Gaia Source ID - Star A : 865209037088705024 Simbad
Gaia Source ID - Star B : 865209105808181504 Simbad
Observation Epoch : J 2025.165 / 2025-03-02
Angular Separation : 42.971" ± 7.8958 mas
Position Angle : 323.94 ± 0.01100 degrees
Star A/B Epoch : J 2016.000 / J 2016.000
Angular Separation : 42.956" ± 0.7017 mas
Position Angle : 323.89 ± 0.00094 degrees
LB of Projected Separation (AU): 1394.36 AU
Spatial Separation (pc) : 1.53 ± 0.98 pc
Spatial Separation (ly) : 5.01 ± 3.21 ly
Proper Motion Angular Difference : 0.18 ± 2.58 degrees
Total Proper Motion Difference : 4.23 ± 0.85 mas/yr
Tangential Velocity Difference : 0.29 ± 0.64 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 865209037088705024 Simbad
Epoch : J 2016.000
Right Ascension (RA) : 07h 27m 44.29s
Declination (Dec) : 21° 26' 41.07"
Distance (pc) : 32.46 ± 0.98 pc
Distance (ly) : 105.87 ± 3.21 ly
Magnitude (Gaia G-band) : 5.10 mag
Absolute Magnitude : 2.54 ± 0.15 mag
Spectral Type (color index) : F
Luminosity (solar luminosities) : 7.10 +1.06/−0.93 L☉
Mass estimation (solar masses) : 2.01 M☉
RUWE : 9.81
Position Angle of Proper Motion : 205.00 ± 2.58 degrees
Total Proper Motion : 133.58 ± 0.85 mas/yr
Total Proper Motion (Gaia) : 133.58 mas/yr
Tangential Velocity : 20.56 ± 0.64 km/s
Parallax over error : 32.987 : very good
RUWE : 9.810 : poor astrometric fit, (possible double)
Duplicated source : false : single source
G magnitude : 5.099 : G > 3 mag, photometry reliable
Excess noise : 5.862 : poor fit, model deviation significant
Significance : 40686.100 : possible double star, motion, mismatch
BP-RP excess factor : 1.152 : photometry consistent
Visibility periods : 15 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.028 : unobtrusive (single star source)
Gaia Source ID : 865209105808181504 Simbad
Epoch : J 2016.000
Right Ascension (RA) : 07h 27m 42.48s
Declination (Dec) : 21° 27' 15.77"
Distance (parsecs) : 34.00 ± 0.02 pc
Distance (lightyears) : 110.88 ± 0.07 ly
Magnitude (Gaia G-band) : 10.27 mag
Absolute Magnitude : 7.61 ± 0.00 mag
Spectral Type (color index) : K
Luminosity (solar luminosities) : 0.07 +0.00/−0.00 L☉
Mass estimation (solar masses) : 0.32 M☉
RUWE : 1.06
Position Angle of Proper Motion : 204.82 ± 0.06 degrees
Total Proper Motion : 129.35 ± 0.02 mas/yr
Total Proper Motion (Gaia) : 129.35 mas/yr
Tangential Velocity : 20.85 ± 0.01 km/s
Radial Velocity (Gaia) : 22.64 ± 0.59 km/s
Space Velocity : 30.77 ± 0.43 km/s
Parallax over error : 1548.619 : very good
RUWE : 1.060 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 10.265 : G > 3 mag, photometry reliable
Excess noise : 0.106 : poor fit, model deviation significant
Significance : 11.047 : possible double star, motion, mismatch
BP-RP excess factor : 1.299 : photometry consistent
Visibility periods : 14 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.056 : slight indication of structure
Spatial separation :
316551.0 AU, with an uncertainty range of [ 113528.5, 519573.5] AU
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:
0.10 %
Relative Total Proper Motion difference:
3.27 %
Relative Tangential Velocity difference:
1.41 %
Estimated CPM Probability:
98.30 %
CPM-Based Evidence factor:
0.966
Combined Physical Binding Evidence factor:
0.026
RUWE probability for a binary system (Star A):
Very high
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 42.762 0.100 323.284 0.139
