Double Star Calculator - Results

Discoverer & Number:

STF 1448 AC

Gaia Source ID - Star A          : 721242798477032064    Simbad
Gaia Source ID - Star B          : 721242798477031936    Simbad

Observation Epoch                : J 2025.255  /  2025-04-04
Angular Separation               :     10.993" ±   0.2744 mas
Position Angle                   :     259.41  ±  0.00110 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     10.986" ±   0.0265 mas
Position Angle                   :     259.42  ±  0.00012 degrees
  LB of Projected Separation (AU):    2987.81             AU
Spatial Separation     (pc)      :       3.03  ±     2.45 pc
  Spatial Separation   (ly)      :       9.87  ±     7.99 ly
Proper Motion Angular Difference :       5.12  ±     0.27 degrees
Total Proper Motion Difference   :       0.29  ±     0.03 mas/yr
Tangential Velocity Difference   :       0.25  ±     0.11 km/s
Radial Velocity Difference       :      17.47  ±    13.48 km/s
Space Velocity Difference        :      13.03  ±    11.98 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 721242798477032064  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     10h 34m 24.00s
Declination (Dec)                :     21° 35' 38.61"
Distance (pc)                    :     275.00  ±   1.55 pc
Distance (ly)                    :     896.94  ±   5.06 ly
Magnitude (Gaia G-band)          :       7.12           mag
Absolute Magnitude               :      -0.07  ±   0.03 mag
Spectral Type (color index)      :          K
Luminosity (solar luminosities)  :      79.06  +2.08/−2.03    L☉
Mass estimation (solar masses)   :       6.18                 M☉
RUWE                             :       0.92
Position Angle of Proper Motion  :     319.91  ±   0.17 degrees
Total Proper Motion              :       8.90  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :       8.90           mas/yr
Tangential Velocity              :      11.60  ±   0.07 km/s
Radial Velocity (Gaia)           :       5.54  ±   0.12 km/s
Space Velocity                   :      12.86  ±   0.08 km/s

Star A - Double Star Quality Metrics

Parallax over error :    177.275 : very good
RUWE                :      0.920 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      7.122 : G > 3 mag, photometry reliable
Excess noise        :      0.103 : poor fit, model deviation significant
  Significance      :      8.626 :   possible double star, motion, mismatch
BP-RP excess factor :      1.241 : photometry consistent
Visibility periods  :         16 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.010 : unobtrusive (single star source)

Star B

Gaia Source ID                   : 721242798477031936  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     10h 34m 23.23s
Declination (Dec)                :     21° 35' 36.59"
Distance (parsecs)               :     271.98  ±   1.90 pc
Distance (lightyears)            :     887.07  ±   6.18 ly
Magnitude (Gaia G-band)          :       9.62           mag
Absolute Magnitude               :       2.45  ±   0.03 mag
Spectral Type (color index)      :          A
Luminosity (solar luminosities)  :       7.76  +0.25/−0.25    L☉
Mass estimation (solar masses)   :       1.98                 M☉
RUWE                             :       1.01
Position Angle of Proper Motion  :     314.79  ±   0.21 degrees
Total Proper Motion              :       9.19  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :       9.19           mas/yr
Tangential Velocity              :      11.85  ±   0.09 km/s
Radial Velocity (Gaia)           :      23.02  ±  13.48 km/s
Space Velocity                   :      25.89  ±  11.98 km/s

Star B - Double Star Quality Metrics

Parallax over error :    143.490 : very good
RUWE                :      1.010 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      9.618 : G > 3 mag, photometry reliable
Excess noise        :      0.123 : poor fit, model deviation significant
  Significance      :     16.112 :   possible double star, motion, mismatch
BP-RP excess factor :      1.176 : photometry consistent
Visibility periods  :         13 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.030 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:

Spatial separation :		624287.7 AU, with an uncertainty range of [ 119087.2, 1129488.3] AU

