Gaia Source ID - Star A : 3386444243880652928 Simbad
Gaia Source ID - Star B : 3386444308305204736 Simbad
Observation Epoch : J 2025.055 / 2025-01-21
Angular Separation : 55.647" ± 0.2565 mas
Position Angle : 59.05 ± 0.00020 degreesStar A/B Epoch : J 2016.000 / J 2016.000
Angular Separation : 55.670" ± 0.0224 mas
Position Angle : 59.03 ± 0.00002 degrees
LB of Projected Separation (AU): 36945.04 AU
Spatial Separation (pc) : 269.99 ± 16.32 pc
Spatial Separation (ly) : 880.59 ± 53.22 ly
Proper Motion Angular Difference : 17.69 ± 33.42 degrees
Total Proper Motion Difference : 3.01 ± 0.03 mas/yr
Tangential Velocity Difference : 15.54 ± 0.32 km/s
Radial Velocity Difference : 36.95 ± 2.16 km/s
Space Velocity Difference : 38.79 ± 1.91 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 3386444243880652928 Simbad
Parallax over error : 66.894 : very good
RUWE : 1.030 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 6.157 : G > 3 mag, photometry reliable
Excess noise : 0.137 : poor fit, model deviation significant
Significance : 19.151 : possible double star, motion, mismatch
BP-RP excess factor : 1.236 : photometry consistent
Visibility periods : 14 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.117 : slight indication of structure
Gaia Source ID : 3386444308305204736 Simbad
Parallax over error : 72.065 : very good
RUWE : 1.120 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 12.729 : G > 3 mag, photometry reliable
Excess noise : 0.086 : poor fit, model deviation significant
Significance : 7.465 : possible double star, motion, mismatch
BP-RP excess factor : 1.195 : photometry consistent
Visibility periods : 16 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.123 : slight indication of structure
Spatial separation :
269.99 pc, with an uncertainty range of [ 253.67, 286.31] 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
Relative Proper Motion Angular difference:
9.83 %
Relative Total Proper Motion difference:
175.14 %
Relative Tangential Velocity difference:
287.07 %
Relative Radial Velocity difference:
-93.20 %
Relative Space Velocity difference:
641.45 %
Estimated CPM Probability:
0.02 %
CPM-Based Evidence factor:
0.000
Combined Physical Binding Evidence factor:
0.026
RUWE probability for a binary system (Star A):
Zero
RUWE probability for a binary system (Star B):
Zero
-- 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 55.967 0.003 58.813 0.003
1901.0 55.964 0.003 58.815 0.003
1902.0 55.961 0.003 58.817 0.003
1903.0 55.959 0.003 58.819 0.003
1904.0 55.956 0.003 58.821 0.003
1905.0 55.954 0.003 58.823 0.003
1906.0 55.951 0.003 58.824 0.003
1907.0 55.949 0.003 58.826 0.003
1908.0 55.946 0.003 58.828 0.003
1909.0 55.944 0.003 58.830 0.003
1910.0 55.941 0.003 58.832 0.003
1911.0 55.938 0.003 58.834 0.003
1912.0 55.936 0.003 58.836 0.003
1913.0 55.933 0.003 58.837 0.003
1914.0 55.931 0.003 58.839 0.003
1915.0 55.928 0.003 58.841 0.003
1916.0 55.926 0.003 58.843 0.003
1917.0 55.923 0.003 58.845 0.003
1918.0 55.920 0.003 58.847 0.003
1919.0 55.918 0.003 58.849 0.003
1920.0 55.915 0.003 58.850 0.003
1921.0 55.913 0.003 58.852 0.003
1922.0 55.910 0.003 58.854 0.003
1923.0 55.908 0.003 58.856 0.002
1924.0 55.905 0.003 58.858 0.002
1925.0 55.903 0.003 58.860 0.002
1926.0 55.900 0.003 58.862 0.002
1927.0 55.897 0.003 58.864 0.002
1928.0 55.895 0.002 58.865 0.002
1929.0 55.892 0.002 58.867 0.002
1930.0 55.890 0.002 58.869 0.002
