Double Star Calculator - Results


Discoverer & Number: STF 2486 AB -> DSCALC Archive
Gaia Source ID - Star A          : 2132788541955849984    Simbad
Gaia Source ID - Star B          : 2132788541955849216    Simbad
Observation Epoch : J 2025.491 / 2025-06-29 Angular Separation : 7.015" ± 0.2371 mas Position Angle : 202.79 ± 0.00140 degrees
Star A/B Epoch : J 2016.000 / J 2016.000 Angular Separation : 7.188" ± 0.0196 mas Position Angle : 204.26 ± 0.00011 degrees LB of Projected Separation (AU): 181.59 AU Spatial Separation (AU) : 370.04 ± 2464.22 AU Proper Motion Angular Difference : 2.30 ± 0.00 degrees Total Proper Motion Difference : 1.13 ± 0.03 mas/yr Tangential Velocity Difference : 0.14 ± 0.04 km/s Radial Velocity Difference : 0.73 ± 0.30 km/s Space Velocity Difference : 0.47 ± 0.15 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 2132788541955849984  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 19h 12m 4.68s Declination (Dec) : 49° 51' 30.63" Distance (pc) : 25.26 ± 0.01 pc Distance (ly) : 82.40 ± 0.03 ly Magnitude (Gaia G-band) : 6.38 mag Absolute Magnitude : 4.37 ± 0.00 mag Spectral Type (color index) : G Luminosity (solar luminosities) : 1.32 +0.00/−0.00 L☉ Mass estimation (solar masses) : 1.11 M☉ RUWE : 0.99 Position Angle of Proper Motion : 341.27 ± 0.00 degrees Total Proper Motion : 655.78 ± 0.02 mas/yr Total Proper Motion (Gaia) : 655.78 mas/yr Tangential Velocity : 78.54 ± 0.03 km/s Radial Velocity (Gaia) : -41.08 ± 0.18 km/s Space Velocity : 88.64 ± 0.09 km/s
Star A - Double Star Quality Metrics
Parallax over error :   2528.579 : very good
RUWE                :      0.990 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      6.379 : G > 3 mag, photometry reliable
Excess noise        :      0.125 : poor fit, model deviation significant
  Significance      :     19.550 :   possible double star, motion, mismatch
BP-RP excess factor :      1.204 : photometry consistent
Visibility periods  :         21 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.004 : unobtrusive (single star source)

Star B
Gaia Source ID                   : 2132788541955849216  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 19h 12m 4.37s Declination (Dec) : 49° 51' 24.08" Distance (parsecs) : 25.27 ± 0.01 pc Distance (lightyears) : 82.41 ± 0.03 ly Magnitude (Gaia G-band) : 6.54 mag Absolute Magnitude : 4.53 ± 0.00 mag Spectral Type (color index) : G Luminosity (solar luminosities) : 1.14 +0.00/−0.00 L☉ Mass estimation (solar masses) : 1.05 M☉ RUWE : 0.98 Position Angle of Proper Motion : 343.58 ± 0.00 degrees Total Proper Motion : 656.91 ± 0.02 mas/yr Total Proper Motion (Gaia) : 656.91 mas/yr Tangential Velocity : 78.68 ± 0.03 km/s Radial Velocity (Gaia) : -41.82 ± 0.24 km/s Space Velocity : 89.11 ± 0.12 km/s

Star B - Double Star Quality Metrics
Parallax over error :   2690.750 : very good
RUWE                :      0.980 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      6.540 : G > 3 mag, photometry reliable
Excess noise        :      0.129 : poor fit, model deviation significant
  Significance      :     20.203 :   possible double star, motion, mismatch
BP-RP excess factor :      1.205 : photometry consistent
Visibility periods  :         24 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.028 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:
Spatial separation : 370.0 AU, with an uncertainty range of [ 181.6 (P), 2834.3] AU
Probability for a physical pair: Very High (Nominal) / Very High (at lower bound of uncertainty)
Separation-Based Evidence factor: 1.0 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference: 1.28 %
Relative Total Proper Motion difference: 0.17 %
Relative Tangential Velocity difference: 0.18 %
Relative Radial Velocity difference: -1.76 %
Relative Space Velocity difference: 0.53 %
Estimated CPM Probability: 99.13 %
CPM-Based Evidence factor: 0.983