1901.0 42.763 0.099 323.290 0.138
1902.0 42.765 0.098 323.295 0.136
1903.0 42.767 0.097 323.300 0.135
1904.0 42.768 0.096 323.305 0.134
1905.0 42.770 0.095 323.310 0.133
1906.0 42.772 0.095 323.316 0.132
1907.0 42.773 0.094 323.321 0.130
1908.0 42.775 0.093 323.326 0.129
1909.0 42.777 0.092 323.331 0.128
1910.0 42.778 0.091 323.337 0.127
1911.0 42.780 0.090 323.342 0.126
1912.0 42.782 0.089 323.347 0.124
1913.0 42.783 0.089 323.352 0.123
1914.0 42.785 0.088 323.358 0.122
1915.0 42.787 0.087 323.363 0.121
1916.0 42.788 0.086 323.368 0.120
1917.0 42.790 0.085 323.373 0.118
1918.0 42.792 0.084 323.378 0.117
1919.0 42.793 0.083 323.384 0.116
1920.0 42.795 0.082 323.389 0.115
1921.0 42.797 0.082 323.394 0.114
1922.0 42.798 0.081 323.399 0.112
1923.0 42.800 0.080 323.405 0.111
1924.0 42.801 0.079 323.410 0.110
1925.0 42.803 0.078 323.415 0.109
1926.0 42.805 0.077 323.420 0.108
1927.0 42.806 0.076 323.426 0.106
1928.0 42.808 0.076 323.431 0.105
1929.0 42.810 0.075 323.436 0.104
1930.0 42.811 0.074 323.441 0.103
1931.0 42.813 0.073 323.446 0.102
1932.0 42.815 0.072 323.452 0.100
1933.0 42.816 0.071 323.457 0.099
1934.0 42.818 0.070 323.462 0.098
1935.0 42.820 0.070 323.467 0.097
1936.0 42.821 0.069 323.473 0.096
1937.0 42.823 0.068 323.478 0.094
1938.0 42.825 0.067 323.483 0.093
1939.0 42.826 0.066 323.488 0.092
1940.0 42.828 0.065 323.493 0.091
1941.0 42.830 0.064 323.499 0.090
1942.0 42.831 0.064 323.504 0.088
1943.0 42.833 0.063 323.509 0.087
1944.0 42.835 0.062 323.514 0.086
1945.0 42.836 0.061 323.519 0.085
1946.0 42.838 0.060 323.525 0.084
1947.0 42.840 0.059 323.530 0.082
1948.0 42.841 0.058 323.535 0.081
1949.0 42.843 0.058 323.540 0.080
1950.0 42.845 0.057 323.546 0.079
1951.0 42.846 0.056 323.551 0.078
1952.0 42.848 0.055 323.556 0.076
1953.0 42.850 0.054 323.561 0.075
1954.0 42.851 0.053 323.566 0.074
1955.0 42.853 0.052 323.572 0.073
1956.0 42.855 0.052 323.577 0.072
1957.0 42.856 0.051 323.582 0.070
1958.0 42.858 0.050 323.587 0.069
1959.0 42.860 0.049 323.593 0.068
1960.0 42.861 0.048 323.598 0.067
1961.0 42.863 0.047 323.603 0.066
1962.0 42.865 0.046 323.608 0.065
1963.0 42.866 0.046 323.613 0.063
1964.0 42.868 0.045 323.619 0.062
1965.0 42.870 0.044 323.624 0.061
1966.0 42.872 0.043 323.629 0.060
1967.0 42.873 0.042 323.634 0.059
1968.0 42.875 0.041 323.639 0.057
1969.0 42.877 0.040 323.645 0.056
1970.0 42.878 0.040 323.650 0.055
1971.0 42.880 0.039 323.655 0.054
1972.0 42.882 0.038 323.660 0.053
1973.0 42.883 0.037 323.665 0.051
1974.0 42.885 0.036 323.671 0.050
1975.0 42.887 0.035 323.676 0.049
1976.0 42.888 0.034 323.681 0.048
1977.0 42.890 0.033 323.686 0.047
1978.0 42.892 0.033 323.691 0.045
1979.0 42.893 0.032 323.697 0.044
1980.0 42.895 0.031 323.702 0.043
1981.0 42.897 0.030 323.707 0.042
1982.0 42.898 0.029 323.712 0.041
1983.0 42.900 0.028 323.717 0.039
1984.0 42.902 0.027 323.723 0.038
1985.0 42.903 0.027 323.728 0.037
1986.0 42.905 0.026 323.733 0.036
1987.0 42.907 0.025 323.738 0.035
1988.0 42.908 0.024 323.743 0.033
1989.0 42.910 0.023 323.749 0.032
1990.0 42.912 0.022 323.754 0.031
1991.0 42.913 0.021 323.759 0.030
1992.0 42.915 0.021 323.764 0.029
1993.0 42.917 0.020 323.769 0.027
1994.0 42.919 0.019 323.775 0.026
1995.0 42.920 0.018 323.780 0.025
1996.0 42.922 0.017 323.785 0.024
1997.0 42.924 0.016 323.790 0.023
1998.0 42.925 0.015 323.795 0.021
