Double Star Calculator - Results

Discoverer & Number:

STF 1458

Gaia Source ID - Star A          : 736173925863826944    Simbad
Gaia Source ID - Star B          : 736174028943041920    Simbad

Observation Epoch                : J 2025.255  /  2025-04-04
Angular Separation               :     18.116" ±   0.1999 mas
Position Angle                   :      36.60  ±  0.00060 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     18.102" ±   0.0192 mas
Position Angle                   :      36.56  ±  0.00006 degrees
  LB of Projected Separation (AU):    1252.69             AU
  Spatial Separation   (AU)      :   21353.46  ± 26122.01 AU
Proper Motion Angular Difference :       0.07  ±     0.08 degrees
Total Proper Motion Difference   :       1.93  ±     0.03 mas/yr
Tangential Velocity Difference   :       0.58  ±     0.07 km/s
Radial Velocity Difference       :       0.53  ±     0.24 km/s
Space Velocity Difference        :       0.46  ±     0.09 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 736173925863826944  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     10h 39m 26.90s
Declination (Dec)                :     31° 42' 2.87"
Distance (pc)                    :      69.20  ±   0.09 pc
Distance (ly)                    :     225.70  ±   0.30 ly
Magnitude (Gaia G-band)          :       9.19           mag
Absolute Magnitude               :       4.99  ±   0.01 mag
Spectral Type (color index)      :          G
Luminosity (solar luminosities)  :       0.74  +0.00/−0.00    L☉
Mass estimation (solar masses)   :       0.89                 M☉
RUWE                             :       1.19
Position Angle of Proper Motion  :     252.13  ±   0.06 degrees
Total Proper Motion              :     118.44  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :     118.44           mas/yr
Tangential Velocity              :      38.85  ±   0.05 km/s
Radial Velocity (Gaia)           :       7.73  ±   0.16 km/s
Space Velocity                   :      39.61  ±   0.06 km/s

Star A - Double Star Quality Metrics

Parallax over error :    745.192 : very good
RUWE                :      1.190 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      9.195 : G > 3 mag, photometry reliable
Excess noise        :      0.118 : poor fit, model deviation significant
  Significance      :     14.341 :   possible double star, motion, mismatch
BP-RP excess factor :      1.206 : photometry consistent
Visibility periods  :         18 : 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                   : 736174028943041920  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     10h 39m 27.75s
Declination (Dec)                :     31° 42' 17.41"
Distance (parsecs)               :      69.30  ±   0.09 pc
Distance (lightyears)            :     226.04  ±   0.28 ly
Magnitude (Gaia G-band)          :       9.21           mag
Absolute Magnitude               :       5.00  ±   0.01 mag
Spectral Type (color index)      :          G
Luminosity (solar luminosities)  :       0.74  +0.00/−0.00    L☉
Mass estimation (solar masses)   :       0.89                 M☉
RUWE                             :       1.07
Position Angle of Proper Motion  :     252.06  ±   0.05 degrees
Total Proper Motion              :     116.51  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :     116.51           mas/yr
Tangential Velocity              :      38.28  ±   0.05 km/s
Radial Velocity (Gaia)           :       8.26  ±   0.18 km/s
Space Velocity                   :      39.16  ±   0.06 km/s

Star B - Double Star Quality Metrics

Parallax over error :    801.821 : very good
RUWE                :      1.070 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      9.206 : G > 3 mag, photometry reliable
Excess noise        :      0.098 : poor fit, model deviation significant
  Significance      :     10.148 :   possible double star, motion, mismatch
BP-RP excess factor :      1.206 : photometry consistent
Visibility periods  :         17 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.005 : unobtrusive (single star source)

Double Star plausibility checks

Check separation:

Spatial separation :		21353.5 AU, with an uncertainty range of [ 1252.7 (P), 47475.5] AU

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

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

Check proper motion:

Relative Proper Motion Angular difference:		0.04 %

Relative Total Proper Motion difference:		1.66 %

Relative Tangential Velocity difference:		1.51 %

Relative Radial Velocity difference:		6.92 %

Relative Space Velocity difference:		1.16 %

Estimated CPM Probability:		97.27 %

CPM-Based Evidence factor:		0.946

Physical Binding Evidence:

Combined Physical Binding Evidence factor:

0.669

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     17.931    0.002      36.107    0.008
1901.0     17.932    0.002      36.111    0.008
1902.0     17.934    0.002      36.115    0.008
1903.0     17.935    0.002      36.119    0.008
1904.0     17.937    0.002      36.123    0.007
1905.0     17.938    0.002      36.127    0.007
1906.0     17.939    0.002      36.131    0.007
1907.0     17.941    0.002      36.135    0.007
1908.0     17.942    0.002      36.139    0.007
1909.0     17.944    0.002      36.143    0.007
1910.0     17.945    0.002      36.147    0.007
1911.0     17.947    0.002      36.151    0.007
1912.0     17.948    0.002      36.155    0.007
1913.0     17.950    0.002      36.158    0.007
1914.0     17.951    0.002      36.162    0.007
1915.0     17.953    0.002      36.166    0.007
1916.0     17.954    0.002      36.170    0.007
1917.0     17.956    0.002      36.174    0.007
1918.0     17.957    0.002      36.178    0.006
1919.0     17.959    0.002      36.182    0.006
1920.0     17.960    0.002      36.186    0.006
1921.0     17.962    0.002      36.190    0.006
1922.0     17.963    0.002      36.194    0.006
1923.0     17.965    0.002      36.198    0.006
1924.0     17.966    0.002      36.202    0.006
1925.0     17.968    0.002      36.206    0.006
1926.0     17.969    0.002      36.210    0.006
1927.0     17.970    0.002      36.214    0.006
1928.0     17.972    0.002      36.218    0.006
1929.0     17.973    0.002      36.222    0.006
1930.0     17.975    0.002      36.226    0.006
1931.0     17.976    0.002      36.230    0.006
1932.0     17.978    0.002      36.234    0.006
1933.0     17.979    0.002      36.238    0.005
1934.0     17.981    0.002      36.242    0.005
1935.0     17.982    0.002      36.246    0.005
1936.0     17.984    0.002      36.250    0.005
1937.0     17.985    0.002      36.254    0.005
1938.0     17.987    0.002      36.258    0.005
1939.0     17.988    0.002      36.262    0.005
1940.0     17.990    0.002      36.266    0.005
1941.0     17.991    0.002      36.270    0.005
1942.0     17.993    0.002      36.274    0.005
1943.0     17.994    0.002      36.278    0.005
1944.0     17.996    0.002      36.281    0.005
1945.0     17.997    0.002      36.285    0.005
1946.0     17.999    0.002      36.289    0.005
1947.0     18.000    0.001      36.293    0.005
1948.0     18.002    0.001      36.297    0.004
1949.0     18.003    0.001      36.301    0.004
1950.0     18.005    0.001      36.305    0.004
1951.0     18.006    0.001      36.309    0.004
1952.0     18.007    0.001      36.313    0.004
1953.0     18.009    0.001      36.317    0.004
1954.0     18.010    0.001      36.321    0.004
1955.0     18.012    0.001      36.325    0.004
1956.0     18.013    0.001      36.329    0.004
1957.0     18.015    0.001      36.333    0.004
1958.0     18.016    0.001      36.337    0.004
1959.0     18.018    0.001      36.341    0.004
1960.0     18.019    0.001      36.345    0.004
1961.0     18.021    0.001      36.349    0.004
1962.0     18.022    0.001      36.353    0.004
1963.0     18.024    0.001      36.357    0.004
1964.0     18.025    0.001      36.360    0.003
1965.0     18.027    0.001      36.364    0.003
