Double Star Calculator - Results

Discoverer & Number:

STFA 43 AB

Gaia Source ID - Star A          : 2026116260337482112    Simbad
Gaia Source ID - Star B          : 2026113339752723456    Simbad

Observation Epoch                : J 2024.658  /  2024-08-29
Angular Separation               :     34.601" ±   3.2032 mas
Position Angle                   :      53.87  ±  0.00600 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     34.594" ±   0.2869 mas
Position Angle                   :      54.03  ±  0.00053 degrees
  LB of Projected Separation (AU):    3851.69             AU
Spatial Separation     (pc)      :      10.77  ±     5.67 pc
  Spatial Separation   (ly)      :      35.12  ±    18.48 ly
Proper Motion Angular Difference :      58.83  ±    19.30 degrees
Total Proper Motion Difference   :      10.28  ±     0.45 mas/yr
Tangential Velocity Difference   :       5.33  ±     0.40 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 2026116260337482112  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     19h 30m 43.28s
Declination (Dec)                :     27° 57' 34.65"
Distance (pc)                    :     111.34  ±   5.55 pc
Distance (ly)                    :     363.14  ±  18.09 ly
Magnitude (Gaia G-band)          :       2.65           mag
Absolute Magnitude               :      -2.58  ±   0.25 mag
Spectral Type (color index)      :          K
Luminosity (solar luminosities)  :     795.47  +205.11/−163.07 L☉
Mass estimation (solar masses)   :      16.17                 M☉
RUWE                             :       9.43
Position Angle of Proper Motion  :     156.17  ±  15.43 degrees
Total Proper Motion              :      12.16  ±   0.44 mas/yr
  Total Proper Motion (Gaia)     :      12.16           mas/yr
Tangential Velocity              :       6.42  ±   0.40 km/s

Star A - Double Star Quality Metrics

Parallax over error :     20.074 : very good
RUWE                :      9.430 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      2.652 : G < 3 mag, possible saturation effects
Excess noise        :      3.715 : poor fit, model deviation significant
  Significance      :  19918.896 :   possible double star, motion, mismatch
BP-RP excess factor :      0.908 : photometry inconsistent
Visibility periods  :         24 : high, indicates well observed star
IPD multi-peak frac :        62% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.189 : slight indication of structure

Star B

Gaia Source ID                   : 2026113339752723456  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     19h 30m 45.39s
Declination (Dec)                :     27° 57' 54.96"
Distance (parsecs)               :     122.11  ±   1.16 pc
Distance (lightyears)            :     398.26  ±   3.80 ly
Magnitude (Gaia G-band)          :       5.10           mag
Absolute Magnitude               :      -0.33  ±   0.05 mag
Spectral Type (color index)      :          B
Luminosity (solar luminosities)  :     100.06  +4.49/−4.30    L☉
Mass estimation (solar masses)   :       4.22                 M☉
RUWE                             :       0.92
Position Angle of Proper Motion  :     214.99  ±  11.59 degrees
Total Proper Motion              :       1.88  ±   0.07 mas/yr
  Total Proper Motion (Gaia)     :       1.88           mas/yr
Tangential Velocity              :       1.09  ±   0.04 km/s

Star B - Double Star Quality Metrics

Parallax over error :    104.861 : very good
RUWE                :      0.920 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      5.103 : G > 3 mag, photometry reliable
Excess noise        :      0.632 : poor fit, model deviation significant
  Significance      :    617.656 :   possible double star, motion, mismatch
BP-RP excess factor :      1.152 : photometry consistent
Visibility periods  :         23 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.016 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:

Spatial separation :		10.77 pc, with an uncertainty range of [ 5.10, 16.43] 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:		32.68 %