Physical Binding Evidence:
Combined Physical Binding Evidence factor: 1.0

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      9.583    0.003     217.508    0.013
1901.0      9.561    0.003     217.423    0.013
1902.0      9.539    0.003     217.338    0.013
1903.0      9.516    0.003     217.252    0.013
1904.0      9.494    0.003     217.165    0.012
1905.0      9.472    0.003     217.078    0.012
1906.0      9.450    0.003     216.991    0.012
1907.0      9.428    0.003     216.904    0.012
1908.0      9.405    0.003     216.816    0.012
1909.0      9.383    0.002     216.727    0.012
1910.0      9.361    0.002     216.639    0.012
1911.0      9.339    0.002     216.549    0.012
1912.0      9.317    0.002     216.460    0.012
1913.0      9.295    0.002     216.370    0.012
1914.0      9.273    0.002     216.279    0.012
1915.0      9.251    0.002     216.188    0.011
1916.0      9.229    0.002     216.097    0.011
1917.0      9.207    0.002     216.005    0.011
1918.0      9.185    0.002     215.913    0.011
1919.0      9.163    0.002     215.820    0.011
1920.0      9.142    0.002     215.727    0.011
1921.0      9.120    0.002     215.633    0.011
1922.0      9.098    0.002     215.539    0.011
1923.0      9.076    0.002     215.445    0.011
1924.0      9.054    0.002     215.350    0.011
1925.0      9.033    0.002     215.255    0.011
1926.0      9.011    0.002     215.159    0.010
1927.0      8.989    0.002     215.062    0.010
1928.0      8.968    0.002     214.966    0.010
1929.0      8.946    0.002     214.868    0.010
1930.0      8.924    0.002     214.771    0.010
1931.0      8.903    0.002     214.673    0.010
1932.0      8.881    0.002     214.574    0.010
1933.0      8.860    0.002     214.475    0.010
1934.0      8.838    0.002     214.375    0.010
1935.0      8.817    0.002     214.275    0.010
1936.0      8.795    0.002     214.175    0.010
1937.0      8.774    0.002     214.073    0.009
1938.0      8.752    0.002     213.972    0.009
1939.0      8.731    0.002     213.870    0.009
1940.0      8.710    0.002     213.767    0.009
1941.0      8.688    0.002     213.664    0.009
1942.0      8.667    0.002     213.561    0.009
1943.0      8.646    0.002     213.457    0.009
1944.0      8.625    0.002     213.352    0.009
1945.0      8.603    0.002     213.247    0.009
1946.0      8.582    0.002     213.141    0.009
1947.0      8.561    0.002     213.035    0.008
1948.0      8.540    0.002     212.928    0.008
1949.0      8.519    0.002     212.821    0.008
1950.0      8.498    0.002     212.714    0.008
1951.0      8.477    0.002     212.605    0.008
1952.0      8.456    0.002     212.496    0.008
1953.0      8.435    0.002     212.387    0.008
1954.0      8.414    0.001     212.277    0.008
1955.0      8.393    0.001     212.167    0.008
1956.0      8.372    0.001     212.056    0.007
1957.0      8.351    0.001     211.944    0.007
1958.0      8.330    0.001     211.832    0.007
1959.0      8.310    0.001     211.720    0.007
1960.0      8.289    0.001     211.606    0.007
1961.0      8.268    0.001     211.493    0.007
1962.0      8.248    0.001     211.378    0.007
1963.0      8.227    0.001     211.263    0.007
1964.0      8.206    0.001     211.148    0.007
