Double Star Calculator - Results

Discoverer & Number:

STF 1964 AD

Gaia Source ID - Star A          : 1374656960860690560    Simbad
Gaia Source ID - Star B          : 1374656960861310336    Simbad

Observation Epoch                : J 2025.463  /  2025-06-19
Angular Separation               :     15.654" ±   0.3225 mas
Position Angle                   :      80.67  ±  0.00120 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     15.661" ±   0.0244 mas
Position Angle                   :      80.63  ±  0.00009 degrees
  LB of Projected Separation (AU):    1722.07             AU
  Spatial Separation   (AU)      :   18701.85  ± 91073.99 AU
Proper Motion Angular Difference :       1.09  ±     0.07 degrees
Total Proper Motion Difference   :       0.38  ±     0.04 mas/yr
Tangential Velocity Difference   :       0.17  ±     0.15 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 1374656960860690560  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     15h 38m 12.84s
Declination (Dec)                :     36° 14' 49.41"
Distance (pc)                    :     109.96  ±   0.21 pc
Distance (ly)                    :     358.63  ±   0.69 ly
Magnitude (Gaia G-band)          :       7.74           mag
Absolute Magnitude               :       2.53  ±   0.01 mag
Spectral Type (color index)      :          F
Luminosity (solar luminosities)  :       7.17  +0.06/−0.06    L☉
Mass estimation (solar masses)   :       2.02                 M☉
RUWE                             :       0.93
Position Angle of Proper Motion  :     307.92  ±   0.03 degrees
Total Proper Motion              :      73.20  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :      73.20           mas/yr
Tangential Velocity              :      38.15  ±   0.07 km/s

Star A - Double Star Quality Metrics

Parallax over error :    519.392 : very good
RUWE                :      0.930 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      7.737 : G > 3 mag, photometry reliable
Excess noise        :      0.130 : poor fit, model deviation significant
  Significance      :     12.896 :   possible double star, motion, mismatch
BP-RP excess factor :      1.264 : photometry consistent
Visibility periods  :         27 : high, indicates well observed star
IPD multi-peak frac :        14% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.039 : unobtrusive (single star source)

Star B

Gaia Source ID                   : 1374656960861310336  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     15h 38m 14.12s
Declination (Dec)                :     36° 14' 51.96"
Distance (parsecs)               :     110.05  ±   0.39 pc
Distance (lightyears)            :     358.93  ±   1.27 ly
Magnitude (Gaia G-band)          :       8.92           mag
Absolute Magnitude               :       3.71  ±   0.02 mag
Spectral Type (color index)      :          F
Luminosity (solar luminosities)  :       2.41  +0.04/−0.04    L☉
Mass estimation (solar masses)   :       1.37                 M☉
RUWE                             :       1.23
Position Angle of Proper Motion  :     306.83  ±   0.06 degrees
Total Proper Motion              :      72.82  ±   0.04 mas/yr
  Total Proper Motion (Gaia)     :      72.82           mas/yr
Tangential Velocity              :      37.99  ±   0.14 km/s

Star B - Double Star Quality Metrics

Parallax over error :    282.444 : very good
RUWE                :      1.230 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      8.922 : G > 3 mag, photometry reliable
Excess noise        :      0.260 : poor fit, model deviation significant
  Significance      :     61.124 :   possible double star, motion, mismatch
BP-RP excess factor :      1.378 : photometry inconsistent
Visibility periods  :         20 : high, indicates well observed star
IPD multi-peak frac :         7% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.053 : slight indication of structure

Double Star plausibility checks

Check separation:

Spatial separation :		18701.8 AU, with an uncertainty range of [ 1722.1 (P), 109775.8] AU

Probability for a physical pair:		Very Low (Nominal) / High (at lower bound of uncertainty)

Separation-Based Evidence factor:		0.42 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference:		0.61 %

Relative Total Proper Motion difference:		0.52 %

Relative Tangential Velocity difference:		0.44 %

Estimated CPM Probability:		99.67 %

CPM-Based Evidence factor:		0.993

Physical Binding Evidence:

Combined Physical Binding Evidence factor:

0.691

Check RUWE parameters:

RUWE probability for a binary system (Star A):		Zero
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     15.750    0.004      80.113    0.014
1901.0     15.749    0.004      80.117    0.014
1902.0     15.748    0.004      80.121    0.014
1903.0     15.747    0.004      80.126    0.014
1904.0     15.746    0.004      80.130    0.014
1905.0     15.746    0.004      80.135    0.014
1906.0     15.745    0.004      80.139    0.014
1907.0     15.744    0.004      80.144    0.014
1908.0     15.743    0.004      80.148    0.013
1909.0     15.743    0.004      80.153    0.013
1910.0     15.742    0.004      80.157    0.013
1911.0     15.741    0.004      80.161    0.013
1912.0     15.740    0.004      80.166    0.013
1913.0     15.740    0.004      80.170    0.013
1914.0     15.739    0.003      80.175    0.013
1915.0     15.738    0.003      80.179    0.013
1916.0     15.737    0.003      80.184    0.012
1917.0     15.737    0.003      80.188    0.012
1918.0     15.736    0.003      80.193    0.012
1919.0     15.735    0.003      80.197    0.012
1920.0     15.734    0.003      80.201    0.012
1921.0     15.733    0.003      80.206    0.012
1922.0     15.733    0.003      80.210    0.012
1923.0     15.732    0.003      80.215    0.012
1924.0     15.731    0.003      80.219    0.011
1925.0     15.730    0.003      80.224    0.011
1926.0     15.730    0.003      80.228    0.011
1927.0     15.729    0.003      80.233    0.011
1928.0     15.728    0.003      80.237    0.011
1929.0     15.727    0.003      80.241    0.011
1930.0     15.727    0.003      80.246    0.011
1931.0     15.726    0.003      80.250    0.011
1932.0     15.725    0.003      80.255    0.010
1933.0     15.724    0.003      80.259    0.010
1934.0     15.724    0.003      80.264    0.010
1935.0     15.723    0.003      80.268    0.010
1936.0     15.722    0.003      80.273    0.010
1937.0     15.721    0.003      80.277    0.010
1938.0     15.720    0.003      80.282    0.010
1939.0     15.720    0.003      80.286    0.010
1940.0     15.719    0.003      80.290    0.009
1941.0     15.718    0.003      80.295    0.009
1942.0     15.717    0.003      80.299    0.009
1943.0     15.717    0.002      80.304    0.009
1944.0     15.716    0.002      80.308    0.009
1945.0     15.715    0.002      80.313    0.009
1946.0     15.714    0.002      80.317    0.009
1947.0     15.714    0.002      80.322    0.009
1948.0     15.713    0.002      80.326    0.008
1949.0     15.712    0.002      80.331    0.008
1950.0     15.711    0.002      80.335    0.008
1951.0     15.711    0.002      80.340    0.008
1952.0     15.710    0.002      80.344    0.008
1953.0     15.709    0.002      80.348    0.008
1954.0     15.708    0.002      80.353    0.008
1955.0     15.708    0.002      80.357    0.008
1956.0     15.707    0.002      80.362    0.007
1957.0     15.706    0.002      80.366    0.007
1958.0     15.705    0.002      80.371    0.007
1959.0     15.705    0.002      80.375    0.007
1960.0     15.704    0.002      80.380    0.007
1961.0     15.703    0.002      80.384    0.007
1962.0     15.702    0.002      80.389    0.007
1963.0     15.701    0.002      80.393    0.007
1964.0     15.701    0.002      80.398    0.006
1965.0     15.700    0.002      80.402    0.006
1966.0     15.699    0.002      80.406    0.006
1967.0     15.698    0.002      80.411    0.006
1968.0     15.698    0.002      80.415    0.006
1969.0     15.697    0.002      80.420    0.006
1970.0     15.696    0.002      80.424    0.006
1971.0     15.695    0.002      80.429    0.006
1972.0     15.695    0.001      80.433    0.005
1973.0     15.694    0.001      80.438    0.005
1974.0     15.693    0.001      80.442    0.005
1975.0     15.692    0.001      80.447    0.005
1976.0     15.692    0.001      80.451    0.005
1977.0     15.691    0.001      80.456    0.005
1978.0     15.690    0.001      80.460    0.005
1979.0     15.689    0.001      80.465    0.005
1980.0     15.689    0.001      80.469    0.004
1981.0     15.688    0.001      80.474    0.004
1982.0     15.687    0.001      80.478    0.004
1983.0     15.686    0.001      80.482    0.004
1984.0     15.686    0.001      80.487    0.004
1985.0     15.685    0.001      80.491    0.004
1986.0     15.684    0.001      80.496    0.004
1987.0     15.683    0.001      80.500    0.004
1988.0     15.683    0.001      80.505    0.003
1989.0     15.682    0.001      80.509    0.003
1990.0     15.681    0.001      80.514    0.003
1991.0     15.680    0.001      80.518    0.003
1992.0     15.680    0.001      80.523    0.003
1993.0     15.679    0.001      80.527    0.003
1994.0     15.678    0.001      80.532    0.003
1995.0     15.677    0.001      80.536    0.003
1996.0     15.676    0.001      80.541    0.002
1997.0     15.676    0.001      80.545    0.002
1998.0     15.675    0.001      80.550    0.002