1931.0 55.887 0.002 58.871 0.002
1932.0 55.885 0.002 58.873 0.002
1933.0 55.882 0.002 58.875 0.002
1934.0 55.880 0.002 58.877 0.002
1935.0 55.877 0.002 58.878 0.002
1936.0 55.874 0.002 58.880 0.002
1937.0 55.872 0.002 58.882 0.002
1938.0 55.869 0.002 58.884 0.002
1939.0 55.867 0.002 58.886 0.002
1940.0 55.864 0.002 58.888 0.002
1941.0 55.862 0.002 58.890 0.002
1942.0 55.859 0.002 58.892 0.002
1943.0 55.857 0.002 58.893 0.002
1944.0 55.854 0.002 58.895 0.002
1945.0 55.851 0.002 58.897 0.002
1946.0 55.849 0.002 58.899 0.002
1947.0 55.846 0.002 58.901 0.002
1948.0 55.844 0.002 58.903 0.002
1949.0 55.841 0.002 58.905 0.002
1950.0 55.839 0.002 58.906 0.002
1951.0 55.836 0.002 58.908 0.002
1952.0 55.834 0.002 58.910 0.002
1953.0 55.831 0.002 58.912 0.002
1954.0 55.828 0.002 58.914 0.002
1955.0 55.826 0.002 58.916 0.002
1956.0 55.823 0.002 58.918 0.002
1957.0 55.821 0.002 58.920 0.002
1958.0 55.818 0.002 58.921 0.002
1959.0 55.816 0.002 58.923 0.002
1960.0 55.813 0.002 58.925 0.001
1961.0 55.811 0.002 58.927 0.001
1962.0 55.808 0.002 58.929 0.001
1963.0 55.805 0.001 58.931 0.001
1964.0 55.803 0.001 58.933 0.001
1965.0 55.800 0.001 58.935 0.001
1966.0 55.798 0.001 58.936 0.001
1967.0 55.795 0.001 58.938 0.001
1968.0 55.793 0.001 58.940 0.001
1969.0 55.790 0.001 58.942 0.001
1970.0 55.788 0.001 58.944 0.001
1971.0 55.785 0.001 58.946 0.001
1972.0 55.782 0.001 58.948 0.001
1973.0 55.780 0.001 58.949 0.001
1974.0 55.777 0.001 58.951 0.001
1975.0 55.775 0.001 58.953 0.001
1976.0 55.772 0.001 58.955 0.001
1977.0 55.770 0.001 58.957 0.001
1978.0 55.767 0.001 58.959 0.001
1979.0 55.765 0.001 58.961 0.001
1980.0 55.762 0.001 58.963 0.001
1981.0 55.759 0.001 58.964 0.001
1982.0 55.757 0.001 58.966 0.001
1983.0 55.754 0.001 58.968 0.001
1984.0 55.752 0.001 58.970 0.001
1985.0 55.749 0.001 58.972 0.001
1986.0 55.747 0.001 58.974 0.001
1987.0 55.744 0.001 58.976 0.001
1988.0 55.742 0.001 58.978 0.001
1989.0 55.739 0.001 58.979 0.001
1990.0 55.736 0.001 58.981 0.001
1991.0 55.734 0.001 58.983 0.001
1992.0 55.731 0.001 58.985 0.001
1993.0 55.729 0.001 58.987 0.001
1994.0 55.726 0.001 58.989 0.001
1995.0 55.724 0.001 58.991 0.001
1996.0 55.721 0.001 58.993 0.001
1997.0 55.719 0.001 58.994 0.001
1998.0 55.716 0.001 58.996 0.000
1999.0 55.713 0.000 58.998 0.000
2000.0 55.711 0.000 59.000 0.000
2001.0 55.708 0.000 59.002 0.000
2002.0 55.706 0.000 59.004 0.000
2003.0 55.703 0.000 59.006 0.000
2004.0 55.701 0.000 59.008 0.000
2005.0 55.698 0.000 59.010 0.000
2006.0 55.696 0.000 59.011 0.000
2007.0 55.693 0.000 59.013 0.000
2008.0 55.690 0.000 59.015 0.000
2009.0 55.688 0.000 59.017 0.000
2010.0 55.685 0.000 59.019 0.000
2011.0 55.683 0.000 59.021 0.000
2012.0 55.680 0.000 59.023 0.000
2013.0 55.678 0.000 59.025 0.000
2014.0 55.675 0.000 59.026 0.000
2015.0 55.673 0.000 59.028 0.000
2016.0 55.670 0.000 59.030 0.000
2017.0 55.667 0.000 59.032 0.000
2018.0 55.665 0.000 59.034 0.000
2019.0 55.662 0.000 59.036 0.000
2020.0 55.660 0.000 59.038 0.000
2021.0 55.657 0.000 59.040 0.000
2022.0 55.655 0.000 59.041 0.000
2023.0 55.652 0.000 59.043 0.000
2024.0 55.650 0.000 59.045 0.000
2025.0 55.647 0.000 59.047 0.000
2026.0 55.644 0.000 59.049 0.000
2027.0 55.642 0.000 59.051 0.000
2028.0 55.639 0.000 59.053 0.000
2029.0 55.637 0.000 59.055 0.000
2030.0 55.634 0.000 59.057 0.000
2031.0 55.632 0.000 59.058 0.000
2032.0 55.629 0.000 59.060 0.000
