Double Star Calculator - Results

Discoverer & Number:

STF 1603 AB

Gaia Source ID - Star A          : 1573573762673399552    Simbad
Gaia Source ID - Star B          : 1573573801328839552    Simbad

Observation Epoch                : J 2025.255  /  2025-04-04
Angular Separation               :     22.169" ±   0.1606 mas
Position Angle                   :      83.24  ±  0.00060 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     22.218" ±   0.0125 mas
Position Angle                   :      83.08  ±  0.00004 degrees
  LB of Projected Separation (AU):    1180.25             AU
  Spatial Separation   (AU)      :   35157.17  ± 19414.23 AU
Proper Motion Angular Difference :       2.10  ±     0.12 degrees
Total Proper Motion Difference   :       5.45  ±     0.03 mas/yr
Tangential Velocity Difference   :       1.23  ±     0.08 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 1573573762673399552  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     12h 08m 6.74s
Declination (Dec)                :     55° 27' 50.33"
Distance (pc)                    :      53.29  ±   0.06 pc
Distance (ly)                    :     173.81  ±   0.19 ly
Magnitude (Gaia G-band)          :       7.69           mag
Absolute Magnitude               :       4.06  ±   0.01 mag
Spectral Type (color index)      :          F
Luminosity (solar luminosities)  :       1.76  +0.01/−0.01    L☉
Mass estimation (solar masses)   :       1.22                 M☉
RUWE                             :       1.01
Position Angle of Proper Motion  :     263.40  ±   0.08 degrees
Total Proper Motion              :     178.87  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :     178.87           mas/yr
Tangential Velocity              :      45.19  ±   0.05 km/s
Radial Velocity (Gaia)           :       7.46  ±   0.12 km/s
Space Velocity                   :      45.80  ±   0.05 km/s

Star A - Double Star Quality Metrics

Parallax over error :    910.775 : very good
RUWE                :      1.010 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      7.692 : G > 3 mag, photometry reliable
Excess noise        :      0.131 : poor fit, model deviation significant
  Significance      :     13.549 :   possible double star, motion, mismatch
BP-RP excess factor :      1.194 : photometry consistent
Visibility periods  :         24 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.027 : unobtrusive (single star source)

Star B

Gaia Source ID                   : 1573573801328839552  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     12h 08m 9.33s
Declination (Dec)                :     55° 27' 53.01"
Distance (parsecs)               :      53.12  ±   0.07 pc
Distance (lightyears)            :     173.25  ±   0.24 ly
Magnitude (Gaia G-band)          :       8.21           mag
Absolute Magnitude               :       4.59  ±   0.01 mag
Spectral Type (color index)      :          G
Luminosity (solar luminosities)  :       1.08  +0.01/−0.01    L☉
Mass estimation (solar masses)   :       1.03                 M☉
RUWE                             :       1.14
Position Angle of Proper Motion  :     261.30  ±   0.09 degrees
Total Proper Motion              :     184.32  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :     184.32           mas/yr
Tangential Velocity              :      46.42  ±   0.06 km/s

Star B - Double Star Quality Metrics

Parallax over error :    719.843 : very good
RUWE                :      1.140 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      8.213 : G > 3 mag, photometry reliable
Excess noise        :      0.198 : poor fit, model deviation significant
  Significance      :     26.395 :   possible double star, motion, mismatch
BP-RP excess factor :      1.207 : photometry consistent
Visibility periods  :         25 : high, indicates well observed star
IPD multi-peak frac :         1% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.040 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:

Spatial separation :		35157.2 AU, with an uncertainty range of [ 15742.9, 54571.4] AU

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

Separation-Based Evidence factor:		0.026 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference:		1.17 %

Relative Total Proper Motion difference:		3.05 %

Relative Tangential Velocity difference:		2.72 %

Estimated CPM Probability:		97.40 %

CPM-Based Evidence factor:		0.949

Physical Binding Evidence:

Combined Physical Binding Evidence factor:

0.026

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     22.854    0.002      81.125    0.007
1901.0     22.848    0.002      81.142    0.007
1902.0     22.842    0.002      81.158    0.007
1903.0     22.837    0.002      81.174    0.007
1904.0     22.831    0.002      81.191    0.006
1905.0     22.826    0.002      81.207    0.006
1906.0     22.820    0.002      81.224    0.006
1907.0     22.815    0.002      81.240    0.006
1908.0     22.809    0.002      81.257    0.006
1909.0     22.803    0.002      81.273    0.006
1910.0     22.798    0.002      81.290    0.006
1911.0     22.792    0.002      81.306    0.006
1912.0     22.787    0.002      81.323    0.006
1913.0     22.781    0.002      81.339    0.006
1914.0     22.776    0.002      81.356    0.006
1915.0     22.770    0.002      81.372    0.006
1916.0     22.764    0.002      81.389    0.006
1917.0     22.759    0.002      81.405    0.006
1918.0     22.753    0.002      81.422    0.006
1919.0     22.748    0.002      81.438    0.006
1920.0     22.742    0.002      81.455    0.006
1921.0     22.737    0.002      81.471    0.006
1922.0     22.731    0.002      81.488    0.005
1923.0     22.726    0.002      81.504    0.005
1924.0     22.720    0.002      81.521    0.005
1925.0     22.715    0.002      81.538    0.005
1926.0     22.709    0.002      81.554    0.005
1927.0     22.703    0.002      81.571    0.005
1928.0     22.698    0.002      81.588    0.005
1929.0     22.692    0.002      81.604    0.005
1930.0     22.687    0.002      81.621    0.005
1931.0     22.681    0.001      81.637    0.005
1932.0     22.676    0.001      81.654    0.005
1933.0     22.670    0.001      81.671    0.005
1934.0     22.665    0.001      81.687    0.005
1935.0     22.659    0.001      81.704    0.005
1936.0     22.654    0.001      81.721    0.005
1937.0     22.648    0.001      81.737    0.005
1938.0     22.643    0.001      81.754    0.005
1939.0     22.637    0.001      81.771    0.004
1940.0     22.632    0.001      81.788    0.004
1941.0     22.626    0.001      81.804    0.004
1942.0     22.621    0.001      81.821    0.004
1943.0     22.615    0.001      81.838    0.004
1944.0     22.610    0.001      81.855    0.004
1945.0     22.604    0.001      81.871    0.004
1946.0     22.599    0.001      81.888    0.004
1947.0     22.593    0.001      81.905    0.004
1948.0     22.588    0.001      81.922    0.004
1949.0     22.582    0.001      81.938    0.004
1950.0     22.577    0.001      81.955    0.004
1951.0     22.571    0.001      81.972    0.004
1952.0     22.566    0.001      81.989    0.004
1953.0     22.560    0.001      82.006    0.004
1954.0     22.555    0.001      82.023    0.004
1955.0     22.549    0.001      82.039    0.004
1956.0     22.544    0.001      82.056    0.004
1957.0     22.538    0.001      82.073    0.003
1958.0     22.533    0.001      82.090    0.003
1959.0     22.527    0.001      82.107    0.003
1960.0     22.522    0.001      82.124    0.003
1961.0     22.516    0.001      82.141    0.003
1962.0     22.511    0.001      82.158    0.003
1963.0     22.505    0.001      82.174    0.003
1964.0     22.500    0.001      82.191    0.003
1965.0     22.494    0.001      82.208    0.003
