Double Star Calculator - Results


Discoverer & Number: STF 1831 AC -> DSCALC Archive
Gaia Source ID - Star A          : 1611444452123347200    Simbad
Gaia Source ID - Star B          : 1611444898799946624    Simbad
Observation Epoch : J 2025.329 / 2025-05-01 Angular Separation : 111.678" ± 0.8490 mas Position Angle : 38.55 ± 0.00040 degrees
Star A/B Epoch : J 2016.000 / J 2016.000 Angular Separation : 111.166" ± 0.0760 mas Position Angle : 38.99 ± 0.00003 degrees LB of Projected Separation (AU): 5435.77 AU Spatial Separation (pc) : 99.95 ± 0.60 pc Spatial Separation (ly) : 326.01 ± 1.95 ly Proper Motion Angular Difference : 103.01 ± 15.61 degrees Total Proper Motion Difference : 51.26 ± 0.11 mas/yr Tangential Velocity Difference : 6.94 ± 0.15 km/s Radial Velocity Difference : 20.60 ± 0.35 km/s Space Velocity Difference : 8.44 ± 0.21 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 1611444452123347200  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 14h 15m 59.91s Declination (Dec) : 56° 41' 19.35" Distance (pc) : 48.90 ± 0.24 pc Distance (ly) : 159.48 ± 0.79 ly Magnitude (Gaia G-band) : 6.53 mag Absolute Magnitude : 3.09 ± 0.02 mag Spectral Type (color index) : G Luminosity (solar luminosities) : 4.30 +0.10/−0.10 L☉ Mass estimation (solar masses) : 1.75 M☉ RUWE : 5.81 Position Angle of Proper Motion : 180.75 ± 15.61 degrees Total Proper Motion : 90.97 ± 0.10 mas/yr Total Proper Motion (Gaia) : 90.97 mas/yr Tangential Velocity : 21.09 ± 0.11 km/s Radial Velocity (Gaia) : -32.83 ± 0.16 km/s Space Velocity : 39.02 ± 0.14 km/s
Star A - Double Star Quality Metrics
Parallax over error :    202.983 : very good
RUWE                :      5.810 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      6.533 : G > 3 mag, photometry reliable
Excess noise        :      1.062 : poor fit, model deviation significant
  Significance      :   1405.640 :   possible double star, motion, mismatch
BP-RP excess factor :      1.197 : photometry consistent
Visibility periods  :         23 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.019 : unobtrusive (single star source)

Star B
Gaia Source ID                   : 1611444898799946624  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 14h 16m 8.40s Declination (Dec) : 56° 42' 45.74" Distance (parsecs) : 148.85 ± 0.55 pc Distance (lightyears) : 485.49 ± 1.79 ly Magnitude (Gaia G-band) : 7.11 mag Absolute Magnitude : 1.24 ± 0.02 mag Spectral Type (color index) : A Luminosity (solar luminosities) : 23.50 +0.40/−0.39 L☉ Mass estimation (solar masses) : 2.86 M☉ RUWE : 1.38 Position Angle of Proper Motion : 283.76 ± 0.20 degrees Total Proper Motion : 39.72 ± 0.02 mas/yr Total Proper Motion (Gaia) : 39.72 mas/yr Tangential Velocity : 28.02 ± 0.10 km/s Radial Velocity (Gaia) : -12.24 ± 0.31 km/s Space Velocity : 30.58 ± 0.16 km/s

Star B - Double Star Quality Metrics
Parallax over error :    271.723 : very good
RUWE                :      1.380 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      7.106 : G > 3 mag, photometry reliable
Excess noise        :      0.254 : poor fit, model deviation significant
  Significance      :     64.588 :   possible double star, motion, mismatch
BP-RP excess factor :      1.172 : photometry consistent
Visibility periods  :         26 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.017 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:
Spatial separation : 99.95 pc, with an uncertainty range of [ 99.36, 100.55] 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: 57.23 %
Relative Total Proper Motion difference: 129.06 %
Relative Tangential Velocity difference: 32.89 %
Relative Radial Velocity difference: -62.73 %
Relative Space Velocity difference: 27.61 %
Estimated CPM Probability: 0.11 %
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): Low