1999.0 42.927 0.015 323.801 0.020
2000.0 42.929 0.014 323.806 0.019
2001.0 42.930 0.013 323.811 0.018
2002.0 42.932 0.012 323.816 0.017
2003.0 42.934 0.011 323.821 0.016
2004.0 42.935 0.010 323.827 0.014
2005.0 42.937 0.009 323.832 0.013
2006.0 42.939 0.009 323.837 0.012
2007.0 42.940 0.008 323.842 0.011
2008.0 42.942 0.007 323.847 0.010
2009.0 42.944 0.006 323.853 0.008
2010.0 42.946 0.005 323.858 0.007
2011.0 42.947 0.004 323.863 0.006
2012.0 42.949 0.004 323.868 0.005
2013.0 42.951 0.003 323.873 0.004
2014.0 42.952 0.002 323.879 0.003
2015.0 42.954 0.001 323.884 0.002
2016.0 42.956 0.001 323.889 0.001
2017.0 42.957 0.001 323.894 0.002
2018.0 42.959 0.002 323.899 0.003
2019.0 42.961 0.003 323.905 0.004
2020.0 42.962 0.004 323.910 0.005
2021.0 42.964 0.004 323.915 0.006
2022.0 42.966 0.005 323.920 0.007
2023.0 42.968 0.006 323.925 0.008
2024.0 42.969 0.007 323.930 0.010
2025.0 42.971 0.008 323.936 0.011
2026.0 42.973 0.009 323.941 0.012
2027.0 42.974 0.009 323.946 0.013
2028.0 42.976 0.010 323.951 0.014
2029.0 42.978 0.011 323.956 0.016
2030.0 42.979 0.012 323.962 0.017
2031.0 42.981 0.013 323.967 0.018
2032.0 42.983 0.014 323.972 0.019
2033.0 42.985 0.015 323.977 0.020
2034.0 42.986 0.015 323.982 0.021
2035.0 42.988 0.016 323.987 0.023
2036.0 42.990 0.017 323.993 0.024
2037.0 42.991 0.018 323.998 0.025
2038.0 42.993 0.019 324.003 0.026
2039.0 42.995 0.020 324.008 0.027
2040.0 42.996 0.021 324.013 0.029
2041.0 42.998 0.021 324.019 0.030
2042.0 43.000 0.022 324.024 0.031
2043.0 43.002 0.023 324.029 0.032
2044.0 43.003 0.024 324.034 0.033
2045.0 43.005 0.025 324.039 0.035
2046.0 43.007 0.026 324.044 0.036
2047.0 43.008 0.027 324.050 0.037
2048.0 43.010 0.027 324.055 0.038
2049.0 43.012 0.028 324.060 0.039
2050.0 43.013 0.029 324.065 0.041
2051.0 43.015 0.030 324.070 0.042
2052.0 43.017 0.031 324.075 0.043
2053.0 43.019 0.032 324.081 0.044
2054.0 43.020 0.033 324.086 0.045
2055.0 43.022 0.033 324.091 0.046
2056.0 43.024 0.034 324.096 0.048
2057.0 43.025 0.035 324.101 0.049
2058.0 43.027 0.036 324.107 0.050
2059.0 43.029 0.037 324.112 0.051
2060.0 43.030 0.038 324.117 0.052
2061.0 43.032 0.039 324.122 0.054
2062.0 43.034 0.039 324.127 0.055
2063.0 43.036 0.040 324.132 0.056
2064.0 43.037 0.041 324.138 0.057
2065.0 43.039 0.042 324.143 0.058
2066.0 43.041 0.043 324.148 0.060
2067.0 43.042 0.044 324.153 0.061
2068.0 43.044 0.045 324.158 0.062
2069.0 43.046 0.045 324.163 0.063
2070.0 43.048 0.046 324.169 0.064
2071.0 43.049 0.047 324.174 0.065
2072.0 43.051 0.048 324.179 0.067
2073.0 43.053 0.049 324.184 0.068
2074.0 43.054 0.050 324.189 0.069
2075.0 43.056 0.051 324.194 0.070
2076.0 43.058 0.051 324.200 0.071
2077.0 43.060 0.052 324.205 0.073
2078.0 43.061 0.053 324.210 0.074
2079.0 43.063 0.054 324.215 0.075
2080.0 43.065 0.055 324.220 0.076
2081.0 43.066 0.056 324.225 0.077
2082.0 43.068 0.057 324.231 0.079
2083.0 43.070 0.057 324.236 0.080
2084.0 43.072 0.058 324.241 0.081
2085.0 43.073 0.059 324.246 0.082
2086.0 43.075 0.060 324.251 0.083
2087.0 43.077 0.061 324.256 0.085
2088.0 43.078 0.062 324.261 0.086
2089.0 43.080 0.063 324.267 0.087
2090.0 43.082 0.063 324.272 0.088
2091.0 43.084 0.064 324.277 0.089
2092.0 43.085 0.065 324.282 0.090
2093.0 43.087 0.066 324.287 0.092
2094.0 43.089 0.067 324.292 0.093
2095.0 43.090 0.068 324.298 0.094
2096.0 43.092 0.069 324.303 0.095