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:		2.84 %

Relative Total Proper Motion difference:		3.31 %

Relative Tangential Velocity difference:		2.17 %

Relative Radial Velocity difference:		315.15 %

Relative Space Velocity difference:		101.35 %

Estimated CPM Probability:		8.07 %

CPM-Based Evidence factor:		0.007

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     10.888    0.003     259.531    0.014
1901.0     10.889    0.003     259.530    0.014
1902.0     10.890    0.003     259.529    0.014
1903.0     10.891    0.003     259.528    0.014
1904.0     10.892    0.003     259.527    0.014
1905.0     10.892    0.003     259.526    0.014
1906.0     10.893    0.003     259.526    0.013
1907.0     10.894    0.003     259.525    0.013
1908.0     10.895    0.003     259.524    0.013
1909.0     10.896    0.003     259.523    0.013
1910.0     10.897    0.003     259.522    0.013
1911.0     10.897    0.003     259.521    0.013
1912.0     10.898    0.003     259.520    0.013
1913.0     10.899    0.003     259.519    0.013
1914.0     10.900    0.003     259.518    0.012
1915.0     10.901    0.003     259.517    0.012
1916.0     10.902    0.003     259.516    0.012
1917.0     10.902    0.003     259.515    0.012
1918.0     10.903    0.003     259.514    0.012
1919.0     10.904    0.003     259.513    0.012
1920.0     10.905    0.003     259.512    0.012
1921.0     10.906    0.003     259.511    0.012
1922.0     10.907    0.003     259.510    0.011
1923.0     10.907    0.003     259.509    0.011
1924.0     10.908    0.003     259.508    0.011
1925.0     10.909    0.003     259.507    0.011
1926.0     10.910    0.003     259.506    0.011
1927.0     10.911    0.003     259.506    0.011
1928.0     10.912    0.003     259.505    0.011
1929.0     10.913    0.003     259.504    0.011
1930.0     10.913    0.003     259.503    0.010
1931.0     10.914    0.003     259.502    0.010
1932.0     10.915    0.002     259.501    0.010
1933.0     10.916    0.002     259.500    0.010
1934.0     10.917    0.002     259.499    0.010
1935.0     10.918    0.002     259.498    0.010
1936.0     10.918    0.002     259.497    0.010
1937.0     10.919    0.002     259.496    0.010
1938.0     10.920    0.002     259.495    0.010
1939.0     10.921    0.002     259.494    0.009
1940.0     10.922    0.002     259.493    0.009
1941.0     10.923    0.002     259.492    0.009
1942.0     10.923    0.002     259.491    0.009
1943.0     10.924    0.002     259.490    0.009
1944.0     10.925    0.002     259.489    0.009
1945.0     10.926    0.002     259.488    0.009
1946.0     10.927    0.002     259.487    0.009
1947.0     10.928    0.002     259.487    0.008
1948.0     10.928    0.002     259.486    0.008
1949.0     10.929    0.002     259.485    0.008
1950.0     10.930    0.002     259.484    0.008
1951.0     10.931    0.002     259.483    0.008
1952.0     10.932    0.002     259.482    0.008
1953.0     10.933    0.002     259.481    0.008
1954.0     10.934    0.002     259.480    0.008
1955.0     10.934    0.002     259.479    0.007
1956.0     10.935    0.002     259.478    0.007
1957.0     10.936    0.002     259.477    0.007
1958.0     10.937    0.002     259.476    0.007
1959.0     10.938    0.002     259.475    0.007
1960.0     10.939    0.002     259.474    0.007
1961.0     10.939    0.002     259.473    0.007