2033.0 55.627 0.000 59.062 0.000
2034.0 55.624 0.001 59.064 0.000
2035.0 55.622 0.001 59.066 0.001
2036.0 55.619 0.001 59.068 0.001
2037.0 55.616 0.001 59.070 0.001
2038.0 55.614 0.001 59.072 0.001
2039.0 55.611 0.001 59.073 0.001
2040.0 55.609 0.001 59.075 0.001
2041.0 55.606 0.001 59.077 0.001
2042.0 55.604 0.001 59.079 0.001
2043.0 55.601 0.001 59.081 0.001
2044.0 55.599 0.001 59.083 0.001
2045.0 55.596 0.001 59.085 0.001
2046.0 55.593 0.001 59.087 0.001
2047.0 55.591 0.001 59.089 0.001
2048.0 55.588 0.001 59.090 0.001
2049.0 55.586 0.001 59.092 0.001
2050.0 55.583 0.001 59.094 0.001
2051.0 55.581 0.001 59.096 0.001
2052.0 55.578 0.001 59.098 0.001
2053.0 55.576 0.001 59.100 0.001
2054.0 55.573 0.001 59.102 0.001
2055.0 55.571 0.001 59.104 0.001
2056.0 55.568 0.001 59.106 0.001
2057.0 55.565 0.001 59.107 0.001
2058.0 55.563 0.001 59.109 0.001
2059.0 55.560 0.001 59.111 0.001
2060.0 55.558 0.001 59.113 0.001
2061.0 55.555 0.001 59.115 0.001
2062.0 55.553 0.001 59.117 0.001
2063.0 55.550 0.001 59.119 0.001
2064.0 55.548 0.001 59.121 0.001
2065.0 55.545 0.001 59.123 0.001
2066.0 55.542 0.001 59.124 0.001
2067.0 55.540 0.001 59.126 0.001
2068.0 55.537 0.001 59.128 0.001
2069.0 55.535 0.001 59.130 0.001
2070.0 55.532 0.002 59.132 0.001
2071.0 55.530 0.002 59.134 0.001
2072.0 55.527 0.002 59.136 0.002
2073.0 55.525 0.002 59.138 0.002
2074.0 55.522 0.002 59.140 0.002
2075.0 55.520 0.002 59.141 0.002
2076.0 55.517 0.002 59.143 0.002
2077.0 55.514 0.002 59.145 0.002
2078.0 55.512 0.002 59.147 0.002
2079.0 55.509 0.002 59.149 0.002
2080.0 55.507 0.002 59.151 0.002
2081.0 55.504 0.002 59.153 0.002
2082.0 55.502 0.002 59.155 0.002
2083.0 55.499 0.002 59.157 0.002
2084.0 55.497 0.002 59.158 0.002
2085.0 55.494 0.002 59.160 0.002
2086.0 55.491 0.002 59.162 0.002
2087.0 55.489 0.002 59.164 0.002
2088.0 55.486 0.002 59.166 0.002
2089.0 55.484 0.002 59.168 0.002
2090.0 55.481 0.002 59.170 0.002
2091.0 55.479 0.002 59.172 0.002
2092.0 55.476 0.002 59.174 0.002
2093.0 55.474 0.002 59.175 0.002
2094.0 55.471 0.002 59.177 0.002
2095.0 55.469 0.002 59.179 0.002
2096.0 55.466 0.002 59.181 0.002
2097.0 55.463 0.002 59.183 0.002
2098.0 55.461 0.002 59.185 0.002
2099.0 55.458 0.002 59.187 0.002
2100.0 55.456 0.002 59.189 0.002
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
06413+2812 HJ 397 AC 1 55.48" 58.9° B2025.059 HWI 120/900 APO ASI678MM
-- Image of HJ-397-AC-taken with Equinox 120/900 APO --
wds_id : 06413+2812
discoverer_code : HJ
discoverer_number : 397
discoverer_components : AC
date_first : 1827
date_last : 2001
num_of_obs : 6
pa_first : 50
pa_last : 60
sep_first : 40.0
sep_last : 55.5
mag_primary : 6.55
mag_secondary : 12.81
spectral_type : G5Ib
primary_proper_motion_RA : 0
primary_proper_motion_DEC : -3
secondary_proper_motion_RA : -1
secondary_proper_motion_DEC : -2
dm_number :
notes : N
precise_coordinate : 064120.90+281147.9
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 3386444243880652928
source_id = 3386444243880652928
random_index = 359718002.0
ref_epoch = 2016.0
ra = 100.33707372182633
ra_error = 0.021203423
dec = 28.196632506018013
dec_error = 0.018841898
parallax = 1.5068335917707578
parallax_error = 0.022525586
parallax_over_error = 66.89431
pm = 1.7209084
pmra = 0.1147330386837073
pmra_error = 0.026109647
pmdec = -1.7170795051345495
pmdec_error = 0.021636859
ra_dec_corr = -0.1955939
ra_parallax_corr = -0.12719283