2097.0 43.094 0.069 324.308 0.096
2098.0 43.096 0.070 324.313 0.098
2099.0 43.097 0.071 324.318 0.099
2100.0 43.099 0.072 324.323 0.100
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
07277+2127 SHJ 368 AB 1 42.9" 323.7° B2025.169 HWI 120/900 APO ASI678MM
-- Image of SHJ-368-AB-taken with Equinox 120/900 APO --
wds_id : 07277+2127
discoverer_code : SHJ
discoverer_number : 368
discoverer_components : AB
date_first : 1831
date_last : 2017
num_of_obs : 12
pa_first : 325
pa_last : 324
sep_first : 50.0
sep_last : 42.7
mag_primary : 5.28
mag_secondary : 10.92
spectral_type : F5V
primary_proper_motion_RA : -50
primary_proper_motion_DEC : -124
secondary_proper_motion_RA : -53
secondary_proper_motion_DEC : -118
dm_number :
notes : N
precise_coordinate : 072744.39+212644.0
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 865209037088705024
source_id = 865209037088705024
random_index = 97210360.0
ref_epoch = 2016.0
ra = 111.93455265828278
ra_error = 0.76860815
dec = 21.444740945380808
dec_error = 0.6939176
parallax = 30.806744651221553
parallax_error = 0.93391484
parallax_over_error = 32.986675
pm = 133.5815
pmra = -56.44965365870399
pmra_error = 1.0026919
pmdec = -121.06796948023165
pmdec_error = 0.815047
ra_dec_corr = -0.08162669
ra_parallax_corr = -0.19465673
ra_pmra_corr = 0.08795127
ra_pmdec_corr = 0.09348897
dec_parallax_corr = -0.44116634
dec_pmra_corr = 0.14154881
dec_pmdec_corr = 0.027338652
parallax_pmra_corr = -0.10259191
parallax_pmdec_corr = 0.053172205
pmra_pmdec_corr = -0.20574272
astrometric_n_obs_al = 160
astrometric_n_obs_ac = 160
astrometric_n_good_obs_al = 160
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 94.658844
astrometric_chi2_al = 751198.44
astrometric_excess_noise = 5.861502
astrometric_excess_noise_sig = 40686.1
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6131285
astrometric_matched_transits = 18
visibility_periods_used = 15
astrometric_sigma5d_max = 1.4392314
matched_transits = 18
new_matched_transits = 5
matched_transits_removed = 9
ipd_gof_harmonic_amplitude = 0.027790207
ipd_gof_harmonic_phase = 142.766
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 9.810427
duplicated_source = false
phot_g_n_obs = 153
phot_g_mean_flux = 171968817.61742818
phot_g_mean_flux_error = 432151.16
phot_g_mean_flux_over_error = 397.93674
phot_g_mean_mag = 5.0987425
phot_bp_n_obs = 17
phot_bp_mean_flux = 98866349.46954381
phot_bp_mean_flux_error = 88298.11
phot_bp_mean_flux_over_error = 1119.6882
phot_bp_mean_mag = 5.350921
phot_rp_n_obs = 15
phot_rp_mean_flux = 99206153.25612997
phot_rp_mean_flux_error = 231785.25
phot_rp_mean_flux_over_error = 428.0089
phot_rp_mean_mag = 4.756549
phot_bp_rp_excess_factor = 1.1517931
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 = 0.5943723
bp_g = 0.25217867
g_rp = 0.3421936
phot_variable_flag = NOT_AVAILABLE
l = 197.22686380664612
b = 17.299565819701844
ecl_lon = 110.34658945676178
ecl_lat = -0.45854509614333383
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 1
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 = 1.1952646e-13
classprob_dsc_combmod_galaxy = 5.9702867e-13
classprob_dsc_combmod_star = 0.9982671
teff_gspphot = 6470.4863
teff_gspphot_lower = 6466.4277
teff_gspphot_upper = 6474.3027
logg_gspphot = 3.8078
logg_gspphot_lower = 3.7874
logg_gspphot_upper = 3.8319
mh_gspphot = -0.371
mh_gspphot_lower = -0.3926
