_pmdec_corr = 0.36969757
pmra_pmdec_corr = 0.37257186
astrometric_n_obs_al = 166
astrometric_n_obs_ac = 166
astrometric_n_good_obs_al = 164
astrometric_n_bad_obs_al = 2
astrometric_gof_al = 83.71074
astrometric_chi2_al = 123165.586
astrometric_excess_noise = 2.2037115
astrometric_excess_noise_sig = 6629.326
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.5090696
pseudocolour_error = 0.07484576
ra_pseudocolour_corr = -0.015876897
dec_pseudocolour_corr = 0.075214475
parallax_pseudocolour_corr = -0.30874202
pmra_pseudocolour_corr = 0.0093024345
pmdec_pseudocolour_corr = -0.2755152
astrometric_matched_transits = 20
visibility_periods_used = 10
astrometric_sigma5d_max = 0.71918434
matched_transits = 27
new_matched_transits = 7
matched_transits_removed = 17
ipd_gof_harmonic_amplitude = 0.063150674
ipd_gof_harmonic_phase = 134.2528
ipd_frac_multi_peak = 2
ipd_frac_odd_win = 0
ruwe = 8.417524
duplicated_source = false
phot_g_n_obs = 204
phot_g_mean_flux = 1297745247.7068043
phot_g_mean_flux_error = 3506653.5
phot_g_mean_flux_over_error = 370.08084
phot_g_mean_mag = 2.9043932
phot_bp_n_obs = 27
phot_bp_mean_flux = 745767561.5048203
phot_bp_mean_flux_error = 20664676.0
phot_bp_mean_flux_over_error = 36.089005
phot_bp_mean_mag = 3.1570334
phot_rp_n_obs = 26
phot_rp_mean_flux = 529794548.80981463
phot_rp_mean_flux_error = 2237386.8
phot_rp_mean_flux_over_error = 236.79167
phot_rp_mean_mag = 2.9376268
phot_bp_rp_excess_factor = 0.9829064
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 27
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 26
phot_proc_mode = 0
bp_rp = 0.2194066
bp_g = 0.25264025
g_rp = -0.033233643
phot_variable_flag = NOT_AVAILABLE
l = 118.31044312141636
b = 78.7684591979679
ecl_lon = 174.56540651304704
ecl_lat = 40.120728602612786
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 = 6.085834e-08
classprob_dsc_combmod_galaxy = 7.6642614e-08
classprob_dsc_combmod_star = 0.99999964
    Star B
solution_id = 1636148068921376768
designation = Gaia DR3 1517698613271954304
source_id = 1517698613271954304
random_index = 500186382.0
ref_epoch = 2016.0
ra = 194.00047466298005
ra_error = 0.043122727
dec = 38.31512587327974
dec_error = 0.02663485
parallax = 30.612116282835892
parallax_error = 0.06658188
parallax_over_error = 459.76645
pm = 241.57184
pmra = -233.6113674117316
pmra_error = 0.04315338
pmdec = 61.50352547005995
pmdec_error = 0.044282347
ra_dec_corr = 0.30555788
ra_parallax_corr = -0.2589151
ra_pmra_corr = -0.3432671
ra_pmdec_corr = 0.07812812
dec_parallax_corr = -0.061796214
dec_pmra_corr = -0.08244389
dec_pmdec_corr = 0.25102875
parallax_pmra_corr = 0.1002313
parallax_pmdec_corr = -0.24145195
pmra_pmdec_corr = 0.023405576
astrometric_n_obs_al = 735
astrometric_n_obs_ac = 735
astrometric_n_good_obs_al = 722
astrometric_n_bad_obs_al = 13
astrometric_gof_al = 2.7082167
astrometric_chi2_al = 30857.635
astrometric_excess_noise = 0.5218756
astrometric_excess_noise_sig = 697.7823
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.6503661
pseudocolour_error = 0.009192964
ra_pseudocolour_corr = -0.16866492
dec_pseudocolour_corr = 0.1401426
parallax_pseudocolour_corr = 0.056960676
pmra_pseudocolour_corr = 0.25005895
pmdec_pseudocolour_corr = -0.18921316
astrometric_matched_transits = 83
visibility_periods_used = 20
astrometric_sigma5d_max = 0.06538133
matched_transits = 92
new_matched_transits = 92
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.03160988
ipd_gof_harmonic_phase = 129.55466
ipd_frac_multi_peak = 1
ipd_frac_odd_win = 0
ruwe = 1.0719373
duplicated_source = false
phot_g_n_obs = 785
phot_g_mean_flux = 114389692.53657362
phot_g_mean_flux_error = 46191.53
phot_g_mean_flux_over_error = 2476.4214
phot_g_mean_mag = 5.5413995
phot_bp_n_obs = 87
phot_bp_mean_flux = 71745873.33965668
phot_bp_mean_flux_error = 26736.895
phot_bp_mean_flux_over_error = 2683.4033
phot_bp_mean_mag = 5.69905
phot_rp_n_obs = 80
phot_rp_mean_flux = 64529964.052254006
phot_rp_mean_flux_error = 92857.22
phot_rp_mean_flux_over_error = 694.9375
phot_rp_mean_mag = 5.223492
phot_bp_rp_excess_factor = 1.1913297
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 3
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.4755578
bp_g = 0.15765047
g_rp = 0.31790733
radial_velocity = -0.4430779
radial_velocity_error = 0.118973985
rv_method_used = 1
rv_nb_transits = 58
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 20
rv_expected_sig_to_noise = 1533.9193
rv_chisq_pvalue = 0.92764956
rv_time_duration = 989.9464
rv_amplitude_robust = 1.1374276
rv_template_teff = 6750.0
rv_template_logg = 4.5
rv_template_fe_h = -0.25
rv_atm_param_origin = 222
vbroad = 18.153913
vbroad_error = 0.4444403
vbroad_nb_transits = 54
grvs_mag = 5.111939
grvs_mag_error = 0.004479884
grvs_mag_nb_transits = 58
phot_variable_flag = NOT_AVAILABLE
l = 118.32943241495192
b = 78.77230769775957
ecl_lon = 174.56315973489203
ecl_lat = 40.11567547202333
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 = 1.0203268e-11
classprob_dsc_combmod_galaxy = 5.0964812e-11
classprob_dsc_combmod_star = 1.0001014e-06
teff_gspphot = 6908.968
teff_gspphot_lower = 6905.0166
teff_gspphot_upper = 6914.9556
logg_gspphot = 4.1537
logg_gspphot_lower = 4.1413
logg_gspphot_upper = 4.1714
mh_gspphot = -0.6051
mh_gspphot_lower = -0.7519
mh_gspphot_upper = -0.5175
distance_gspphot = 32.5622
distance_gspphot_lower = 32.0827
distance_gspphot_upper = 32.8458
azero_gspphot = 0.0002
azero_gspphot_lower = 0.0
azero_gspphot_upper = 0.0004
ag_gspphot = 0.0001
ag_gspphot_lower = 0.0
ag_gspphot_upper = 0.0004
ebpminrp_gspphot = 0.0001
ebpminrp_gspphot_lower = 0.0
ebpminrp_gspphot_upper = 0.0002
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 22:30:22 +0100



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