1962.0     10.940    0.002     259.472    0.007
1963.0     10.941    0.002     259.471    0.006
1964.0     10.942    0.002     259.470    0.006
1965.0     10.943    0.002     259.470    0.006
1966.0     10.944    0.001     259.469    0.006
1967.0     10.944    0.001     259.468    0.006
1968.0     10.945    0.001     259.467    0.006
1969.0     10.946    0.001     259.466    0.006
1970.0     10.947    0.001     259.465    0.006
1971.0     10.948    0.001     259.464    0.005
1972.0     10.949    0.001     259.463    0.005
1973.0     10.949    0.001     259.462    0.005
1974.0     10.950    0.001     259.461    0.005
1975.0     10.951    0.001     259.460    0.005
1976.0     10.952    0.001     259.459    0.005
1977.0     10.953    0.001     259.458    0.005
1978.0     10.954    0.001     259.457    0.005
1979.0     10.955    0.001     259.456    0.004
1980.0     10.955    0.001     259.455    0.004
1981.0     10.956    0.001     259.454    0.004
1982.0     10.957    0.001     259.453    0.004
1983.0     10.958    0.001     259.453    0.004
1984.0     10.959    0.001     259.452    0.004
1985.0     10.960    0.001     259.451    0.004
1986.0     10.960    0.001     259.450    0.004
1987.0     10.961    0.001     259.449    0.004
1988.0     10.962    0.001     259.448    0.003
1989.0     10.963    0.001     259.447    0.003
1990.0     10.964    0.001     259.446    0.003
1991.0     10.965    0.001     259.445    0.003
1992.0     10.965    0.001     259.444    0.003
1993.0     10.966    0.001     259.443    0.003
1994.0     10.967    0.001     259.442    0.003
1995.0     10.968    0.001     259.441    0.003
1996.0     10.969    0.001     259.440    0.002
1997.0     10.970    0.001     259.439    0.002
1998.0     10.970    0.001     259.438    0.002
1999.0     10.971    0.001     259.437    0.002
2000.0     10.972    0.000     259.437    0.002
2001.0     10.973    0.000     259.436    0.002
2002.0     10.974    0.000     259.435    0.002
2003.0     10.975    0.000     259.434    0.002
2004.0     10.976    0.000     259.433    0.001
2005.0     10.976    0.000     259.432    0.001
2006.0     10.977    0.000     259.431    0.001
2007.0     10.978    0.000     259.430    0.001
2008.0     10.979    0.000     259.429    0.001
2009.0     10.980    0.000     259.428    0.001
2010.0     10.981    0.000     259.427    0.001
2011.0     10.981    0.000     259.426    0.001
2012.0     10.982    0.000     259.425    0.000
2013.0     10.983    0.000     259.424    0.000
2014.0     10.984    0.000     259.423    0.000
2015.0     10.985    0.000     259.422    0.000
2016.0     10.986    0.000     259.421    0.000
2017.0     10.986    0.000     259.421    0.000
2018.0     10.987    0.000     259.420    0.000
2019.0     10.988    0.000     259.419    0.000
2020.0     10.989    0.000     259.418    0.000
2021.0     10.990    0.000     259.417    0.001
2022.0     10.991    0.000     259.416    0.001
2023.0     10.991    0.000     259.415    0.001
2024.0     10.992    0.000     259.414    0.001
2025.0     10.993    0.000     259.413    0.001
2026.0     10.994    0.000     259.412    0.001
2027.0     10.995    0.000     259.411    0.001
2028.0     10.996    0.000     259.410    0.001
2029.0     10.997    0.000     259.409    0.002
2030.0     10.997    0.000     259.408    0.002