1999.0     15.674    0.001      80.554    0.002
2000.0     15.673    0.001      80.559    0.002
2001.0     15.673    0.001      80.563    0.002
2002.0     15.672    0.000      80.568    0.002
2003.0     15.671    0.000      80.572    0.002
2004.0     15.670    0.000      80.577    0.002
2005.0     15.670    0.000      80.581    0.001
2006.0     15.669    0.000      80.586    0.001
2007.0     15.668    0.000      80.590    0.001
2008.0     15.667    0.000      80.594    0.001
2009.0     15.667    0.000      80.599    0.001
2010.0     15.666    0.000      80.603    0.001
2011.0     15.665    0.000      80.608    0.001
2012.0     15.664    0.000      80.612    0.001
2013.0     15.664    0.000      80.617    0.000
2014.0     15.663    0.000      80.621    0.000
2015.0     15.662    0.000      80.626    0.000
2016.0     15.661    0.000      80.630    0.000
2017.0     15.661    0.000      80.635    0.000
2018.0     15.660    0.000      80.639    0.000
2019.0     15.659    0.000      80.644    0.000
2020.0     15.658    0.000      80.648    0.001
2021.0     15.658    0.000      80.653    0.001
2022.0     15.657    0.000      80.657    0.001
2023.0     15.656    0.000      80.662    0.001
2024.0     15.655    0.000      80.666    0.001
2025.0     15.655    0.000      80.671    0.001
2026.0     15.654    0.000      80.675    0.001
2027.0     15.653    0.000      80.680    0.001
2028.0     15.652    0.000      80.684    0.002
2029.0     15.652    0.000      80.689    0.002
2030.0     15.651    0.000      80.693    0.002
2031.0     15.650    0.001      80.698    0.002
2032.0     15.649    0.001      80.702    0.002
2033.0     15.649    0.001      80.707    0.002
2034.0     15.648    0.001      80.711    0.002
2035.0     15.647    0.001      80.716    0.002
2036.0     15.646    0.001      80.720    0.003
2037.0     15.646    0.001      80.725    0.003
2038.0     15.645    0.001      80.729    0.003
2039.0     15.644    0.001      80.734    0.003
2040.0     15.643    0.001      80.738    0.003
2041.0     15.643    0.001      80.743    0.003
2042.0     15.642    0.001      80.747    0.003
2043.0     15.641    0.001      80.752    0.003
2044.0     15.640    0.001      80.756    0.004
2045.0     15.640    0.001      80.761    0.004
2046.0     15.639    0.001      80.765    0.004
2047.0     15.638    0.001      80.770    0.004
2048.0     15.637    0.001      80.774    0.004
2049.0     15.637    0.001      80.779    0.004
2050.0     15.636    0.001      80.783    0.004
2051.0     15.635    0.001      80.788    0.004
2052.0     15.634    0.001      80.792    0.005
2053.0     15.634    0.001      80.797    0.005
2054.0     15.633    0.001      80.801    0.005
2055.0     15.632    0.001      80.806    0.005
2056.0     15.631    0.001      80.810    0.005
2057.0     15.631    0.001      80.815    0.005
2058.0     15.630    0.001      80.819    0.005
2059.0     15.629    0.001      80.824    0.005
2060.0     15.628    0.001      80.828    0.006
2061.0     15.628    0.002      80.833    0.006
2062.0     15.627    0.002      80.837    0.006
2063.0     15.626    0.002      80.842    0.006
2064.0     15.625    0.002      80.846    0.006
2065.0     15.625    0.002      80.851    0.006
2066.0     15.624    0.002      80.855    0.006
2067.0     15.623    0.002      80.860    0.006
2068.0     15.622    0.002      80.864    0.007
2069.0     15.622    0.002      80.869    0.007
2070.0     15.621    0.002      80.873    0.007
2071.0     15.620    0.002      80.878    0.007
2072.0     15.619    0.002      80.882    0.007
2073.0     15.619    0.002      80.887    0.007
2074.0     15.618    0.002      80.891    0.007
2075.0     15.617    0.002      80.896    0.007
2076.0     15.616    0.002      80.901    0.008
2077.0     15.616    0.002      80.905    0.008
2078.0     15.615    0.002      80.910    0.008
2079.0     15.614    0.002      80.914    0.008
2080.0     15.613    0.002      80.919    0.008
2081.0     15.613    0.002      80.923    0.008
2082.0     15.612    0.002      80.928    0.008
2083.0     15.611    0.002      80.932    0.008
2084.0     15.610    0.002      80.937    0.009
2085.0     15.610    0.002      80.941    0.009
2086.0     15.609    0.002      80.946    0.009
2087.0     15.608    0.002      80.950    0.009
2088.0     15.607    0.002      80.955    0.009
2089.0     15.607    0.002      80.959    0.009
2090.0     15.606    0.003      80.964    0.009
2091.0     15.605    0.003      80.968    0.009
2092.0     15.604    0.003      80.973    0.010
2093.0     15.604    0.003      80.977    0.010
2094.0     15.603    0.003      80.982    0.010
2095.0     15.602    0.003      80.986    0.010
2096.0     15.601    0.003      80.991    0.010
2097.0     15.601    0.003      80.995    0.010
2098.0     15.600    0.003      81.000    0.010
2099.0     15.599    0.003      81.004    0.010
2100.0     15.598    0.003      81.009    0.011