ra_pmra_corr = -0.1607433
ra_pmdec_corr = 0.028902907
dec_parallax_corr = -0.098440416
dec_pmra_corr = 0.046167396
dec_pmdec_corr = -0.32233536
parallax_pmra_corr = 0.109227434
parallax_pmdec_corr = 0.109263435
pmra_pmdec_corr = -0.29986972
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 = 0.62005705
astrometric_chi2_al = 584.2399
astrometric_excess_noise = 0.13667762
astrometric_excess_noise_sig = 19.15103
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.4755397
astrometric_matched_transits = 19
visibility_periods_used = 14
astrometric_sigma5d_max = 0.038826052
matched_transits = 19
new_matched_transits = 8
matched_transits_removed = 12
ipd_gof_harmonic_amplitude = 0.1167909
ipd_gof_harmonic_phase = 2.7389128
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0328519
duplicated_source = false
phot_g_n_obs = 164
phot_g_mean_flux = 64864407.743462645
phot_g_mean_flux_error = 18220.041
phot_g_mean_flux_over_error = 3560.0583
phot_g_mean_mag = 6.1573505
phot_bp_n_obs = 18
phot_bp_mean_flux = 29105859.00626513
phot_bp_mean_flux_error = 32938.918
phot_bp_mean_flux_over_error = 883.6313
phot_bp_mean_mag = 6.6785913
phot_rp_n_obs = 17
phot_rp_mean_flux = 51037096.114988364
phot_rp_mean_flux_error = 73198.35
phot_rp_mean_flux_over_error = 697.2438
phot_rp_mean_mag = 5.4781804
phot_bp_rp_excess_factor = 1.2355459
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 = 1.2004108
bp_g = 0.5212407
g_rp = 0.67917013
radial_velocity = -2.695073
radial_velocity_error = 0.12926815
rv_method_used = 1
rv_nb_transits = 14
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 12
rv_expected_sig_to_noise = 692.077
rv_chisq_pvalue = 0.37148026
rv_time_duration = 969.5643
rv_amplitude_robust = 0.7920153
rv_template_teff = 5000.0
rv_template_logg = 1.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 222
vbroad = 10.769313
vbroad_error = 0.39443278
vbroad_nb_transits = 13
grvs_mag = 5.2448854
grvs_mag_error = 0.0050798473
grvs_mag_nb_transits = 14
phot_variable_flag = NOT_AVAILABLE
l = 186.4728409909578
b = 10.424021242591625
ecl_lon = 99.13551129349415
ecl_lat = 5.084578372265096
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 = 1.024362e-13
classprob_dsc_combmod_galaxy = 5.116637e-13
classprob_dsc_combmod_star = 0.9999592
teff_gspphot = 4933.984
teff_gspphot_lower = 4928.4507
teff_gspphot_upper = 4937.5337
logg_gspphot = 1.7563
logg_gspphot_lower = 1.7538
logg_gspphot_upper = 1.7613
mh_gspphot = -0.0839
mh_gspphot_lower = -0.0872
mh_gspphot_upper = -0.0806
distance_gspphot = 603.5292
distance_gspphot_lower = 599.9608
distance_gspphot_upper = 605.1147
azero_gspphot = 0.2082
azero_gspphot_lower = 0.202
azero_gspphot_upper = 0.2119
ag_gspphot = 0.1641
ag_gspphot_lower = 0.1591
ag_gspphot_upper = 0.167
ebpminrp_gspphot = 0.0858
ebpminrp_gspphot_lower = 0.0832
ebpminrp_gspphot_upper = 0.0874
libname_gspphot = MARCS
Star B
solution_id = 1636148068921376768
designation = Gaia DR3 3386444308305204736
source_id = 3386444308305204736
random_index = 457333260.0
ref_epoch = 2016.0
ra = 100.35211951201433
ra_error = 0.013933154
dec = 28.204589196053867
dec_error = 0.012541685
parallax = 1.071083624712773
parallax_error = 0.014862789
parallax_over_error = 72.06478
pm = 4.734856
pmra = -1.1347421915091278
pmra_error = 0.019381754
pmdec = -4.596870893726657
pmdec_error = 0.016044129
ra_dec_corr = -0.11397298
ra_parallax_corr = -0.0005356334