Relative Total Proper Motion difference:		547.20 %

Relative Tangential Velocity difference:		490.13 %

Estimated CPM Probability:		0.77 %

CPM-Based Evidence factor:		0.000

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     34.528    0.042      56.203    0.081
1901.0     34.529    0.042      56.185    0.081
1902.0     34.529    0.041      56.166    0.080
1903.0     34.530    0.041      56.147    0.079
1904.0     34.530    0.041      56.128    0.078
1905.0     34.530    0.040      56.110    0.078
1906.0     34.531    0.040      56.091    0.077
1907.0     34.531    0.039      56.072    0.076
1908.0     34.531    0.039      56.053    0.076
1909.0     34.532    0.039      56.035    0.075
1910.0     34.532    0.038      56.016    0.074
1911.0     34.533    0.038      55.997    0.073
1912.0     34.533    0.038      55.978    0.073
1913.0     34.533    0.037      55.960    0.072
1914.0     34.534    0.037      55.941    0.071
1915.0     34.534    0.037      55.922    0.071
1916.0     34.535    0.036      55.903    0.070
1917.0     34.535    0.036      55.885    0.069
1918.0     34.535    0.036      55.866    0.069
1919.0     34.536    0.035      55.847    0.068
1920.0     34.536    0.035      55.828    0.067
1921.0     34.537    0.034      55.810    0.066
1922.0     34.537    0.034      55.791    0.066
1923.0     34.538    0.034      55.772    0.065
1924.0     34.538    0.033      55.753    0.064
1925.0     34.538    0.033      55.735    0.064
1926.0     34.539    0.033      55.716    0.063
1927.0     34.539    0.032      55.697    0.062
1928.0     34.540    0.032      55.678    0.061
1929.0     34.540    0.032      55.660    0.061
1930.0     34.541    0.031      55.641    0.060
1931.0     34.541    0.031      55.622    0.059
1932.0     34.542    0.031      55.603    0.059
1933.0     34.542    0.030      55.585    0.058
1934.0     34.543    0.030      55.566    0.057
1935.0     34.543    0.029      55.547    0.057
1936.0     34.544    0.029      55.529    0.056
1937.0     34.544    0.029      55.510    0.055
1938.0     34.545    0.028      55.491    0.054
1939.0     34.545    0.028      55.472    0.054
1940.0     34.546    0.028      55.454    0.053
1941.0     34.546    0.027      55.435    0.052
1942.0     34.547    0.027      55.416    0.052
1943.0     34.547    0.027      55.397    0.051
1944.0     34.548    0.026      55.379    0.050
1945.0     34.548    0.026      55.360    0.049
1946.0     34.549    0.025      55.341    0.049
1947.0     34.549    0.025      55.322    0.048
1948.0     34.550    0.025      55.304    0.047
1949.0     34.550    0.024      55.285    0.047
1950.0     34.551    0.024      55.266    0.046
1951.0     34.551    0.024      55.248    0.045
1952.0     34.552    0.023      55.229    0.045
1953.0     34.552    0.023      55.210    0.044
1954.0     34.553    0.023      55.191    0.043
1955.0     34.553    0.022      55.173    0.042
1956.0     34.554    0.022      55.154    0.042
1957.0     34.555    0.022      55.135    0.041
1958.0     34.555    0.021      55.116    0.040
1959.0     34.556    0.021      55.098    0.040
1960.0     34.556    0.020      55.079    0.039
1961.0     34.557    0.020      55.060    0.038
1962.0     34.557    0.020      55.042    0.038
1963.0     34.558    0.019      55.023    0.037
1964.0     34.559    0.019      55.004    0.036
1965.0     34.559    0.019      54.985    0.035
1966.0     34.560    0.018      54.967    0.035
1967.0     34.560    0.018      54.948    0.034
1968.0     34.561    0.018      54.929    0.033
1969.0     34.562    0.017      54.911    0.033
1970.0     34.562    0.017      54.892    0.032
1971.0     34.563    0.016      54.873    0.031
1972.0     34.563    0.016      54.854    0.031
1973.0     34.564    0.016      54.836    0.030
1974.0     34.565    0.015      54.817    0.029
1975.0     34.565    0.015      54.798    0.028
1976.0     34.566    0.015      54.780    0.028
1977.0     34.567    0.014      54.761    0.027
1978.0     34.567    0.014      54.742    0.026
1979.0     34.568    0.014      54.723    0.026
1980.0     34.568    0.013      54.705    0.025
1981.0     34.569    0.013      54.686    0.024
1982.0     34.570    0.012      54.667    0.024
1983.0     34.570    0.012      54.649    0.023
1984.0     34.571    0.012      54.630    0.022
1985.0     34.572    0.011      54.611    0.021
1986.0     34.572    0.011      54.593    0.021
1987.0     34.573    0.011      54.574    0.020
1988.0     34.574    0.010      54.555    0.019
1989.0     34.574    0.010      54.536    0.019
1990.0     34.575    0.010      54.518    0.018
1991.0     34.576    0.009      54.499    0.017
1992.0     34.577    0.009      54.480    0.017
1993.0     34.577    0.008      54.462    0.016
1994.0     34.578    0.008      54.443    0.015
1995.0     34.579    0.008      54.424    0.015
1996.0     34.579    0.007      54.406    0.014
1997.0     34.580    0.007      54.387    0.013