Measurements for STF 1964 AD

 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
15382+3615  STF 1964    AD    1    15.67"   80.94°   B2025.468  HWI  120/900 APO   ASI678MM

-- Image of STF-1964-AD-taken with Equinox 120/900 APO --

WDS record for STF 1964 AD

wds_id                       : 15382+3615
discoverer_code              : STF
discoverer_number            : 1964
discoverer_components        : AD
date_first                   : 1900
date_last                    : 2021
num_of_obs                   : 20
pa_first                     : 80
pa_last                      : 80
sep_first                    : 15.6
sep_last                     : 15.8
mag_primary                  : 8.07
mag_secondary                : 9.02
spectral_type                : F5
primary_proper_motion_RA     : -60
primary_proper_motion_DEC    : 35
secondary_proper_motion_RA   : -60
secondary_proper_motion_DEC  : 35
dm_number                    : 
notes                        : NV
precise_coordinate           : 153812.91+361448.6

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 1374656960860690560
source_id = 1374656960860690560
random_index = 409116534.0
ref_epoch = 2016.0
ra = 234.55349166834944
ra_error = 0.012274857
dec = 36.24705769140664
dec_error = 0.015843222
parallax = 9.094486314749462
parallax_error = 0.017509872
parallax_over_error = 519.3919
pm = 73.19724
pmra = -57.739691351125856
pmra_error = 0.01572502
pmdec = 44.988495873420746
pmdec_error = 0.02250756
ra_dec_corr = 0.09933668
ra_parallax_corr = -0.049605828
ra_pmra_corr = -0.01613056
ra_pmdec_corr = 0.009664077
dec_parallax_corr = -0.1584244
dec_pmra_corr = 0.009197097
dec_pmdec_corr = -0.051510826
parallax_pmra_corr = -0.053501274
parallax_pmdec_corr = -0.07996965
pmra_pmdec_corr = 0.16781723
astrometric_n_obs_al = 400
astrometric_n_obs_ac = 400
astrometric_n_good_obs_al = 396
astrometric_n_bad_obs_al = 4
astrometric_gof_al = -2.0506773
astrometric_chi2_al = 827.2161
astrometric_excess_noise = 0.129826
astrometric_excess_noise_sig = 12.896094
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6134087
astrometric_matched_transits = 46
visibility_periods_used = 27
astrometric_sigma5d_max = 0.03153088
matched_transits = 50
new_matched_transits = 15
matched_transits_removed = 4
ipd_gof_harmonic_amplitude = 0.039476592
ipd_gof_harmonic_phase = 20.78049
ipd_frac_multi_peak = 14
ipd_frac_odd_win = 0
ruwe = 0.92674035
duplicated_source = false
phot_g_n_obs = 395
phot_g_mean_flux = 15142638.73118401
phot_g_mean_flux_error = 4891.78
phot_g_mean_flux_over_error = 3095.5276
phot_g_mean_mag = 7.736863
phot_bp_n_obs = 42
phot_bp_mean_flux = 9515551.541956866
phot_bp_mean_flux_error = 49373.516
phot_bp_mean_flux_over_error = 192.72583
phot_bp_mean_mag = 7.8924575
phot_rp_n_obs = 41
phot_rp_mean_flux = 9628839.555738315
phot_rp_mean_flux_error = 63164.28
phot_rp_mean_flux_over_error = 152.44121
phot_rp_mean_mag = 7.2889605
phot_bp_rp_excess_factor = 1.2642704
phot_bp_n_contaminated_transits = 7
phot_bp_n_blended_transits = 35
phot_rp_n_contaminated_transits = 10
phot_rp_n_blended_transits = 31
phot_proc_mode = 0
bp_rp = 0.603497
bp_g = 0.15559435
g_rp = 0.44790268
phot_variable_flag = NOT_AVAILABLE
l = 58.06223643005029
b = 53.6644209762217
ecl_lon = 218.16540351976894
ecl_lat = 53.496243896295084
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 = 5.7910365e-10
classprob_dsc_combmod_galaxy = 5.6293213e-13
classprob_dsc_combmod_star = 0.99894476
teff_gspphot = 6405.4487
teff_gspphot_lower = 6400.9033
teff_gspphot_upper = 6411.7354
logg_gspphot = 3.8914
logg_gspphot_lower = 3.8901
logg_gspphot_upper = 3.8932
mh_gspphot = -1.0735
mh_gspphot_lower = -1.0911
mh_gspphot_upper = -1.053
distance_gspphot = 109.6768
distance_gspphot_lower = 109.4548
distance_gspphot_upper = 109.8785
azero_gspphot = 0.0026
azero_gspphot_lower = 0.0005
azero_gspphot_upper = 0.0061
ag_gspphot = 0.0022
ag_gspphot_lower = 0.0005
ag_gspphot_upper = 0.0053
ebpminrp_gspphot = 0.0012
ebpminrp_gspphot_lower = 0.0002
ebpminrp_gspphot_upper = 0.0029
libname_gspphot = A