2031.0     10.998    0.000     259.407    0.002
2032.0     10.999    0.000     259.407    0.002
2033.0     11.000    0.001     259.406    0.002
2034.0     11.001    0.001     259.405    0.002
2035.0     11.002    0.001     259.404    0.002
2036.0     11.002    0.001     259.403    0.002
2037.0     11.003    0.001     259.402    0.003
2038.0     11.004    0.001     259.401    0.003
2039.0     11.005    0.001     259.400    0.003
2040.0     11.006    0.001     259.399    0.003
2041.0     11.007    0.001     259.398    0.003
2042.0     11.007    0.001     259.397    0.003
2043.0     11.008    0.001     259.396    0.003
2044.0     11.009    0.001     259.395    0.003
2045.0     11.010    0.001     259.394    0.004
2046.0     11.011    0.001     259.393    0.004
2047.0     11.012    0.001     259.392    0.004
2048.0     11.012    0.001     259.392    0.004
2049.0     11.013    0.001     259.391    0.004
2050.0     11.014    0.001     259.390    0.004
2051.0     11.015    0.001     259.389    0.004
2052.0     11.016    0.001     259.388    0.004
2053.0     11.017    0.001     259.387    0.004
2054.0     11.018    0.001     259.386    0.005
2055.0     11.018    0.001     259.385    0.005
2056.0     11.019    0.001     259.384    0.005
2057.0     11.020    0.001     259.383    0.005
2058.0     11.021    0.001     259.382    0.005
2059.0     11.022    0.001     259.381    0.005
2060.0     11.023    0.001     259.380    0.005
2061.0     11.023    0.001     259.379    0.005
2062.0     11.024    0.001     259.378    0.006
2063.0     11.025    0.001     259.378    0.006
2064.0     11.026    0.001     259.377    0.006
2065.0     11.027    0.001     259.376    0.006
2066.0     11.028    0.001     259.375    0.006
2067.0     11.028    0.002     259.374    0.006
2068.0     11.029    0.002     259.373    0.006
2069.0     11.030    0.002     259.372    0.006
2070.0     11.031    0.002     259.371    0.007
2071.0     11.032    0.002     259.370    0.007
2072.0     11.033    0.002     259.369    0.007
2073.0     11.033    0.002     259.368    0.007
2074.0     11.034    0.002     259.367    0.007
2075.0     11.035    0.002     259.366    0.007
2076.0     11.036    0.002     259.365    0.007
2077.0     11.037    0.002     259.365    0.007
2078.0     11.038    0.002     259.364    0.007
2079.0     11.039    0.002     259.363    0.008
2080.0     11.039    0.002     259.362    0.008
2081.0     11.040    0.002     259.361    0.008
2082.0     11.041    0.002     259.360    0.008
2083.0     11.042    0.002     259.359    0.008
2084.0     11.043    0.002     259.358    0.008
2085.0     11.044    0.002     259.357    0.008
2086.0     11.044    0.002     259.356    0.008
2087.0     11.045    0.002     259.355    0.009
2088.0     11.046    0.002     259.354    0.009
2089.0     11.047    0.002     259.353    0.009
2090.0     11.048    0.002     259.352    0.009
2091.0     11.049    0.002     259.352    0.009
2092.0     11.049    0.002     259.351    0.009
2093.0     11.050    0.002     259.350    0.009
2094.0     11.051    0.002     259.349    0.009
2095.0     11.052    0.002     259.348    0.010
2096.0     11.053    0.002     259.347    0.010
2097.0     11.054    0.002     259.346    0.010
2098.0     11.054    0.002     259.345    0.010
2099.0     11.055    0.002     259.344    0.010
2100.0     11.056    0.002     259.343    0.010