1966.0     18.028    0.001      36.368    0.003
1967.0     18.030    0.001      36.372    0.003
1968.0     18.031    0.001      36.376    0.003
1969.0     18.033    0.001      36.380    0.003
1970.0     18.034    0.001      36.384    0.003
1971.0     18.036    0.001      36.388    0.003
1972.0     18.037    0.001      36.392    0.003
1973.0     18.039    0.001      36.396    0.003
1974.0     18.040    0.001      36.400    0.003
1975.0     18.042    0.001      36.404    0.003
1976.0     18.043    0.001      36.408    0.003
1977.0     18.045    0.001      36.412    0.003
1978.0     18.046    0.001      36.416    0.003
1979.0     18.047    0.001      36.420    0.002
1980.0     18.049    0.001      36.423    0.002
1981.0     18.050    0.001      36.427    0.002
1982.0     18.052    0.001      36.431    0.002
1983.0     18.053    0.001      36.435    0.002
1984.0     18.055    0.001      36.439    0.002
1985.0     18.056    0.001      36.443    0.002
1986.0     18.058    0.001      36.447    0.002
1987.0     18.059    0.001      36.451    0.002
1988.0     18.061    0.001      36.455    0.002
1989.0     18.062    0.001      36.459    0.002
1990.0     18.064    0.001      36.463    0.002
1991.0     18.065    0.001      36.467    0.002
1992.0     18.067    0.001      36.471    0.002
1993.0     18.068    0.000      36.475    0.002
1994.0     18.070    0.000      36.478    0.001
1995.0     18.071    0.000      36.482    0.001
1996.0     18.073    0.000      36.486    0.001
1997.0     18.074    0.000      36.490    0.001
1998.0     18.076    0.000      36.494    0.001
1999.0     18.077    0.000      36.498    0.001
2000.0     18.079    0.000      36.502    0.001
2001.0     18.080    0.000      36.506    0.001
2002.0     18.082    0.000      36.510    0.001
2003.0     18.083    0.000      36.514    0.001
2004.0     18.085    0.000      36.518    0.001
2005.0     18.086    0.000      36.522    0.001
2006.0     18.088    0.000      36.526    0.001
2007.0     18.089    0.000      36.529    0.001
2008.0     18.091    0.000      36.533    0.001
2009.0     18.092    0.000      36.537    0.000
2010.0     18.093    0.000      36.541    0.000
2011.0     18.095    0.000      36.545    0.000
2012.0     18.096    0.000      36.549    0.000
2013.0     18.098    0.000      36.553    0.000
2014.0     18.099    0.000      36.557    0.000
2015.0     18.101    0.000      36.561    0.000
2016.0     18.102    0.000      36.565    0.000
2017.0     18.104    0.000      36.569    0.000
2018.0     18.105    0.000      36.572    0.000
2019.0     18.107    0.000      36.576    0.000
2020.0     18.108    0.000      36.580    0.000
2021.0     18.110    0.000      36.584    0.000
2022.0     18.111    0.000      36.588    0.000
2023.0     18.113    0.000      36.592    0.000
2024.0     18.114    0.000      36.596    0.001
2025.0     18.116    0.000      36.600    0.001
2026.0     18.117    0.000      36.604    0.001
2027.0     18.119    0.000      36.608    0.001
2028.0     18.120    0.000      36.612    0.001
2029.0     18.122    0.000      36.615    0.001
2030.0     18.123    0.000      36.619    0.001
2031.0     18.125    0.000      36.623    0.001
2032.0     18.126    0.000      36.627    0.001