1965.0      8.186    0.001     211.032    0.006
1966.0      8.165    0.001     210.915    0.006
1967.0      8.145    0.001     210.798    0.006
1968.0      8.124    0.001     210.680    0.006
1969.0      8.104    0.001     210.562    0.006
1970.0      8.083    0.001     210.443    0.006
1971.0      8.063    0.001     210.323    0.006
1972.0      8.043    0.001     210.203    0.006
1973.0      8.022    0.001     210.082    0.006
1974.0      8.002    0.001     209.961    0.005
1975.0      7.982    0.001     209.838    0.005
1976.0      7.962    0.001     209.716    0.005
1977.0      7.942    0.001     209.592    0.005
1978.0      7.921    0.001     209.469    0.005
1979.0      7.901    0.001     209.344    0.005
1980.0      7.881    0.001     209.219    0.005
1981.0      7.861    0.001     209.093    0.005
1982.0      7.841    0.001     208.966    0.004
1983.0      7.821    0.001     208.839    0.004
1984.0      7.802    0.001     208.712    0.004
1985.0      7.782    0.001     208.583    0.004
1986.0      7.762    0.001     208.454    0.004
1987.0      7.742    0.001     208.324    0.004
1988.0      7.722    0.001     208.194    0.004
1989.0      7.703    0.001     208.063    0.004
1990.0      7.683    0.001     207.931    0.003
1991.0      7.663    0.001     207.799    0.003
1992.0      7.644    0.001     207.666    0.003
1993.0      7.624    0.001     207.532    0.003
1994.0      7.605    0.001     207.398    0.003
1995.0      7.585    0.001     207.262    0.003
1996.0      7.566    0.000     207.127    0.003
1997.0      7.547    0.000     206.990    0.003
1998.0      7.527    0.000     206.853    0.002
1999.0      7.508    0.000     206.715    0.002
2000.0      7.489    0.000     206.576    0.002
2001.0      7.470    0.000     206.437    0.002
2002.0      7.451    0.000     206.297    0.002
2003.0      7.432    0.000     206.156    0.002
2004.0      7.412    0.000     206.015    0.002
2005.0      7.393    0.000     205.873    0.002
2006.0      7.375    0.000     205.730    0.001
2007.0      7.356    0.000     205.586    0.001
2008.0      7.337    0.000     205.441    0.001
2009.0      7.318    0.000     205.296    0.001
2010.0      7.299    0.000     205.150    0.001
2011.0      7.280    0.000     205.004    0.001
2012.0      7.262    0.000     204.856    0.001
2013.0      7.243    0.000     204.708    0.000
2014.0      7.225    0.000     204.559    0.000
2015.0      7.206    0.000     204.409    0.000
2016.0      7.188    0.000     204.259    0.000
2017.0      7.169    0.000     204.108    0.000
2018.0      7.151    0.000     203.956    0.000
2019.0      7.132    0.000     203.803    0.000
2020.0      7.114    0.000     203.649    0.001
2021.0      7.096    0.000     203.495    0.001
2022.0      7.078    0.000     203.340    0.001
2023.0      7.060    0.000     203.184    0.001
2024.0      7.042    0.000     203.027    0.001
2025.0      7.024    0.000     202.870    0.001
2026.0      7.006    0.000     202.711    0.001
2027.0      6.988    0.000     202.552    0.002
2028.0      6.970    0.000     202.392    0.002
2029.0      6.952    0.000     202.231    0.002
2030.0      6.934    0.000     202.070    0.002
2031.0      6.917    0.000     201.907    0.002
2032.0      6.899    0.000     201.744    0.002