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    105.388    0.010      44.813    0.005
1901.0    105.433    0.010      44.760    0.005
1902.0    105.478    0.010      44.707    0.005
1903.0    105.523    0.010      44.655    0.005
1904.0    105.568    0.010      44.602    0.005
1905.0    105.613    0.010      44.549    0.005
1906.0    105.658    0.009      44.496    0.005
1907.0    105.704    0.009      44.444    0.005
1908.0    105.749    0.009      44.391    0.005
1909.0    105.795    0.009      44.339    0.005
1910.0    105.841    0.009      44.286    0.005
1911.0    105.887    0.009      44.234    0.005
1912.0    105.932    0.009      44.182    0.005
1913.0    105.978    0.009      44.129    0.005
1914.0    106.025    0.009      44.077    0.005
1915.0    106.071    0.009      44.025    0.004
1916.0    106.117    0.009      43.973    0.004
1917.0    106.163    0.009      43.920    0.004
1918.0    106.210    0.008      43.868    0.004
1919.0    106.256    0.008      43.816    0.004
1920.0    106.303    0.008      43.764    0.004
1921.0    106.349    0.008      43.712    0.004
1922.0    106.396    0.008      43.660    0.004
1923.0    106.443    0.008      43.609    0.004
1924.0    106.490    0.008      43.557    0.004
1925.0    106.537    0.008      43.505    0.004
1926.0    106.584    0.008      43.453    0.004
1927.0    106.631    0.008      43.402    0.004
1928.0    106.679    0.008      43.350    0.004
1929.0    106.726    0.008      43.298    0.004
1930.0    106.774    0.007      43.247    0.004
1931.0    106.821    0.007      43.195    0.004
1932.0    106.869    0.007      43.144    0.004
1933.0    106.916    0.007      43.092    0.004
1934.0    106.964    0.007      43.041    0.004
1935.0    107.012    0.007      42.990    0.004
1936.0    107.060    0.007      42.938    0.003
1937.0    107.108    0.007      42.887    0.003
1938.0    107.156    0.007      42.836    0.003
1939.0    107.205    0.007      42.785    0.003
1940.0    107.253    0.007      42.734    0.003
1941.0    107.301    0.007      42.683    0.003
1942.0    107.350    0.006      42.632    0.003
1943.0    107.398    0.006      42.581    0.003
1944.0    107.447    0.006      42.530    0.003
1945.0    107.496    0.006      42.479    0.003
1946.0    107.545    0.006      42.428    0.003
1947.0    107.594    0.006      42.377    0.003
1948.0    107.643    0.006      42.327    0.003
1949.0    107.692    0.006      42.276    0.003
1950.0    107.741    0.006      42.225    0.003
1951.0    107.790    0.006      42.175    0.003
1952.0    107.839    0.006      42.124    0.003
1953.0    107.889    0.006      42.074    0.003
1954.0    107.938    0.005      42.023    0.003
1955.0    107.988    0.005      41.973    0.003
1956.0    108.038    0.005      41.923    0.003
1957.0    108.087    0.005      41.872    0.003
1958.0    108.137    0.005      41.822    0.002
1959.0    108.187    0.005      41.772    0.002
1960.0    108.237    0.005      41.722    0.002
1961.0    108.287    0.005      41.672    0.002
1962.0    108.337    0.005      41.621    0.002
1963.0    108.388    0.005      41.571    0.002
1964.0    108.438    0.005      41.521    0.002
1965.0    108.488    0.005      41.472    0.002