1966.0     22.489    0.001      82.225    0.003
1967.0     22.484    0.001      82.242    0.003
1968.0     22.478    0.001      82.259    0.003
1969.0     22.473    0.001      82.276    0.003
1970.0     22.467    0.001      82.293    0.003
1971.0     22.462    0.001      82.310    0.003
1972.0     22.456    0.001      82.327    0.003
1973.0     22.451    0.001      82.344    0.003
1974.0     22.445    0.001      82.361    0.002
1975.0     22.440    0.001      82.378    0.002
1976.0     22.434    0.001      82.395    0.002
1977.0     22.429    0.001      82.412    0.002
1978.0     22.424    0.001      82.429    0.002
1979.0     22.418    0.001      82.446    0.002
1980.0     22.413    0.001      82.463    0.002
1981.0     22.407    0.001      82.480    0.002
1982.0     22.402    0.001      82.497    0.002
1983.0     22.396    0.001      82.514    0.002
1984.0     22.391    0.001      82.531    0.002
1985.0     22.386    0.001      82.549    0.002
1986.0     22.380    0.001      82.566    0.002
1987.0     22.375    0.001      82.583    0.002
1988.0     22.369    0.000      82.600    0.002
1989.0     22.364    0.000      82.617    0.002
1990.0     22.359    0.000      82.634    0.002
1991.0     22.353    0.000      82.651    0.001
1992.0     22.348    0.000      82.668    0.001
1993.0     22.342    0.000      82.686    0.001
1994.0     22.337    0.000      82.703    0.001
1995.0     22.331    0.000      82.720    0.001
1996.0     22.326    0.000      82.737    0.001
1997.0     22.321    0.000      82.754    0.001
1998.0     22.315    0.000      82.772    0.001
1999.0     22.310    0.000      82.789    0.001
2000.0     22.304    0.000      82.806    0.001
2001.0     22.299    0.000      82.823    0.001
2002.0     22.294    0.000      82.840    0.001
2003.0     22.288    0.000      82.858    0.001
2004.0     22.283    0.000      82.875    0.001
2005.0     22.278    0.000      82.892    0.001
2006.0     22.272    0.000      82.909    0.001
2007.0     22.267    0.000      82.927    0.001
2008.0     22.261    0.000      82.944    0.000
2009.0     22.256    0.000      82.961    0.000
2010.0     22.251    0.000      82.979    0.000
2011.0     22.245    0.000      82.996    0.000
2012.0     22.240    0.000      83.013    0.000
2013.0     22.235    0.000      83.030    0.000
2014.0     22.229    0.000      83.048    0.000
2015.0     22.224    0.000      83.065    0.000
2016.0     22.218    0.000      83.083    0.000
2017.0     22.213    0.000      83.100    0.000
2018.0     22.208    0.000      83.117    0.000
2019.0     22.202    0.000      83.135    0.000
2020.0     22.197    0.000      83.152    0.000
2021.0     22.192    0.000      83.169    0.000
2022.0     22.186    0.000      83.187    0.000
2023.0     22.181    0.000      83.204    0.000
2024.0     22.176    0.000      83.222    0.000
2025.0     22.170    0.000      83.239    0.001
2026.0     22.165    0.000      83.256    0.001
2027.0     22.160    0.000      83.274    0.001
2028.0     22.154    0.000      83.291    0.001
2029.0     22.149    0.000      83.309    0.001
2030.0     22.144    0.000      83.326    0.001
2031.0     22.138    0.000      83.344    0.001
2032.0     22.133    0.000      83.361    0.001
2033.0     22.128    0.000      83.379    0.001