2033.0      6.882    0.000     201.580    0.003
2034.0      6.864    0.000     201.415    0.003
2035.0      6.847    0.000     201.249    0.003
2036.0      6.829    0.001     201.082    0.003
2037.0      6.812    0.001     200.915    0.003
2038.0      6.795    0.001     200.746    0.003
2039.0      6.777    0.001     200.577    0.003
2040.0      6.760    0.001     200.407    0.004
2041.0      6.743    0.001     200.236    0.004
2042.0      6.726    0.001     200.064    0.004
2043.0      6.709    0.001     199.892    0.004
2044.0      6.692    0.001     199.718    0.004
2045.0      6.675    0.001     199.544    0.004
2046.0      6.658    0.001     199.368    0.005
2047.0      6.642    0.001     199.192    0.005
2048.0      6.625    0.001     199.015    0.005
2049.0      6.608    0.001     198.837    0.005
2050.0      6.592    0.001     198.658    0.005
2051.0      6.575    0.001     198.479    0.005
2052.0      6.559    0.001     198.298    0.006
2053.0      6.543    0.001     198.116    0.006
2054.0      6.526    0.001     197.934    0.006
2055.0      6.510    0.001     197.750    0.006
2056.0      6.494    0.001     197.566    0.006
2057.0      6.478    0.001     197.381    0.006
2058.0      6.462    0.001     197.195    0.007
2059.0      6.446    0.001     197.008    0.007
2060.0      6.430    0.001     196.820    0.007
2061.0      6.414    0.001     196.631    0.007
2062.0      6.398    0.001     196.441    0.007
2063.0      6.383    0.001     196.250    0.007
2064.0      6.367    0.001     196.059    0.008
2065.0      6.352    0.001     195.866    0.008
2066.0      6.336    0.001     195.673    0.008
2067.0      6.321    0.001     195.478    0.008
2068.0      6.306    0.001     195.283    0.008
2069.0      6.290    0.001     195.086    0.008
2070.0      6.275    0.001     194.889    0.009
2071.0      6.260    0.001     194.691    0.009
2072.0      6.245    0.001     194.491    0.009
2073.0      6.230    0.001     194.291    0.009
2074.0      6.215    0.001     194.090    0.009
2075.0      6.201    0.002     193.888    0.009
2076.0      6.186    0.002     193.685    0.010
2077.0      6.171    0.002     193.481    0.010
2078.0      6.157    0.002     193.276    0.010
2079.0      6.142    0.002     193.070    0.010
2080.0      6.128    0.002     192.863    0.010
2081.0      6.114    0.002     192.655    0.011
2082.0      6.099    0.002     192.446    0.011
2083.0      6.085    0.002     192.236    0.011
2084.0      6.071    0.002     192.025    0.011
2085.0      6.057    0.002     191.813    0.011
2086.0      6.043    0.002     191.601    0.012
2087.0      6.029    0.002     191.387    0.012
2088.0      6.016    0.002     191.172    0.012
2089.0      6.002    0.002     190.956    0.012
2090.0      5.989    0.002     190.740    0.012
2091.0      5.975    0.002     190.522    0.012
2092.0      5.962    0.002     190.303    0.013
2093.0      5.948    0.002     190.084    0.013
2094.0      5.935    0.002     189.863    0.013
2095.0      5.922    0.002     189.641    0.013
2096.0      5.909    0.002     189.419    0.013
2097.0      5.896    0.002     189.195    0.014
2098.0      5.883    0.002     188.971    0.014
2099.0      5.870    0.002     188.745    0.014
2100.0      5.858    0.002     188.519    0.014