ra_pmra_corr = -0.053592037
ra_pmdec_corr = 0.15857974
dec_parallax_corr = -0.17837852
dec_pmra_corr = 0.19855927
dec_pmdec_corr = -0.27272204
parallax_pmra_corr = -0.03344272
parallax_pmdec_corr = 0.108040385
pmra_pmdec_corr = -0.2488788
astrometric_n_obs_al = 233
astrometric_n_obs_ac = 207
astrometric_n_good_obs_al = 233
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 2.5102694
astrometric_chi2_al = 443.44766
astrometric_excess_noise = 0.086464
astrometric_excess_noise_sig = 7.4653044
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5790216
astrometric_matched_transits = 27
visibility_periods_used = 16
astrometric_sigma5d_max = 0.028421462
matched_transits = 28
new_matched_transits = 9
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.122596204
ipd_gof_harmonic_phase = 2.4348743
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.1183102
duplicated_source = false
phot_g_n_obs = 231
phot_g_mean_flux = 152495.75944632196
phot_g_mean_flux_error = 33.40059
phot_g_mean_flux_over_error = 4565.6606
phot_g_mean_mag = 12.729222
phot_bp_n_obs = 25
phot_bp_mean_flux = 85522.0033437528
phot_bp_mean_flux_error = 53.36701
phot_bp_mean_flux_over_error = 1602.5258
phot_bp_mean_mag = 13.0083475
phot_rp_n_obs = 23
phot_rp_mean_flux = 96697.79147344947
phot_rp_mean_flux_error = 55.946823
phot_rp_mean_flux_over_error = 1728.3876
phot_rp_mean_mag = 12.284354
phot_bp_rp_excess_factor = 1.1949171
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 = 0.7239933
bp_g = 0.2791252
g_rp = 0.4448681
radial_velocity = -39.64291
radial_velocity_error = 2.153558
rv_method_used = 2
rv_nb_transits = 19
rv_nb_deblended_transits = 1
rv_visibility_periods_used = 14
rv_expected_sig_to_noise = 17.259073
rv_time_duration = 969.56433
rv_template_teff = 6000.0
rv_template_logg = 4.0
rv_template_fe_h = -1.0
rv_atm_param_origin = 111
grvs_mag = 12.057651
grvs_mag_error = 0.020701867
grvs_mag_nb_transits = 18
phot_variable_flag = NOT_AVAILABLE
l = 186.47128883280914
b = 10.43940960906402
ecl_lon = 99.14821648896611
ecl_lat = 5.093465450516955
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 = 1.0252929e-13
classprob_dsc_combmod_galaxy = 5.121287e-13
classprob_dsc_combmod_star = 0.9999498
teff_gspphot = 6117.559
teff_gspphot_lower = 6095.4873
teff_gspphot_upper = 6138.3696
logg_gspphot = 3.762
logg_gspphot_lower = 3.7515
logg_gspphot_upper = 3.7819
mh_gspphot = -0.682
mh_gspphot_lower = -0.7049
mh_gspphot_upper = -0.6616
distance_gspphot = 980.9799
distance_gspphot_lower = 950.4981
distance_gspphot_upper = 994.2507
azero_gspphot = 0.1329
azero_gspphot_lower = 0.1197
azero_gspphot_upper = 0.1451
ag_gspphot = 0.114
ag_gspphot_lower = 0.1026
ag_gspphot_upper = 0.1246
ebpminrp_gspphot = 0.0619
ebpminrp_gspphot_lower = 0.0557
ebpminrp_gspphot_upper = 0.0676
libname_gspphot = MARCS
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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 .
European Space Agency (ESA) mission Gaia , processed by the Gaia Data Processing and Analysis Consortium (DPAC) . Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. Additionally, it incorporates data from the Washington Double Star Catalog, maintained at the U.S. Naval Observatory , and makes use of the Aladin Sky Atlas developed at CDS, Strasbourg Observatory, France.
Double Star Calculator:
Version 1.0 ($Rev: 1734 $)
Report created:
2025-12-29 22:25:17 +0100
www.stella-vega.de