1966.0    108.539    0.004      41.422    0.002
1967.0    108.590    0.004      41.372    0.002
1968.0    108.640    0.004      41.322    0.002
1969.0    108.691    0.004      41.272    0.002
1970.0    108.742    0.004      41.223    0.002
1971.0    108.793    0.004      41.173    0.002
1972.0    108.844    0.004      41.123    0.002
1973.0    108.895    0.004      41.074    0.002
1974.0    108.946    0.004      41.024    0.002
1975.0    108.997    0.004      40.975    0.002
1976.0    109.048    0.004      40.925    0.002
1977.0    109.100    0.003      40.876    0.002
1978.0    109.151    0.003      40.827    0.002
1979.0    109.203    0.003      40.777    0.002
1980.0    109.255    0.003      40.728    0.002
1981.0    109.306    0.003      40.679    0.001
1982.0    109.358    0.003      40.630    0.001
1983.0    109.410    0.003      40.581    0.001
1984.0    109.462    0.003      40.532    0.001
1985.0    109.514    0.003      40.483    0.001
1986.0    109.566    0.003      40.434    0.001
1987.0    109.618    0.003      40.385    0.001
1988.0    109.671    0.002      40.336    0.001
1989.0    109.723    0.002      40.287    0.001
1990.0    109.775    0.002      40.238    0.001
1991.0    109.828    0.002      40.190    0.001
1992.0    109.881    0.002      40.141    0.001
1993.0    109.933    0.002      40.092    0.001
1994.0    109.986    0.002      40.044    0.001
1995.0    110.039    0.002      39.995    0.001
1996.0    110.092    0.002      39.947    0.001
1997.0    110.145    0.002      39.898    0.001
1998.0    110.198    0.002      39.850    0.001
1999.0    110.251    0.002      39.802    0.001
2000.0    110.304    0.001      39.753    0.001
2001.0    110.357    0.001      39.705    0.001
2002.0    110.411    0.001      39.657    0.001
2003.0    110.464    0.001      39.609    0.001
2004.0    110.518    0.001      39.560    0.000
2005.0    110.572    0.001      39.512    0.000
2006.0    110.625    0.001      39.464    0.000
2007.0    110.679    0.001      39.416    0.000
2008.0    110.733    0.001      39.368    0.000
2009.0    110.787    0.001      39.321    0.000
2010.0    110.841    0.001      39.273    0.000
2011.0    110.895    0.000      39.225    0.000
2012.0    110.949    0.000      39.177    0.000
2013.0    111.003    0.000      39.130    0.000
2014.0    111.058    0.000      39.082    0.000
2015.0    111.112    0.000      39.034    0.000
2016.0    111.166    0.000      38.987    0.000
2017.0    111.221    0.000      38.939    0.000
2018.0    111.276    0.000      38.892    0.000
2019.0    111.330    0.000      38.844    0.000
2020.0    111.385    0.000      38.797    0.000
2021.0    111.440    0.000      38.750    0.000
2022.0    111.495    0.001      38.702    0.000
2023.0    111.550    0.001      38.655    0.000
2024.0    111.605    0.001      38.608    0.000
2025.0    111.660    0.001      38.561    0.000
2026.0    111.715    0.001      38.514    0.000
2027.0    111.771    0.001      38.467    0.000
2028.0    111.826    0.001      38.420    0.000
2029.0    111.882    0.001      38.373    0.001
2030.0    111.937    0.001      38.326    0.001
2031.0    111.993    0.001      38.279    0.001
2032.0    112.048    0.001      38.232    0.001
2033.0    112.104    0.002      38.185    0.001