1998.0     34.581    0.007      54.368    0.012
1999.0     34.581    0.006      54.349    0.012
2000.0     34.582    0.006      54.331    0.011
2001.0     34.583    0.006      54.312    0.010
2002.0     34.584    0.005      54.293    0.010
2003.0     34.584    0.005      54.275    0.009
2004.0     34.585    0.004      54.256    0.008
2005.0     34.586    0.004      54.237    0.008
2006.0     34.587    0.004      54.219    0.007
2007.0     34.587    0.003      54.200    0.006
2008.0     34.588    0.003      54.181    0.006
2009.0     34.589    0.003      54.163    0.005
2010.0     34.590    0.002      54.144    0.004
2011.0     34.590    0.002      54.125    0.003
2012.0     34.591    0.001      54.106    0.003
2013.0     34.592    0.001      54.088    0.002
2014.0     34.593    0.001      54.069    0.001
2015.0     34.593    0.000      54.050    0.001
2016.0     34.594    0.000      54.032    0.001
2017.0     34.595    0.000      54.013    0.001
2018.0     34.596    0.001      53.994    0.001
2019.0     34.597    0.001      53.976    0.002
2020.0     34.597    0.002      53.957    0.003
2021.0     34.598    0.002      53.938    0.003
2022.0     34.599    0.002      53.920    0.004
2023.0     34.600    0.003      53.901    0.005
2024.0     34.601    0.003      53.882    0.006
2025.0     34.601    0.003      53.864    0.006
2026.0     34.602    0.004      53.845    0.007
2027.0     34.603    0.004      53.826    0.008
2028.0     34.604    0.004      53.808    0.008
2029.0     34.605    0.005      53.789    0.009
2030.0     34.605    0.005      53.770    0.010
2031.0     34.606    0.006      53.752    0.010
2032.0     34.607    0.006      53.733    0.011
2033.0     34.608    0.006      53.714    0.012
2034.0     34.609    0.007      53.696    0.012
2035.0     34.610    0.007      53.677    0.013
2036.0     34.611    0.007      53.658    0.014
2037.0     34.611    0.008      53.640    0.014
2038.0     34.612    0.008      53.621    0.015
2039.0     34.613    0.008      53.602    0.016
2040.0     34.614    0.009      53.584    0.017
2041.0     34.615    0.009      53.565    0.017
2042.0     34.616    0.010      53.546    0.018
2043.0     34.617    0.010      53.528    0.019
2044.0     34.617    0.010      53.509    0.019
2045.0     34.618    0.011      53.490    0.020
2046.0     34.619    0.011      53.472    0.021
2047.0     34.620    0.011      53.453    0.021
2048.0     34.621    0.012      53.434    0.022
2049.0     34.622    0.012      53.416    0.023
2050.0     34.623    0.013      53.397    0.023
2051.0     34.624    0.013      53.378    0.024
2052.0     34.625    0.013      53.360    0.025
2053.0     34.626    0.014      53.341    0.025
2054.0     34.627    0.014      53.323    0.026
2055.0     34.627    0.014      53.304    0.027
2056.0     34.628    0.015      53.285    0.027
2057.0     34.629    0.015      53.267    0.028
2058.0     34.630    0.016      53.248    0.029
2059.0     34.631    0.016      53.229    0.030
2060.0     34.632    0.016      53.211    0.030
2061.0     34.633    0.017      53.192    0.031
2062.0     34.634    0.017      53.173    0.032
2063.0     34.635    0.017      53.155    0.032
2064.0     34.636    0.018      53.136    0.033
2065.0     34.637    0.018      53.117    0.034
2066.0     34.638    0.019      53.099    0.034
2067.0     34.639    0.019      53.080    0.035
2068.0     34.640    0.019      53.062    0.036
2069.0     34.641    0.020      53.043    0.036
2070.0     34.642    0.020      53.024    0.037
2071.0     34.643    0.020      53.006    0.038
2072.0     34.644    0.021      52.987    0.038
2073.0     34.645    0.021      52.968    0.039
2074.0     34.646    0.022      52.950    0.040
2075.0     34.647    0.022      52.931    0.040
2076.0     34.648    0.022      52.913    0.041
2077.0     34.649    0.023      52.894    0.042
2078.0     34.650    0.023      52.875    0.042
2079.0     34.651    0.023      52.857    0.043
2080.0     34.652    0.024      52.838    0.044
2081.0     34.653    0.024      52.819    0.044
2082.0     34.654    0.025      52.801    0.045
2083.0     34.655    0.025      52.782    0.046
2084.0     34.656    0.025      52.764    0.047
2085.0     34.657    0.026      52.745    0.047
2086.0     34.658    0.026      52.726    0.048
2087.0     34.659    0.026      52.708    0.049
2088.0     34.660    0.027      52.689    0.049
2089.0     34.661    0.027      52.671    0.050
2090.0     34.662    0.028      52.652    0.051
2091.0     34.663    0.028      52.633    0.051
2092.0     34.664    0.028      52.615    0.052
2093.0     34.665    0.029      52.596    0.053
2094.0     34.666    0.029      52.578    0.053
2095.0     34.667    0.029      52.559    0.054
2096.0     34.668    0.030      52.540    0.055
2097.0     34.669    0.030      52.522    0.055
2098.0     34.671    0.031      52.503    0.056
2099.0     34.672    0.031      52.485    0.057
2100.0     34.673    0.031      52.466    0.057