Measurements for STF 2486 AB
 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
19121+4951  STF 2486    AB    1    7.07"    202.9°   B2025.493  HWI  120/900 APO   ASI678MM  

-- Image of STF-2486-AB-taken with Equinox 120/900 APO --


WDS record for STF 2486 AB
wds_id                       : 19121+4951
discoverer_code              : STF
discoverer_number            : 2486
discoverer_components        : AB
date_first                   : 1819
date_last                    : 2024
num_of_obs                   : 329
pa_first                     : 223
pa_last                      : 203
sep_first                    : 9.0
sep_last                     : 7.0
mag_primary                  : 6.54
mag_secondary                : 6.67
spectral_type                : G2V+G3V
primary_proper_motion_RA     : -211
primary_proper_motion_DEC    : 621
secondary_proper_motion_RA   : -186
secondary_proper_motion_DEC  : 630
dm_number                    : +49 2959
notes                        : NO
precise_coordinate           : 191205.03+495120.7

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
O: Orbit described in WDSNOT MEMO and has entry in Orbit Catalog


Content-Type: text/html

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Traceback (most recent call last):
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    Omega = float(parsedSixCatalogLine["Omega"])
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 2132788541955849984
source_id = 2132788541955849984
random_index = 827589573.0
ref_epoch = 2016.0
ra = 288.019487966497
ra_error = 0.015895005
dec = 49.85850904811307
dec_error = 0.01448241
parallax = 39.58086000897815
parallax_error = 0.0156534
parallax_over_error = 2528.579
pm = 655.7814
pmra = -210.53840649708008
pmra_error = 0.020600889
pmdec = 621.0658443037639
pmdec_error = 0.0189702
ra_dec_corr = -0.19625553
ra_parallax_corr = -0.05493233
ra_pmra_corr = 0.059793603
ra_pmdec_corr = -0.08705083
dec_parallax_corr = -0.02887177
dec_pmra_corr = -0.036465235
dec_pmdec_corr = -0.21143569
parallax_pmra_corr = -0.20585617
parallax_pmdec_corr = 0.016772814
pmra_pmdec_corr = -0.33688465
astrometric_n_obs_al = 238
astrometric_n_obs_ac = 238
astrometric_n_good_obs_al = 237
astrometric_n_bad_obs_al = 1
astrometric_gof_al = -0.118002325
astrometric_chi2_al = 778.4215
astrometric_excess_noise = 0.12467984
astrometric_excess_noise_sig = 19.550442
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5602044
astrometric_matched_transits = 27
visibility_periods_used = 21
astrometric_sigma5d_max = 0.03186094
matched_transits = 30
new_matched_transits = 12
matched_transits_removed = 21
ipd_gof_harmonic_amplitude = 0.0036458494
ipd_gof_harmonic_phase = 51.920486
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9930931
duplicated_source = false
phot_g_n_obs = 259
phot_g_mean_flux = 52873751.94032313
phot_g_mean_flux_error = 10565.78
phot_g_mean_flux_over_error = 5004.245
phot_g_mean_mag = 6.3792667
phot_bp_n_obs = 26
phot_bp_mean_flux = 28556509.54567889
phot_bp_mean_flux_error = 34071.61
phot_bp_mean_flux_over_error = 838.1321
phot_bp_mean_mag = 6.6992793
phot_rp_n_obs = 21
phot_rp_mean_flux = 35110454.467033856
phot_rp_mean_flux_error = 29511.254
phot_rp_mean_flux_over_error = 1189.7311
phot_rp_mean_mag = 5.8843045
phot_bp_rp_excess_factor = 1.2041317
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 1
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 1
phot_proc_mode = 0
bp_rp = 0.8149748
bp_g = 0.32001257
g_rp = 0.49496222
radial_velocity = -41.083805
radial_velocity_error = 0.18341973
rv_method_used = 1
rv_nb_transits = 14
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 14
rv_expected_sig_to_noise = 573.2274
rv_renormalised_gof = 5.4266696
rv_chisq_pvalue = 8.233636e-11
rv_time_duration = 852.11096
rv_amplitude_robust = 1.9315491
rv_template_teff = 5750.0
rv_template_logg = 4.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 222
grvs_mag = 5.699036
grvs_mag_error = 0.06533362
grvs_mag_nb_transits = 14
phot_variable_flag = NOT_AVAILABLE
l = 80.67932446244691
b = 17.27611854480902