2034.0     22.122    0.000      83.396    0.001
2035.0     22.117    0.000      83.414    0.001
2036.0     22.112    0.000      83.431    0.001
2037.0     22.106    0.000      83.449    0.001
2038.0     22.101    0.000      83.466    0.001
2039.0     22.096    0.000      83.484    0.001
2040.0     22.090    0.000      83.501    0.001
2041.0     22.085    0.000      83.519    0.001
2042.0     22.080    0.000      83.537    0.002
2043.0     22.074    0.000      83.554    0.002
2044.0     22.069    0.000      83.572    0.002
2045.0     22.064    0.001      83.589    0.002
2046.0     22.059    0.001      83.607    0.002
2047.0     22.053    0.001      83.625    0.002
2048.0     22.048    0.001      83.642    0.002
2049.0     22.043    0.001      83.660    0.002
2050.0     22.037    0.001      83.677    0.002
2051.0     22.032    0.001      83.695    0.002
2052.0     22.027    0.001      83.713    0.002
2053.0     22.022    0.001      83.730    0.002
2054.0     22.016    0.001      83.748    0.002
2055.0     22.011    0.001      83.766    0.002
2056.0     22.006    0.001      83.783    0.002
2057.0     22.000    0.001      83.801    0.002
2058.0     21.995    0.001      83.819    0.003
2059.0     21.990    0.001      83.836    0.003
2060.0     21.985    0.001      83.854    0.003
2061.0     21.979    0.001      83.872    0.003
2062.0     21.974    0.001      83.890    0.003
2063.0     21.969    0.001      83.907    0.003
2064.0     21.964    0.001      83.925    0.003
2065.0     21.958    0.001      83.943    0.003
2066.0     21.953    0.001      83.961    0.003
2067.0     21.948    0.001      83.978    0.003
2068.0     21.943    0.001      83.996    0.003
2069.0     21.937    0.001      84.014    0.003
2070.0     21.932    0.001      84.032    0.003
2071.0     21.927    0.001      84.050    0.003
2072.0     21.922    0.001      84.068    0.003
2073.0     21.916    0.001      84.085    0.003
2074.0     21.911    0.001      84.103    0.003
2075.0     21.906    0.001      84.121    0.004
2076.0     21.901    0.001      84.139    0.004
2077.0     21.895    0.001      84.157    0.004
2078.0     21.890    0.001      84.175    0.004
2079.0     21.885    0.001      84.193    0.004
2080.0     21.880    0.001      84.210    0.004
2081.0     21.874    0.001      84.228    0.004
2082.0     21.869    0.001      84.246    0.004
2083.0     21.864    0.001      84.264    0.004
2084.0     21.859    0.001      84.282    0.004
2085.0     21.854    0.001      84.300    0.004
2086.0     21.848    0.001      84.318    0.004
2087.0     21.843    0.001      84.336    0.004
2088.0     21.838    0.001      84.354    0.004
2089.0     21.833    0.001      84.372    0.004
2090.0     21.827    0.001      84.390    0.004
2091.0     21.822    0.001      84.408    0.005
2092.0     21.817    0.001      84.426    0.005
2093.0     21.812    0.001      84.444    0.005
2094.0     21.807    0.001      84.462    0.005
2095.0     21.801    0.001      84.480    0.005
2096.0     21.796    0.001      84.498    0.005
2097.0     21.791    0.001      84.516    0.005
2098.0     21.786    0.001      84.534    0.005
2099.0     21.781    0.001      84.552    0.005
2100.0     21.776    0.001      84.570    0.005