Measurements for STF 1448 AC

 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
--------------------------------------------------------------------------------------------------
10344+2136  STF 1448    AC    1    11.03"   260.3°   B2025.260  HWI  120/900 APO   ASI678MM

-- Image of STF-1448-AC-taken with Equinox 120/900 APO --

WDS record for STF 1448 AC

wds_id                       : 10344+2136
discoverer_code              : STF
discoverer_number            : 1448
discoverer_components        : AC
date_first                   : 1827
date_last                    : 2021
num_of_obs                   : 41
pa_first                     : 259
pa_last                      : 259
sep_first                    : 10.9
sep_last                     : 11.1
mag_primary                  : 7.54
mag_secondary                : 9.55
spectral_type                : K0
primary_proper_motion_RA     : -4
primary_proper_motion_DEC    : 8
secondary_proper_motion_RA   : -5
secondary_proper_motion_DEC  : 11
dm_number                    : 
notes                        : 
precise_coordinate           : 103423.24+213536.4

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 721242798477032064
source_id = 721242798477032064
random_index = 1544570399.0
ref_epoch = 2016.0
ra = 158.60000038504424
ra_error = 0.019525182
dec = 21.594056957814026
dec_error = 0.014648842
parallax = 3.636336503603394
parallax_error = 0.02051246
parallax_over_error = 177.27452
pm = 8.898152
pmra = -5.730567135154512
pmra_error = 0.02229692
pmdec = 6.80718071985563
pmdec_error = 0.015786365
ra_dec_corr = 0.0023362064
ra_parallax_corr = -0.24734646
ra_pmra_corr = -0.46077362
ra_pmdec_corr = -0.16381429
dec_parallax_corr = -0.13305321
dec_pmra_corr = -0.28468186
dec_pmdec_corr = -0.19057725
parallax_pmra_corr = 0.34816378
parallax_pmdec_corr = -0.18566959
pmra_pmdec_corr = -0.21170673
astrometric_n_obs_al = 258
astrometric_n_obs_ac = 258
astrometric_n_good_obs_al = 257
astrometric_n_bad_obs_al = 1
astrometric_gof_al = -1.8270823
astrometric_chi2_al = 515.9579
astrometric_excess_noise = 0.10349667
astrometric_excess_noise_sig = 8.626399
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.4645686
astrometric_matched_transits = 29
visibility_periods_used = 16
astrometric_sigma5d_max = 0.03361134
matched_transits = 29
new_matched_transits = 17
matched_transits_removed = 5
ipd_gof_harmonic_amplitude = 0.009732036
ipd_gof_harmonic_phase = 32.283764
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9184433
duplicated_source = false
phot_g_n_obs = 252
phot_g_mean_flux = 26681292.139082912
phot_g_mean_flux_error = 4560.013
phot_g_mean_flux_over_error = 5851.1436
phot_g_mean_mag = 7.1218495
phot_bp_n_obs = 23
phot_bp_mean_flux = 11658231.427534224
phot_bp_mean_flux_error = 5203.0034
phot_bp_mean_flux_over_error = 2240.6733
phot_bp_mean_mag = 7.6719604
phot_rp_n_obs = 21
phot_rp_mean_flux = 21449504.081437234
phot_rp_mean_flux_error = 10881.566
phot_rp_mean_flux_over_error = 1971.178
phot_rp_mean_mag = 6.4193525
phot_bp_rp_excess_factor = 1.2408595
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 0
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 1.2526078
bp_g = 0.5501108
g_rp = 0.702497
radial_velocity = 5.543851
radial_velocity_error = 0.12278434
rv_method_used = 1
rv_nb_transits = 15
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 11
rv_expected_sig_to_noise = 480.15054
rv_renormalised_gof = -0.52085936
rv_chisq_pvalue = 0.5395489
rv_time_duration = 915.6941
rv_amplitude_robust = 0.52099943
rv_template_teff = 4500.0
rv_template_logg = 2.0
rv_template_fe_h = 0.0
rv_atm_param_origin = 444
vbroad = 10.846378
vbroad_error = 0.447461
vbroad_nb_transits = 15
grvs_mag = 6.1558523
grvs_mag_error = 0.005028464
grvs_mag_nb_transits = 15
phot_variable_flag = NOT_AVAILABLE
l = 215.43456690235766
b = 58.40368324019111
ecl_lon = 152.13643093178175
ecl_lat = 11.695266189875866
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 = 1.0241707e-13
classprob_dsc_combmod_galaxy = 5.115681e-13
classprob_dsc_combmod_star = 0.99996096
teff_gspphot = 4795.312
teff_gspphot_lower = 4792.617
teff_gspphot_upper = 4798.5933
logg_gspphot = 2.4499
logg_gspphot_lower = 2.4456
logg_gspphot_upper = 2.4547
mh_gspphot = -0.0698
mh_gspphot_lower = -0.07
mh_gspphot_upper = -0.0693
distance_gspphot = 265.0867
distance_gspphot_lower = 263.5827
distance_gspphot_upper = 266.4305
azero_gspphot = 0.2491
azero_gspphot_lower = 0.2463
azero_gspphot_upper = 0.2525
ag_gspphot = 0.1946
ag_gspphot_lower = 0.1923
ag_gspphot_upper = 0.1973
ebpminrp_gspphot = 0.102
ebpminrp_gspphot_lower = 0.1008
ebpminrp_gspphot_upper = 0.1034
libname_gspphot = MARCS