Measurements for STFA 43 AB

 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
19307+2758  STFA 43     AB    1    34.54"   N/A      B2024.663  HWI  120/900 APO   ASI678MM 
19307+2758  STFA 43     AB    1    34.85"   N/A      B2024.671  HWI  120/900 APO   ASI678MM 
19307+2758  STFA 43     AB    2    34.79"   53.9°    B2024.723  HWI  120/900 APO   ASI678MM 
19307+2758  STFA 43     AB    3    34.87"   53.8     B2024.723  HWI  120/900 APO   ASI678MM

-- Image of STFA-43-AB-taken with Equinox 120/900 APO --

WDS record for STFA 43 AB

wds_id                       : 19307+2758
discoverer_code              : STFA
discoverer_number            : 43
discoverer_components        : AB
date_first                   : 1755
date_last                    : 2024
num_of_obs                   : 295
pa_first                     : 58
pa_last                      : 54
sep_first                    : 34.2
sep_last                     : 34.7
mag_primary                  : 3.19
mag_secondary                : 4.68
spectral_type                : K3II+B9.5
primary_proper_motion_RA     : 6
primary_proper_motion_DEC    : -15
secondary_proper_motion_RA   : -1
secondary_proper_motion_DEC  : -1
dm_number                    : 
notes                        : NS
precise_coordinate           : 193043.29+275734.9

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
S: Statistically different parallax/proper motion: non-physical

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 2026116260337482112
source_id = 2026116260337482112
random_index = 726855927.0
ref_epoch = 2016.0
ra = 292.6803397469523
ra_error = 0.2726024
dec = 27.959624176962155
dec_error = 0.34894675
parallax = 8.981563552668588
parallax_error = 0.4474137
parallax_over_error = 20.074404
pm = 12.164521
pmra = 4.915363569551001
pmra_error = 0.33663347
pmdec = -11.127208901450981
pmdec_error = 0.4623901
ra_dec_corr = 0.03391503
ra_parallax_corr = -0.11402003
ra_pmra_corr = -0.040311053
ra_pmdec_corr = 0.11960765
dec_parallax_corr = 0.10114298
dec_pmra_corr = 0.07955526
dec_pmdec_corr = -0.17524597
parallax_pmra_corr = -0.091594905
parallax_pmdec_corr = -0.18256241
pmra_pmdec_corr = -0.00023176741
astrometric_n_obs_al = 356
astrometric_n_obs_ac = 356
astrometric_n_good_obs_al = 327
astrometric_n_bad_obs_al = 29
astrometric_gof_al = 131.6905
astrometric_chi2_al = 710350.8
astrometric_excess_noise = 3.7148569
astrometric_excess_noise_sig = 19918.896
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.4333062
pseudocolour_error = 0.08726878
ra_pseudocolour_corr = -0.15746163
dec_pseudocolour_corr = 0.00082402537
parallax_pseudocolour_corr = 0.079509266
pmra_pseudocolour_corr = -0.101369426
pmdec_pseudocolour_corr = -0.121419355
astrometric_matched_transits = 44
visibility_periods_used = 24
astrometric_sigma5d_max = 0.6476109
matched_transits = 47
new_matched_transits = 47
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.18877624
ipd_gof_harmonic_phase = 154.35002
ipd_frac_multi_peak = 62
ipd_frac_odd_win = 0
ruwe = 9.432404
duplicated_source = false
phot_g_n_obs = 304
phot_g_mean_flux = 1637849387.4904585
phot_g_mean_flux_error = 5219406.5
phot_g_mean_flux_over_error = 313.79993
phot_g_mean_mag = 2.651682
phot_bp_n_obs = 43
phot_bp_mean_flux = 493685282.0594564
phot_bp_mean_flux_error = 6885736.5
phot_bp_mean_flux_over_error = 71.6968
phot_bp_mean_mag = 3.6049168
phot_rp_n_obs = 42
phot_rp_mean_flux = 993118889.3910866
phot_rp_mean_flux_error = 13194457.0
phot_rp_mean_flux_over_error = 75.26788
phot_rp_mean_mag = 2.2553923
phot_bp_rp_excess_factor = 0.9077783
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 = 1.3495245
bp_g = 0.9532349
g_rp = 0.3962896
phot_variable_flag = NOT_AVAILABLE
l = 62.10958590267212
b = 4.571479483290405
ecl_lon = 301.2516385570467
ecl_lat = 48.96764223232417
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 = 1.0584599e-09
classprob_dsc_combmod_galaxy = 6.434485e-08
classprob_dsc_combmod_star = 0.99995506