2033.0     18.128    0.000      36.631    0.001
2034.0     18.129    0.000      36.635    0.001
2035.0     18.131    0.000      36.639    0.001
2036.0     18.132    0.000      36.643    0.001
2037.0     18.134    0.000      36.647    0.001
2038.0     18.135    0.000      36.651    0.001
2039.0     18.137    0.000      36.654    0.002
2040.0     18.138    0.001      36.658    0.002
2041.0     18.140    0.001      36.662    0.002
2042.0     18.141    0.001      36.666    0.002
2043.0     18.143    0.001      36.670    0.002
2044.0     18.144    0.001      36.674    0.002
2045.0     18.146    0.001      36.678    0.002
2046.0     18.147    0.001      36.682    0.002
2047.0     18.148    0.001      36.686    0.002
2048.0     18.150    0.001      36.689    0.002
2049.0     18.151    0.001      36.693    0.002
2050.0     18.153    0.001      36.697    0.002
2051.0     18.154    0.001      36.701    0.002
2052.0     18.156    0.001      36.705    0.002
2053.0     18.157    0.001      36.709    0.002
2054.0     18.159    0.001      36.713    0.002
2055.0     18.160    0.001      36.717    0.003
2056.0     18.162    0.001      36.721    0.003
2057.0     18.163    0.001      36.724    0.003
2058.0     18.165    0.001      36.728    0.003
2059.0     18.166    0.001      36.732    0.003
2060.0     18.168    0.001      36.736    0.003
2061.0     18.169    0.001      36.740    0.003
2062.0     18.171    0.001      36.744    0.003
2063.0     18.172    0.001      36.748    0.003
2064.0     18.174    0.001      36.752    0.003
2065.0     18.175    0.001      36.756    0.003
2066.0     18.177    0.001      36.759    0.003
2067.0     18.178    0.001      36.763    0.003
2068.0     18.180    0.001      36.767    0.003
2069.0     18.181    0.001      36.771    0.003
2070.0     18.183    0.001      36.775    0.004
2071.0     18.184    0.001      36.779    0.004
2072.0     18.186    0.001      36.783    0.004
2073.0     18.187    0.001      36.787    0.004
2074.0     18.189    0.001      36.790    0.004
2075.0     18.190    0.001      36.794    0.004
2076.0     18.192    0.001      36.798    0.004
2077.0     18.193    0.001      36.802    0.004
2078.0     18.195    0.001      36.806    0.004
2079.0     18.196    0.001      36.810    0.004
2080.0     18.198    0.001      36.814    0.004
2081.0     18.199    0.001      36.818    0.004
2082.0     18.201    0.001      36.821    0.004
2083.0     18.202    0.001      36.825    0.004
2084.0     18.204    0.001      36.829    0.004
2085.0     18.205    0.001      36.833    0.005
2086.0     18.207    0.002      36.837    0.005
2087.0     18.208    0.002      36.841    0.005
2088.0     18.210    0.002      36.845    0.005
2089.0     18.211    0.002      36.848    0.005
2090.0     18.213    0.002      36.852    0.005
2091.0     18.214    0.002      36.856    0.005
2092.0     18.216    0.002      36.860    0.005
2093.0     18.217    0.002      36.864    0.005
2094.0     18.219    0.002      36.868    0.005
2095.0     18.220    0.002      36.872    0.005
2096.0     18.222    0.002      36.875    0.005
2097.0     18.223    0.002      36.879    0.005
2098.0     18.225    0.002      36.883    0.005
2099.0     18.226    0.002      36.887    0.005
2100.0     18.227    0.002      36.891    0.005