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 721242798477031936
source_id = 721242798477031936
random_index = 1692183557.0
ref_epoch = 2016.0
ra = 158.59677428278644
ra_error = 0.020910785
dec = 21.59349671462361
dec_error = 0.019161655
parallax = 3.676802383750947
parallax_error = 0.025624085
parallax_over_error = 143.4901
pm = 9.192246
pmra = -6.523565554101937
pmra_error = 0.022813031
pmdec = 6.476148018460276
pmdec_error = 0.019324033
ra_dec_corr = -0.4079827
ra_parallax_corr = -0.47611117
ra_pmra_corr = -0.43835714
ra_pmdec_corr = 0.14886652
dec_parallax_corr = 0.2838177
dec_pmra_corr = 0.04795664
dec_pmdec_corr = -0.3819909
parallax_pmra_corr = 0.49739724
parallax_pmdec_corr = -0.4268396
pmra_pmdec_corr = -0.48163477
astrometric_n_obs_al = 232
astrometric_n_obs_ac = 232
astrometric_n_good_obs_al = 230
astrometric_n_bad_obs_al = 2
astrometric_gof_al = 0.3160615
astrometric_chi2_al = 586.16345
astrometric_excess_noise = 0.12338318
astrometric_excess_noise_sig = 16.111671
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6409103
astrometric_matched_transits = 26
visibility_periods_used = 13
astrometric_sigma5d_max = 0.039167166
matched_transits = 31
new_matched_transits = 19
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.030151524
ipd_gof_harmonic_phase = 7.013029
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0134478
duplicated_source = false
phot_g_n_obs = 229
phot_g_mean_flux = 2677124.867833339
phot_g_mean_flux_error = 835.40674
phot_g_mean_flux_over_error = 3204.5767
phot_g_mean_mag = 9.618196
phot_bp_n_obs = 19
phot_bp_mean_flux = 1675342.3210367013
phot_bp_mean_flux_error = 2049.0908
phot_bp_mean_flux_over_error = 817.6028
phot_bp_mean_mag = 9.778283
phot_rp_n_obs = 20
phot_rp_mean_flux = 1473157.1532044425
phot_rp_mean_flux_error = 955.53015
phot_rp_mean_flux_over_error = 1541.717
phot_rp_mean_mag = 9.327272
phot_bp_rp_excess_factor = 1.176075
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 = 0.4510107
bp_g = 0.16008759
g_rp = 0.29092312
radial_velocity = 23.015158
radial_velocity_error = 13.477745
rv_method_used = 1
rv_nb_transits = 7
rv_nb_deblended_transits = 1
rv_visibility_periods_used = 5
rv_expected_sig_to_noise = 71.62913
rv_renormalised_gof = 50.70118
rv_chisq_pvalue = 0.0
rv_time_duration = 495.68436
rv_amplitude_robust = 70.18863
rv_template_teff = 7000.0
rv_template_logg = 4.0
rv_template_fe_h = 0.0
rv_atm_param_origin = 555
grvs_mag = 9.195108
grvs_mag_error = 0.017502468
grvs_mag_nb_transits = 5
phot_variable_flag = NOT_AVAILABLE
l = 215.433914555321
b = 58.40065089068846
ecl_lon = 152.13381156414647
ecl_lat = 11.693613082003765
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 = 7129.985
teff_gspphot_lower = 7115.896
teff_gspphot_upper = 7150.172
logg_gspphot = 3.984
logg_gspphot_lower = 3.9732
logg_gspphot_upper = 4.0049
mh_gspphot = -0.6366
mh_gspphot_lower = -0.6867
mh_gspphot_upper = -0.5638
distance_gspphot = 276.5305
distance_gspphot_lower = 272.5611
distance_gspphot_upper = 279.1345
azero_gspphot = 0.0779
azero_gspphot_lower = 0.0708
azero_gspphot_upper = 0.0882
ag_gspphot = 0.0699
ag_gspphot_lower = 0.0635
ag_gspphot_upper = 0.0793
ebpminrp_gspphot = 0.0376
ebpminrp_gspphot_lower = 0.0342
ebpminrp_gspphot_upper = 0.0426
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 22:28:44 +0100