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 2026113339752723456
source_id = 2026113339752723456
random_index = 56604910.0
ref_epoch = 2016.0
ra = 292.6891453335255
ra_error = 0.04365643
dec = 27.965267911681117
dec_error = 0.062455468
parallax = 8.189592285429914
parallax_error = 0.078099154
parallax_over_error = 104.86147
pm = 1.879567
pmra = -1.0778828069104258
pmra_error = 0.059017364
pmdec = -1.5397860230286746
pmdec_error = 0.07558399
ra_dec_corr = -0.18501113
ra_parallax_corr = -0.19864808
ra_pmra_corr = -0.09468443
ra_pmdec_corr = 0.006860253
dec_parallax_corr = 0.28261274
dec_pmra_corr = -0.0868468
dec_pmdec_corr = -0.3673403
parallax_pmra_corr = -0.14761586
parallax_pmdec_corr = -0.26344824
pmra_pmdec_corr = -0.16943426
astrometric_n_obs_al = 389
astrometric_n_obs_ac = 389
astrometric_n_good_obs_al = 380
astrometric_n_bad_obs_al = 9
astrometric_gof_al = -2.2822795
astrometric_chi2_al = 22482.166
astrometric_excess_noise = 0.6322554
astrometric_excess_noise_sig = 617.656
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7859207
astrometric_matched_transits = 44
visibility_periods_used = 23
astrometric_sigma5d_max = 0.11054561
matched_transits = 45
new_matched_transits = 20
matched_transits_removed = 15
ipd_gof_harmonic_amplitude = 0.016442003
ipd_gof_harmonic_phase = 32.42258
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9169677
duplicated_source = false
phot_g_n_obs = 376
phot_g_mean_flux = 171291856.13257843
phot_g_mean_flux_error = 108217.64
phot_g_mean_flux_over_error = 1582.846
phot_g_mean_mag = 5.103025
phot_bp_n_obs = 44
phot_bp_mean_flux = 128678305.83334915
phot_bp_mean_flux_error = 138095.03
phot_bp_mean_flux_over_error = 931.8098
phot_bp_mean_mag = 5.064779
phot_rp_n_obs = 39
phot_rp_mean_flux = 68732456.82070757
phot_rp_mean_flux_error = 131903.61
phot_rp_mean_flux_over_error = 521.08093
phot_rp_mean_mag = 5.1549907
phot_bp_rp_excess_factor = 1.1524819
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 44
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 39
phot_proc_mode = 0
bp_rp = -0.09021187
bp_g = -0.038246155
g_rp = -0.051965714
phot_variable_flag = NOT_AVAILABLE
l = 62.11827651641045
b = 4.567320749639327
ecl_lon = 301.2651673171732
ecl_lat = 48.97131217620627
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 = 1.0218271e-13
classprob_dsc_combmod_galaxy = 5.103975e-13
classprob_dsc_combmod_star = 0.99999166
teff_gspphot = 11185.8955
teff_gspphot_lower = 11173.78
teff_gspphot_upper = 11201.529
logg_gspphot = 3.7244
logg_gspphot_lower = 3.7221
logg_gspphot_upper = 3.7274
mh_gspphot = -0.6417
mh_gspphot_lower = -0.6418
mh_gspphot_upper = -0.6416
distance_gspphot = 127.2642
distance_gspphot_lower = 126.949
distance_gspphot_upper = 127.4936
azero_gspphot = 0.0009
azero_gspphot_lower = 0.0002
azero_gspphot_upper = 0.0023
ag_gspphot = 0.0009
ag_gspphot_lower = 0.0002
ag_gspphot_upper = 0.0022
ebpminrp_gspphot = 0.0005
ebpminrp_gspphot_lower = 0.0001
ebpminrp_gspphot_upper = 0.0012
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 22:41:21 +0100