2034.0    112.160    0.002      38.139    0.001
2035.0    112.216    0.002      38.092    0.001
2036.0    112.272    0.002      38.045    0.001
2037.0    112.328    0.002      37.999    0.001
2038.0    112.384    0.002      37.952    0.001
2039.0    112.440    0.002      37.906    0.001
2040.0    112.497    0.002      37.859    0.001
2041.0    112.553    0.002      37.813    0.001
2042.0    112.609    0.002      37.767    0.001
2043.0    112.666    0.002      37.720    0.001
2044.0    112.722    0.003      37.674    0.001
2045.0    112.779    0.003      37.628    0.001
2046.0    112.836    0.003      37.582    0.001
2047.0    112.893    0.003      37.536    0.001
2048.0    112.949    0.003      37.489    0.001
2049.0    113.006    0.003      37.443    0.001
2050.0    113.063    0.003      37.397    0.001
2051.0    113.120    0.003      37.352    0.001
2052.0    113.178    0.003      37.306    0.001
2053.0    113.235    0.003      37.260    0.001
2054.0    113.292    0.003      37.214    0.001
2055.0    113.349    0.004      37.168    0.002
2056.0    113.407    0.004      37.123    0.002
2057.0    113.464    0.004      37.077    0.002
2058.0    113.522    0.004      37.031    0.002
2059.0    113.580    0.004      36.986    0.002
2060.0    113.637    0.004      36.940    0.002
2061.0    113.695    0.004      36.895    0.002
2062.0    113.753    0.004      36.849    0.002
2063.0    113.811    0.004      36.804    0.002
2064.0    113.869    0.004      36.759    0.002
2065.0    113.927    0.005      36.713    0.002
2066.0    113.985    0.005      36.668    0.002
2067.0    114.044    0.005      36.623    0.002
2068.0    114.102    0.005      36.578    0.002
2069.0    114.160    0.005      36.533    0.002
2070.0    114.219    0.005      36.488    0.002
2071.0    114.277    0.005      36.443    0.002
2072.0    114.336    0.005      36.398    0.002
2073.0    114.394    0.005      36.353    0.002
2074.0    114.453    0.005      36.308    0.002
2075.0    114.512    0.005      36.263    0.002
2076.0    114.571    0.006      36.218    0.002
2077.0    114.630    0.006      36.174    0.002
2078.0    114.689    0.006      36.129    0.002
2079.0    114.748    0.006      36.084    0.002
2080.0    114.807    0.006      36.040    0.002
2081.0    114.866    0.006      35.995    0.002
2082.0    114.926    0.006      35.951    0.002
2083.0    114.985    0.006      35.906    0.003
2084.0    115.044    0.006      35.862    0.003
2085.0    115.104    0.006      35.817    0.003
2086.0    115.163    0.006      35.773    0.003
2087.0    115.223    0.007      35.729    0.003
2088.0    115.283    0.007      35.685    0.003
2089.0    115.342    0.007      35.640    0.003
2090.0    115.402    0.007      35.596    0.003
2091.0    115.462    0.007      35.552    0.003
2092.0    115.522    0.007      35.508    0.003
2093.0    115.582    0.007      35.464    0.003
2094.0    115.642    0.007      35.420    0.003
2095.0    115.703    0.007      35.376    0.003
2096.0    115.763    0.007      35.333    0.003
2097.0    115.823    0.008      35.289    0.003
2098.0    115.883    0.008      35.245    0.003
2099.0    115.944    0.008      35.201    0.003
2100.0    116.004    0.008      35.158    0.003