mh_gspphot_upper = -0.3497
distance_gspphot = 37.6801
distance_gspphot_lower = 36.4603
distance_gspphot_upper = 38.7902
azero_gspphot = 0.0001
azero_gspphot_lower = 0.0
azero_gspphot_upper = 0.0003
ag_gspphot = 0.0001
ag_gspphot_lower = 0.0
ag_gspphot_upper = 0.0003
ebpminrp_gspphot = 0.0
ebpminrp_gspphot_lower = 0.0
ebpminrp_gspphot_upper = 0.0002
libname_gspphot = MARCS
Star B
solution_id = 1636148068921376768
designation = Gaia DR3 865209105808181504
source_id = 865209105808181504
random_index = 1532688136.0
ref_epoch = 2016.0
ra = 111.92699687966798
ra_error = 0.020748781
dec = 21.45438046497199
dec_error = 0.015688108
parallax = 29.416011698878545
parallax_error = 0.018995
parallax_over_error = 1548.6188
pm = 129.35426
pmra = -54.294707478512876
pmra_error = 0.025007345
pmdec = -117.40788151273753
pmdec_error = 0.01880996
ra_dec_corr = 0.27789587
ra_parallax_corr = -0.035931174
ra_pmra_corr = 0.24553257
ra_pmdec_corr = 0.4501408
dec_parallax_corr = -0.25401935
dec_pmra_corr = 0.43697104
dec_pmdec_corr = 0.1320675
parallax_pmra_corr = -0.0070177424
parallax_pmdec_corr = -0.015654521
pmra_pmdec_corr = 0.20310499
astrometric_n_obs_al = 201
astrometric_n_obs_ac = 201
astrometric_n_good_obs_al = 196
astrometric_n_bad_obs_al = 5
astrometric_gof_al = 1.1487093
astrometric_chi2_al = 414.49466
astrometric_excess_noise = 0.10635145
astrometric_excess_noise_sig = 11.047392
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.3891423
astrometric_matched_transits = 23
visibility_periods_used = 14
astrometric_sigma5d_max = 0.037133817
matched_transits = 28
new_matched_transits = 7
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.0561195
ipd_gof_harmonic_phase = 103.538956
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0575665
duplicated_source = false
phot_g_n_obs = 193
phot_g_mean_flux = 1475443.903677658
phot_g_mean_flux_error = 2774.6724
phot_g_mean_flux_over_error = 531.7543
phot_g_mean_mag = 10.26506
phot_bp_n_obs = 21
phot_bp_mean_flux = 511285.4029160451
phot_bp_mean_flux_error = 7945.9917
phot_bp_mean_flux_over_error = 64.34507
phot_bp_mean_mag = 11.066884
phot_rp_n_obs = 21
phot_rp_mean_flux = 1405310.4739199874
phot_rp_mean_flux_error = 7058.1743
phot_rp_mean_flux_over_error = 199.10396
phot_rp_mean_mag = 9.378465
phot_bp_rp_excess_factor = 1.2989961
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 = 1.6884193
bp_g = 0.8018236
g_rp = 0.8865957
radial_velocity = 22.638115
radial_velocity_error = 0.59106195
rv_method_used = 1
rv_nb_transits = 6
rv_nb_deblended_transits = 1
rv_visibility_periods_used = 6
rv_expected_sig_to_noise = 70.197395
rv_renormalised_gof = 2.5108926
rv_chisq_pvalue = 0.0027416146
rv_time_duration = 945.31
rv_amplitude_robust = 2.5424309
rv_template_teff = 4250.0
rv_template_logg = 4.5
rv_template_fe_h = 0.5
rv_atm_param_origin = 101
phot_variable_flag = NOT_AVAILABLE
l = 197.21469215831928
b = 17.29685928480927
ecl_lon = 110.33820264156013
ecl_lat = -0.45005736121216683
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 = 1.0964923e-13
classprob_dsc_combmod_galaxy = 5.4769237e-13
classprob_dsc_combmod_star = 0.9992449
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 .
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.
Double Star Calculator:
Version 1.0 ($Rev: 1734 $)
Report created:
2025-12-29 22:26:58 +0100
www.stella-vega.de