Measurements for STF 1603 AB

 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
--------------------------------------------------------------------------------------------------
12081+5528  STF 1603    AB    1    22.12"   83.1°    B2025.260  HWI  120/900 APO   ASI678MM

-- Image of STF-1603-AB-taken with Equinox 120/900 APO --

WDS record for STF 1603 AB

wds_id                       : 12081+5528
discoverer_code              : STF
discoverer_number            : 1603
discoverer_components        : AB
date_first                   : 1782
date_last                    : 2023
num_of_obs                   : 93
pa_first                     : 80
pa_last                      : 85
sep_first                    : 19.3
sep_last                     : 22.3
mag_primary                  : 7.82
mag_secondary                : 8.26
spectral_type                : F8V+F9V
primary_proper_motion_RA     : -178
primary_proper_motion_DEC    : -21
secondary_proper_motion_RA   : -180
secondary_proper_motion_DEC  : -30
dm_number                    : +56 1568
notes                        : NTW
precise_coordinate           : 120807.07+552750.7

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
T: Similar parallax/proper motion: physical
W: System has additional components/measures in WDSS catalog

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 1573573762673399552
source_id = 1573573762673399552
random_index = 1655253362.0
ref_epoch = 2016.0
ra = 182.02806524109243
ra_error = 0.012754209
dec = 55.46398171003031
dec_error = 0.016232694
parallax = 18.765046067755577
parallax_error = 0.020603377
parallax_over_error = 910.7752
pm = 178.87114
pmra = -177.68662636482236
pmra_error = 0.017864054
pmdec = -20.551085681316614
pmdec_error = 0.021570846
ra_dec_corr = 0.25138208
ra_parallax_corr = -0.10314158
ra_pmra_corr = -0.20482841
ra_pmdec_corr = -0.1479708
dec_parallax_corr = -0.035632268
dec_pmra_corr = -0.15810335
dec_pmdec_corr = -0.30137217
parallax_pmra_corr = 0.28349954
parallax_pmdec_corr = 0.059078325
pmra_pmdec_corr = 0.3360242
astrometric_n_obs_al = 436
astrometric_n_obs_ac = 436
astrometric_n_good_obs_al = 433
astrometric_n_bad_obs_al = 3
astrometric_gof_al = 0.2996794
astrometric_chi2_al = 1023.2569
astrometric_excess_noise = 0.13059622
astrometric_excess_noise_sig = 13.5492735
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5946283
astrometric_matched_transits = 49
visibility_periods_used = 24
astrometric_sigma5d_max = 0.032856073
matched_transits = 57
new_matched_transits = 25
matched_transits_removed = 6
ipd_gof_harmonic_amplitude = 0.027147168
ipd_gof_harmonic_phase = 37.918015
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0094789
duplicated_source = false
phot_g_n_obs = 465
phot_g_mean_flux = 15776242.277013997
phot_g_mean_flux_error = 3158.555
phot_g_mean_flux_over_error = 4994.7656
phot_g_mean_mag = 7.692358
phot_bp_n_obs = 51
phot_bp_mean_flux = 9093581.846777653
phot_bp_mean_flux_error = 2387.3215
phot_bp_mean_flux_over_error = 3809.1147
phot_bp_mean_mag = 7.9417048
phot_rp_n_obs = 48
phot_rp_mean_flux = 9747354.792993693
phot_rp_mean_flux_error = 3558.6453
phot_rp_mean_flux_over_error = 2739.0632
phot_rp_mean_mag = 7.2756786
phot_bp_rp_excess_factor = 1.1942601
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 = 0.6660261
bp_g = 0.24934673
g_rp = 0.41667938
radial_velocity = 7.456243
radial_velocity_error = 0.1241353
rv_method_used = 1
rv_nb_transits = 26
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 19
rv_expected_sig_to_noise = 392.148
rv_renormalised_gof = -1.5014851
rv_chisq_pvalue = 0.7841235
rv_time_duration = 961.3269
rv_amplitude_robust = 0.8405876
rv_template_teff = 6000.0
rv_template_logg = 4.5
rv_template_fe_h = -0.25
rv_atm_param_origin = 222
vbroad = 5.0197835
vbroad_error = 2.295416
vbroad_nb_transits = 24
grvs_mag = 7.113312
grvs_mag_error = 0.021464959
grvs_mag_nb_transits = 26
phot_variable_flag = NOT_AVAILABLE
l = 135.4650502505419
b = 60.59751760381793
ecl_lon = 151.3714951839198
ecl_lat = 49.79811918381378
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 = 6140.3516
teff_gspphot_lower = 6139.364
teff_gspphot_upper = 6141.45
logg_gspphot = 4.2314
logg_gspphot_lower = 4.2291
logg_gspphot_upper = 4.234
mh_gspphot = -0.5539
mh_gspphot_lower = -0.5642
mh_gspphot_upper = -0.5413
distance_gspphot = 53.2328
distance_gspphot_lower = 53.17
distance_gspphot_upper = 53.2961
azero_gspphot = 0.0001
azero_gspphot_lower = 0.0
azero_gspphot_upper = 0.0002
ag_gspphot = 0.0
ag_gspphot_lower = 0.0
ag_gspphot_upper = 0.0002
ebpminrp_gspphot = 0.0
ebpminrp_gspphot_lower = 0.0
ebpminrp_gspphot_upper = 0.0001
libname_gspphot = MARCS