Measurements for STF 1831 AC
 

WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note

-------------------------------------------------------------------------------------------------

14161+5643  STF 1831    AC    1    111.84"  218.44°  B2025.334  HWI  120/900 APO   ASI678MM 

-- Image of STF-1831-AC-taken with Equinox 120/900 APO --


WDS record for STF 1831 AC
wds_id                       : 14161+5643
discoverer_code              : STF
discoverer_number            : 1831
discoverer_components        : AC
date_first                   : 1872
date_last                    : 2017
num_of_obs                   : 42
pa_first                     : 227
pa_last                      : 219
sep_first                    : 105.0
sep_last                     : 112.2
mag_primary                  : 7.16
mag_secondary                : 6.73
spectral_type                : F8V
primary_proper_motion_RA     : -40
primary_proper_motion_DEC    : 3
secondary_proper_motion_RA   : -3
secondary_proper_motion_DEC  : -93
dm_number                    : 
notes                        : NZ
precise_coordinate           : 141608.47+564245.7

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
Z: Statistically the same parallax: physical



Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 1611444452123347200
source_id = 1611444452123347200
random_index = 1485159556.0
ref_epoch = 2016.0
ra = 213.99961169035004
ra_error = 0.082184955
dec = 56.688708982376
dec_error = 0.08738069
parallax = 20.45090273964304
parallax_error = 0.10075188
parallax_over_error = 202.98283
pm = 90.97319
pmra = -1.1891930088094753
pmra_error = 0.097988
pmdec = -90.96541965079697
pmdec_error = 0.10355712
ra_dec_corr = -0.022641687
ra_parallax_corr = 0.1090799
ra_pmra_corr = -0.16239849
ra_pmdec_corr = 0.14531155
dec_parallax_corr = 0.07410981
dec_pmra_corr = 0.16008575
dec_pmdec_corr = -0.07869899
parallax_pmra_corr = -0.16508475
parallax_pmdec_corr = -0.25766903
pmra_pmdec_corr = -0.09962174
astrometric_n_obs_al = 334
astrometric_n_obs_ac = 334
astrometric_n_good_obs_al = 334
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 85.8511
astrometric_chi2_al = 36385.805
astrometric_excess_noise = 1.0618205
astrometric_excess_noise_sig = 1405.6405
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5768648
astrometric_matched_transits = 38
visibility_periods_used = 23
astrometric_sigma5d_max = 0.14942567
matched_transits = 59
new_matched_transits = 17
matched_transits_removed = 6
ipd_gof_harmonic_amplitude = 0.018915355
ipd_gof_harmonic_phase = 158.14699
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 5.8064785
duplicated_source = false
phot_g_n_obs = 479
phot_g_mean_flux = 45877128.59272026
phot_g_mean_flux_error = 6589.737
phot_g_mean_flux_over_error = 6961.9062
phot_g_mean_mag = 6.533376
phot_bp_n_obs = 51
phot_bp_mean_flux = 25529759.449759264
phot_bp_mean_flux_error = 14285.481
phot_bp_mean_flux_over_error = 1787.1123
phot_bp_mean_mag = 6.820925
phot_rp_n_obs = 49
phot_rp_mean_flux = 29404143.882698253
phot_rp_mean_flux_error = 16334.199
phot_rp_mean_flux_over_error = 1800.1583
phot_rp_mean_mag = 6.0768743
phot_bp_rp_excess_factor = 1.1974137
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 = 0.744051
bp_g = 0.28754902
g_rp = 0.45650196
radial_velocity = -32.832058
radial_velocity_error = 0.15590212
rv_method_used = 1
rv_nb_transits = 28
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 17
rv_expected_sig_to_noise = 710.3806
rv_renormalised_gof = 7.0845127
rv_chisq_pvalue = 0.0
rv_time_duration = 998.7628
rv_amplitude_robust = 1.4206009
rv_template_teff = 6250.0
rv_template_logg = 4.0
rv_template_fe_h = 0.25
rv_atm_param_origin = 222
grvs_mag = 5.9160886
grvs_mag_error = 0.0046045254
grvs_mag_nb_transits = 28
phot_variable_flag = NOT_AVAILABLE
l = 101.71502511255304
b = 56.81858910556136
ecl_lon = 173.65042986695448
ecl_lat = 62.73482949773095
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 = 1.7308995e-13
classprob_dsc_combmod_galaxy = 8.6457566e-13
classprob_dsc_combmod_star = 0.99296397
teff_gspphot = 5933.7827
teff_gspphot_lower = 5930.4414
teff_gspphot_upper = 5937.6313
logg_gspphot = 3.8308