ecl_lon = 307.6613141627892
ecl_lat = 70.94988704294587
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 = 5675.3115
teff_gspphot_lower = 5674.6196
teff_gspphot_upper = 5676.056
logg_gspphot = 4.2367
logg_gspphot_lower = 4.2363
logg_gspphot_upper = 4.2372
mh_gspphot = -0.0752
mh_gspphot_lower = -0.0769
mh_gspphot_upper = -0.0736
distance_gspphot = 25.243
distance_gspphot_lower = 25.2304
distance_gspphot_upper = 25.2535
azero_gspphot = 0.0
azero_gspphot_lower = 0.0
azero_gspphot_upper = 0.0001
ag_gspphot = 0.0
ag_gspphot_lower = 0.0
ag_gspphot_upper = 0.0001
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 2132788541955849216
source_id = 2132788541955849216
random_index = 108308571.0
ref_epoch = 2016.0
ra = 288.01821557984215
ra_error = 0.013472578
dec = 49.85668878637743
dec_error = 0.014643133
parallax = 39.578411311616
parallax_error = 0.014709061
parallax_over_error = 2690.7502
pm = 656.9117
pmra = -185.72360965615798
pmra_error = 0.016981447
pmdec = 630.1108783316924
pmdec_error = 0.01781501
ra_dec_corr = -0.10731651
ra_parallax_corr = -0.13734084
ra_pmra_corr = -0.00045816242
ra_pmdec_corr = 0.026516452
dec_parallax_corr = 0.20133626
dec_pmra_corr = 0.014940908
dec_pmdec_corr = -0.32956758
parallax_pmra_corr = -0.1544216
parallax_pmdec_corr = -0.0018844008
pmra_pmdec_corr = -0.14602117
astrometric_n_obs_al = 302
astrometric_n_obs_ac = 302
astrometric_n_good_obs_al = 301
astrometric_n_bad_obs_al = 1
astrometric_gof_al = -0.503344
astrometric_chi2_al = 896.45935
astrometric_excess_noise = 0.12867041
astrometric_excess_noise_sig = 20.203192
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.557857
astrometric_matched_transits = 34
visibility_periods_used = 24
astrometric_sigma5d_max = 0.026257427
matched_transits = 37
new_matched_transits = 14
matched_transits_removed = 11
ipd_gof_harmonic_amplitude = 0.028426232
ipd_gof_harmonic_phase = 8.5856085
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.97826606
duplicated_source = false
phot_g_n_obs = 323
phot_g_mean_flux = 45619035.96986655
phot_g_mean_flux_error = 7118.0713
phot_g_mean_flux_over_error = 6408.9043
phot_g_mean_mag = 6.5395017
phot_bp_n_obs = 29
phot_bp_mean_flux = 24488318.057731718
phot_bp_mean_flux_error = 33114.72
phot_bp_mean_flux_over_error = 739.4995
phot_bp_mean_mag = 6.8661447
phot_rp_n_obs = 27
phot_rp_mean_flux = 30476543.352481987
phot_rp_mean_flux_error = 24311.629
phot_rp_mean_flux_over_error = 1253.5789
phot_rp_mean_mag = 6.037981
phot_bp_rp_excess_factor = 1.2048668
phot_bp_n_contaminated_transits = 8
phot_bp_n_blended_transits = 8
phot_rp_n_contaminated_transits = 7
phot_rp_n_blended_transits = 9
phot_proc_mode = 0
bp_rp = 0.8281636
bp_g = 0.326643
g_rp = 0.50152063
radial_velocity = -41.818756
radial_velocity_error = 0.24230477
rv_method_used = 1
rv_nb_transits = 17
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 17
rv_expected_sig_to_noise = 587.20123
rv_renormalised_gof = 1.6521859
rv_chisq_pvalue = 0.033999
rv_time_duration = 913.0877
rv_amplitude_robust = 0.6834831
rv_template_teff = 5750.0
rv_template_logg = 4.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 222
grvs_mag = 5.8500037
grvs_mag_error = 0.08001436
grvs_mag_nb_transits = 17
phot_variable_flag = NOT_AVAILABLE
l = 80.67723544575375
b = 17.27620298442962
ecl_lon = 307.65688423371955
ecl_lat = 70.94851029178645
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 = 5616.256
teff_gspphot_lower = 5615.0874
teff_gspphot_upper = 5617.4614
logg_gspphot = 4.3393
logg_gspphot_lower = 4.3385
logg_gspphot_upper = 4.3401
mh_gspphot = -0.2934
mh_gspphot_lower = -0.3016
mh_gspphot_upper = -0.2855
distance_gspphot = 25.2521
distance_gspphot_lower = 25.2425
distance_gspphot_upper = 25.2614
azero_gspphot = 0.0
azero_gspphot_lower = 0.0
azero_gspphot_upper = 0.0001
ag_gspphot = 0.0
ag_gspphot_lower = 0.0
ag_gspphot_upper = 0.0001
ebpminrp_gspphot = 0.0
ebpminrp_gspphot_lower = 0.0
ebpminrp_gspphot_upper = 0.0001
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 22:34:01 +0100



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