Measurements for STF 1458

 
WDS ID      Discovr     Comp  #    Sep      PA       Epoch      Obs  Telescope     Camera    Note
-------------------------------------------------------------------------------------------------
10395+3142  STF 1458          1    18.14"   NA       B2025.260  HWI  120/900 APO   ASI678MM  CAL

-- Image of STF-1458-taken with Equinox 120/900 APO --

WDS record for STF 1458

wds_id                       : 10395+3142
discoverer_code              : STF
discoverer_number            : 1458
discoverer_components        : 
date_first                   : 1830
date_last                    : 2021
num_of_obs                   : 36
pa_first                     : 215
pa_last                      : 217
sep_first                    : 17.7
sep_last                     : 18.1
mag_primary                  : 9.39
mag_secondary                : 9.39
spectral_type                : G0+G0
primary_proper_motion_RA     : -111
primary_proper_motion_DEC    : -36
secondary_proper_motion_RA   : -114
secondary_proper_motion_DEC  : -37
dm_number                    : +32 2064
notes                        : NT
precise_coordinate           : 103927.89+314218.0

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
T: Similar parallax/proper motion: physical

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 736173925863826944
source_id = 736173925863826944
random_index = 843280223.0
ref_epoch = 2016.0
ra = 159.86209701492018
ra_error = 0.016550405
dec = 31.700796636075992
dec_error = 0.013919553
parallax = 14.450856637147211
parallax_error = 0.019392123
parallax_over_error = 745.1921
pm = 118.43818
pmra = -112.72679678764733
pmra_error = 0.018834375
pmdec = -36.33553436921471
pmdec_error = 0.015643835
ra_dec_corr = -0.033335906
ra_parallax_corr = -0.101586714
ra_pmra_corr = -0.16966769
ra_pmdec_corr = -0.090662204
dec_parallax_corr = -0.10067461
dec_pmra_corr = -0.13016321
dec_pmdec_corr = -0.23500784
parallax_pmra_corr = 0.31297836
parallax_pmdec_corr = -0.21144487
pmra_pmdec_corr = -0.17207146
astrometric_n_obs_al = 247
astrometric_n_obs_ac = 247
astrometric_n_good_obs_al = 244
astrometric_n_bad_obs_al = 3
astrometric_gof_al = 4.082144
astrometric_chi2_al = 668.89716
astrometric_excess_noise = 0.118457675
astrometric_excess_noise_sig = 14.341426
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5385013
astrometric_matched_transits = 28
visibility_periods_used = 18
astrometric_sigma5d_max = 0.027434023
matched_transits = 28
new_matched_transits = 14
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.0040640887
ipd_gof_harmonic_phase = 110.656944
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.1909293
duplicated_source = false
phot_g_n_obs = 244
phot_g_mean_flux = 3954694.4655116596
phot_g_mean_flux_error = 1272.3887
phot_g_mean_flux_over_error = 3108.087
phot_g_mean_mag = 9.194585
phot_bp_n_obs = 27
phot_bp_mean_flux = 2055670.4974031516
phot_bp_mean_flux_error = 2056.3306
phot_bp_mean_flux_over_error = 999.679
phot_bp_mean_mag = 9.556158
phot_rp_n_obs = 27
phot_rp_mean_flux = 2712385.2420297544
phot_rp_mean_flux_error = 2053.26
phot_rp_mean_flux_over_error = 1321.014
phot_rp_mean_mag = 8.664517
phot_bp_rp_excess_factor = 1.2056698
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 15
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.89164066
bp_g = 0.36157322
g_rp = 0.53006744
radial_velocity = 7.725007
radial_velocity_error = 0.15634185
rv_method_used = 1
rv_nb_transits = 10
rv_nb_deblended_transits = 4
rv_visibility_periods_used = 9
rv_expected_sig_to_noise = 121.31813
rv_renormalised_gof = -1.1221573
rv_chisq_pvalue = 0.77289295
rv_time_duration = 906.2315
rv_amplitude_robust = 0.809906
rv_template_teff = 5750.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 222
vbroad = 7.176884
vbroad_error = 1.130886
vbroad_nb_transits = 6
grvs_mag = 8.472803
grvs_mag_error = 0.015943883
grvs_mag_nb_transits = 6
phot_variable_flag = NOT_AVAILABLE
l = 195.85956895580185
b = 61.0067167042036
ecl_lon = 149.11569125726328
ecl_lat = 21.444928380877414
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 = 1.2558453e-13
classprob_dsc_combmod_galaxy = 6.272884e-13
classprob_dsc_combmod_star = 0.9976672
teff_gspphot = 5491.621
teff_gspphot_lower = 5485.5254
teff_gspphot_upper = 5497.672
logg_gspphot = 4.4047
logg_gspphot_lower = 4.4032
logg_gspphot_upper = 4.4071
mh_gspphot = 0.0107
mh_gspphot_lower = -0.0014
mh_gspphot_upper = 0.017
distance_gspphot = 69.0201
distance_gspphot_lower = 68.8483
distance_gspphot_upper = 69.234
azero_gspphot = 0.0172
azero_gspphot_lower = 0.0141
azero_gspphot_upper = 0.0216
ag_gspphot = 0.0142
ag_gspphot_lower = 0.0116
ag_gspphot_upper = 0.0179
ebpminrp_gspphot = 0.0076
ebpminrp_gspphot_lower = 0.0062
ebpminrp_gspphot_upper = 0.0095
libname_gspphot = MARCS