logg_gspphot_lower = 3.7856
logg_gspphot_upper = 3.8479
mh_gspphot = -0.5108
mh_gspphot_lower = -0.5324
mh_gspphot_upper = -0.4941
distance_gspphot = 50.4804
distance_gspphot_lower = 49.1753
distance_gspphot_upper = 53.9492
azero_gspphot = 0.0008
azero_gspphot_lower = 0.0002
azero_gspphot_upper = 0.0023
ag_gspphot = 0.0007
ag_gspphot_lower = 0.0001
ag_gspphot_upper = 0.0019
ebpminrp_gspphot = 0.0004
ebpminrp_gspphot_lower = 0.0
ebpminrp_gspphot_upper = 0.0011
libname_gspphot = PHOENIX
    Star B
solution_id = 1636148068921376768
designation = Gaia DR3 1611444898799946624
source_id = 1611444898799946624
random_index = 725942786.0
ref_epoch = 2016.0
ra = 214.03500939042834
ra_error = 0.020334875
dec = 56.712706407908925
dec_error = 0.02241514
parallax = 6.7180908982096375
parallax_error = 0.024724081
parallax_over_error = 271.72256
pm = 39.715054
pmra = -38.5748490090656
pmra_error = 0.024397828
pmdec = 9.448100102471535
pmdec_error = 0.027476631
ra_dec_corr = -0.008172249
ra_parallax_corr = 0.008018544
ra_pmra_corr = -0.1835921
ra_pmdec_corr = 0.11836836
dec_parallax_corr = 0.007903327
dec_pmra_corr = 0.11183968
dec_pmdec_corr = -0.14797454
parallax_pmra_corr = -0.20535238
parallax_pmdec_corr = -0.1660412
pmra_pmdec_corr = -0.032479014
astrometric_n_obs_al = 370
astrometric_n_obs_ac = 370
astrometric_n_good_obs_al = 370
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 9.719469
astrometric_chi2_al = 2664.4175
astrometric_excess_noise = 0.2538537
astrometric_excess_noise_sig = 64.58778
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6735972
astrometric_matched_transits = 42
visibility_periods_used = 26
astrometric_sigma5d_max = 0.0385319
matched_transits = 62
new_matched_transits = 20
matched_transits_removed = 4
ipd_gof_harmonic_amplitude = 0.017242841
ipd_gof_harmonic_phase = 3.373395
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.3794923
duplicated_source = false
phot_g_n_obs = 518
phot_g_mean_flux = 27071863.968060143
phot_g_mean_flux_error = 5503.08
phot_g_mean_flux_over_error = 4919.4023
phot_g_mean_mag = 7.1060715
phot_bp_n_obs = 51
phot_bp_mean_flux = 17808924.42609008
phot_bp_mean_flux_error = 9469.358
phot_bp_mean_flux_over_error = 1880.6897
phot_bp_mean_mag = 7.211948
phot_rp_n_obs = 45
phot_rp_mean_flux = 13912471.72743247
phot_rp_mean_flux_error = 8652.091
phot_rp_mean_flux_over_error = 1607.9895
phot_rp_mean_mag = 6.8893847
phot_bp_rp_excess_factor = 1.1717478
phot_bp_n_contaminated_transits = 5
phot_bp_n_blended_transits = 46
phot_rp_n_contaminated_transits = 6
phot_rp_n_blended_transits = 39
phot_proc_mode = 0
bp_rp = 0.32256317
bp_g = 0.105876446
g_rp = 0.21668673
radial_velocity = -12.235204
radial_velocity_error = 0.3148725
rv_method_used = 1
rv_nb_transits = 29
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 19
rv_expected_sig_to_noise = 483.64862
rv_renormalised_gof = 2.7015417
rv_chisq_pvalue = 4.9289244e-09
rv_time_duration = 998.7628
rv_amplitude_robust = 4.4000444
rv_template_teff = 7250.0
rv_template_logg = 4.0
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 93.962616
vbroad_error = 2.6368117
vbroad_nb_transits = 20
grvs_mag = 6.798216
grvs_mag_error = 0.014189258
grvs_mag_nb_transits = 29
phot_variable_flag = NOT_AVAILABLE
l = 101.71199672723748
b = 56.787754078384374
ecl_lon = 173.64214106132772
ecl_lat = 62.765474963435075
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 = 1.0202512e-11
classprob_dsc_combmod_galaxy = 5.0961034e-11
classprob_dsc_combmod_star = 1.0000273e-06
teff_gspphot = 7426.82
teff_gspphot_lower = 7424.59
teff_gspphot_upper = 7429.8413
logg_gspphot = 3.6684
logg_gspphot_lower = 3.6666
logg_gspphot_upper = 3.6702
mh_gspphot = -0.7602
mh_gspphot_lower = -0.7605
mh_gspphot_upper = -0.7599
distance_gspphot = 149.2327
distance_gspphot_lower = 148.9667
distance_gspphot_upper = 149.5246
azero_gspphot = 0.0008
azero_gspphot_lower = 0.0002
azero_gspphot_upper = 0.0023
ag_gspphot = 0.0007
ag_gspphot_lower = 0.0001
ag_gspphot_upper = 0.0021
ebpminrp_gspphot = 0.0004
ebpminrp_gspphot_lower = 0.0
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 22:31:14 +0100



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