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 1374656960861310336
source_id = 1374656960861310336
random_index = 943093911.0
ref_epoch = 2016.0
ra = 234.55881406672765
ra_error = 0.027408296
dec = 36.24776582681703
dec_error = 0.026493505
parallax = 9.087025113290208
parallax_error = 0.032172784
parallax_over_error = 282.44446
pm = 72.81793
pmra = -58.281100643281725
pmra_error = 0.038610246
pmdec = 43.6550604434318
pmdec_error = 0.039509866
ra_dec_corr = -0.09589387
ra_parallax_corr = 0.1215796
ra_pmra_corr = -0.13887104
ra_pmdec_corr = 0.2055301
dec_parallax_corr = -0.21431957
dec_pmra_corr = 0.15613517
dec_pmdec_corr = -0.26949367
parallax_pmra_corr = 0.049817983
parallax_pmdec_corr = 0.19153091
pmra_pmdec_corr = -0.014087057
astrometric_n_obs_al = 274
astrometric_n_obs_ac = 274
astrometric_n_good_obs_al = 274
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 5.215534
astrometric_chi2_al = 2352.9927
astrometric_excess_noise = 0.25976112
astrometric_excess_noise_sig = 61.124336
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.62803
pseudocolour_error = 0.008308197
ra_pseudocolour_corr = -0.14869711
dec_pseudocolour_corr = -0.07943481
parallax_pseudocolour_corr = -0.16333596
pmra_pseudocolour_corr = -0.1543942
pmdec_pseudocolour_corr = -0.22094756
astrometric_matched_transits = 31
visibility_periods_used = 20
astrometric_sigma5d_max = 0.056133274
matched_transits = 36
new_matched_transits = 36
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.0534272
ipd_gof_harmonic_phase = 10.4998
ipd_frac_multi_peak = 7
ipd_frac_odd_win = 0
ruwe = 1.2322007
duplicated_source = false
phot_g_n_obs = 242
phot_g_mean_flux = 5083304.361569694
phot_g_mean_flux_error = 3394.8962
phot_g_mean_flux_over_error = 1497.3372
phot_g_mean_mag = 8.922002
phot_bp_n_obs = 7
phot_bp_mean_flux = 3393029.9660379523
phot_bp_mean_flux_error = 165156.45
phot_bp_mean_flux_over_error = 20.544338
phot_bp_mean_mag = 9.012073
phot_rp_n_obs = 6
phot_rp_mean_flux = 3612329.51955298
phot_rp_mean_flux_error = 280478.94
phot_rp_mean_flux_over_error = 12.879148
phot_rp_mean_mag = 8.353427
phot_bp_rp_excess_factor = 1.3781114
phot_bp_n_contaminated_transits = 2
phot_bp_n_blended_transits = 5
phot_rp_n_contaminated_transits = 3
phot_rp_n_blended_transits = 3
phot_proc_mode = 0
bp_rp = 0.65864563
bp_g = 0.090070724
g_rp = 0.5685749
phot_variable_flag = NOT_AVAILABLE
l = 58.0631225602251
b = 53.660102397236834
ecl_lon = 218.17159305076336
ecl_lat = 53.49856110131742
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 = 4.966183e-09
classprob_dsc_combmod_galaxy = 5.300111e-13
classprob_dsc_combmod_star = 0.99960834

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 22:32:28 +0100