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 736174028943041920
source_id = 736174028943041920
random_index = 50177670.0
ref_epoch = 2016.0
ra = 159.86561806546783
ra_error = 0.01546438
dec = 31.704835355912792
dec_error = 0.013188542
parallax = 14.42930736876812
parallax_error = 0.01799568
parallax_over_error = 801.8206
pm = 116.50745
pmra = -110.84557646995607
pmra_error = 0.017272117
pmdec = -35.87817617855615
pmdec_error = 0.0145500945
ra_dec_corr = -0.0238915
ra_parallax_corr = -0.08080945
ra_pmra_corr = -0.28821242
ra_pmdec_corr = -0.06506405
dec_parallax_corr = -0.058370292
dec_pmra_corr = -0.1063853
dec_pmdec_corr = -0.38011986
parallax_pmra_corr = 0.32247332
parallax_pmdec_corr = -0.30636436
pmra_pmdec_corr = -0.14303836
astrometric_n_obs_al = 249
astrometric_n_obs_ac = 249
astrometric_n_good_obs_al = 244
astrometric_n_bad_obs_al = 5
astrometric_gof_al = 1.5179809
astrometric_chi2_al = 538.4735
astrometric_excess_noise = 0.098050386
astrometric_excess_noise_sig = 10.147824
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5400928
astrometric_matched_transits = 28
visibility_periods_used = 17
astrometric_sigma5d_max = 0.025431415
matched_transits = 28
new_matched_transits = 16
matched_transits_removed = 2
ipd_gof_harmonic_amplitude = 0.005485221
ipd_gof_harmonic_phase = 39.923393
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0688019
duplicated_source = false
phot_g_n_obs = 240
phot_g_mean_flux = 3914873.223497558
phot_g_mean_flux_error = 2073.0483
phot_g_mean_flux_over_error = 1888.4622
phot_g_mean_mag = 9.205573
phot_bp_n_obs = 26
phot_bp_mean_flux = 2042671.7641013043
phot_bp_mean_flux_error = 3519.6655
phot_bp_mean_flux_over_error = 580.3596
phot_bp_mean_mag = 9.5630455
phot_rp_n_obs = 26
phot_rp_mean_flux = 2677137.1738624373
phot_rp_mean_flux_error = 2845.7266
phot_rp_mean_flux_over_error = 940.757
phot_rp_mean_mag = 8.678719
phot_bp_rp_excess_factor = 1.2056097
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 15
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 15
phot_proc_mode = 0
bp_rp = 0.88432693
bp_g = 0.35747242
g_rp = 0.5268545
radial_velocity = 8.259936
radial_velocity_error = 0.18139654
rv_method_used = 1
rv_nb_transits = 8
rv_nb_deblended_transits = 3
rv_visibility_periods_used = 7
rv_expected_sig_to_noise = 110.985344
rv_renormalised_gof = -0.55551183
rv_chisq_pvalue = 0.5756432
rv_time_duration = 906.2315
rv_amplitude_robust = 0.89777136
rv_template_teff = 5750.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 222
grvs_mag = 8.491081
grvs_mag_error = 0.0072538434
grvs_mag_nb_transits = 4
phot_variable_flag = VARIABLE
l = 195.85118149538314
b = 61.009676229177266
ecl_lon = 149.1168982346634
ecl_lat = 21.449829727618383
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 = 1.1961469e-13
classprob_dsc_combmod_galaxy = 5.974694e-13
classprob_dsc_combmod_star = 0.9982583
teff_gspphot = 5545.3613
teff_gspphot_lower = 5508.7324
teff_gspphot_upper = 5607.1123
logg_gspphot = 4.4663
logg_gspphot_lower = 4.4555
logg_gspphot_upper = 4.4847
mh_gspphot = 0.0355
mh_gspphot_lower = -0.0118
mh_gspphot_upper = 0.0958
distance_gspphot = 69.1065
distance_gspphot_lower = 68.9046
distance_gspphot_upper = 69.3344
azero_gspphot = 0.0371
azero_gspphot_lower = 0.0147
azero_gspphot_upper = 0.0771
ag_gspphot = 0.0307
ag_gspphot_lower = 0.0121
ag_gspphot_upper = 0.064
ebpminrp_gspphot = 0.0164
ebpminrp_gspphot_lower = 0.0064
ebpminrp_gspphot_upper = 0.0341
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 22:28:53 +0100