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 1573573801328839552
source_id = 1573573801328839552
random_index = 876320531.0
ref_epoch = 2016.0
ra = 182.03887266075742
ra_error = 0.017297862
dec = 55.4647245638325
dec_error = 0.019359693
parallax = 18.825223389158133
parallax_error = 0.026151842
parallax_over_error = 719.8431
pm = 184.31853
pmra = -182.1983338557944
pmra_error = 0.024006119
pmdec = -27.876307992557585
pmdec_error = 0.025837025
ra_dec_corr = 0.3280379
ra_parallax_corr = -0.041694652
ra_pmra_corr = -0.23099901
ra_pmdec_corr = -0.2029154
dec_parallax_corr = -0.09380752
dec_pmra_corr = -0.21179295
dec_pmdec_corr = -0.15616904
parallax_pmra_corr = 0.22269316
parallax_pmdec_corr = 0.062229525
pmra_pmdec_corr = 0.39140928
astrometric_n_obs_al = 463
astrometric_n_obs_ac = 463
astrometric_n_good_obs_al = 459
astrometric_n_bad_obs_al = 4
astrometric_gof_al = 4.052362
astrometric_chi2_al = 1298.6
astrometric_excess_noise = 0.19794168
astrometric_excess_noise_sig = 26.39461
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5725507
astrometric_matched_transits = 52
visibility_periods_used = 25
astrometric_sigma5d_max = 0.041466452
matched_transits = 59
new_matched_transits = 23
matched_transits_removed = 8
ipd_gof_harmonic_amplitude = 0.040497657
ipd_gof_harmonic_phase = 34.169746
ipd_frac_multi_peak = 1
ipd_frac_odd_win = 0
ruwe = 1.1366867
duplicated_source = false
phot_g_n_obs = 493
phot_g_mean_flux = 9764854.081724215
phot_g_mean_flux_error = 2414.665
phot_g_mean_flux_over_error = 4043.9788
phot_g_mean_mag = 8.213202
phot_bp_n_obs = 53
phot_bp_mean_flux = 5441975.824800414
phot_bp_mean_flux_error = 3564.3782
phot_bp_mean_flux_over_error = 1526.7672
phot_bp_mean_mag = 8.49915
phot_rp_n_obs = 50
phot_rp_mean_flux = 6339922.151786872
phot_rp_mean_flux_error = 2882.0881
phot_rp_mean_flux_over_error = 2199.7668
phot_rp_mean_mag = 7.742686
phot_bp_rp_excess_factor = 1.2065616
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 53
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 50
phot_proc_mode = 0
bp_rp = 0.7564645
bp_g = 0.2859478
g_rp = 0.47051668
phot_variable_flag = NOT_AVAILABLE
l = 135.45280056843393
b = 60.598905385500984
ecl_lon = 151.37826483027402
ecl_lat = 49.802477925786846
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 = 1.160294e-13
classprob_dsc_combmod_galaxy = 5.7956103e-13
classprob_dsc_combmod_star = 0.99861324
teff_gspphot = 5842.66
teff_gspphot_lower = 5841.499
teff_gspphot_upper = 5844.1294
logg_gspphot = 4.3372
logg_gspphot_lower = 4.3362
logg_gspphot_upper = 4.3381
mh_gspphot = -0.415
mh_gspphot_lower = -0.4171
mh_gspphot_upper = -0.4131
distance_gspphot = 52.49
distance_gspphot_lower = 52.4184
distance_gspphot_upper = 52.5597
azero_gspphot = 0.0012
azero_gspphot_lower = 0.0003
azero_gspphot_upper = 0.0024
ag_gspphot = 0.001
ag_gspphot_lower = 0.0003
ag_gspphot_upper = 0.0021
ebpminrp_gspphot = 0.0005
ebpminrp_gspphot_lower = 0.0001
ebpminrp_gspphot_upper = 0.0011
libname_gspphot = MARCS

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 22:29:53 +0100