Double Star Calculator - Results

Discoverer & Number:

BU 237

Gaia Source ID - Star A          : 3743227658194170240    Simbad
Gaia Source ID - Star B          : 3743227658194440576    Simbad

Observation Epoch                : J 2016.001  /  2016-01-02
Angular Separation               :      3.099" ±   0.0204 mas
Position Angle                   :     213.22  ±  0.00050 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :      3.099" ±   0.0204 mas
Position Angle                   :     213.22  ±  0.00046 degrees
  LB of Projected Separation (AU):     257.38             AU
  Spatial Separation   (AU)      :   20839.53  ± 59772.74 AU
Proper Motion Angular Difference :       1.07  ±     0.05 degrees
Total Proper Motion Difference   :       2.51  ±     0.02 mas/yr
Tangential Velocity Difference   :       0.91  ±     0.24 km/s
Radial Velocity Difference       :       0.93  ±     0.75 km/s
Space Velocity Difference        :       0.70  ±     0.28 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 3743227658194170240  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     13h 26m 53.42s
Declination (Dec)                :     14° 22' 19.02"
Distance (pc)                    :      83.06  ±   0.25 pc
Distance (ly)                    :     270.92  ±   0.82 ly
Magnitude (Gaia G-band)          :       8.27           mag
Absolute Magnitude               :       3.67  ±   0.02 mag
Spectral Type (color index)      :          G
Luminosity (solar luminosities)  :       2.50  +0.04/−0.03    L☉
Mass estimation (solar masses)   :       1.42                 M☉
RUWE                             :       1.47
Position Angle of Proper Motion  :     160.61  ±   0.05 degrees
Total Proper Motion              :     175.93  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :     175.93           mas/yr
Tangential Velocity              :      69.28  ±   0.21 km/s
Radial Velocity (Gaia)           :      13.65  ±   0.70 km/s
Space Velocity                   :      70.61  ±   0.25 km/s

Star A - Double Star Quality Metrics

Parallax over error :    330.134 : very good
RUWE                :      1.470 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      8.271 : G > 3 mag, photometry reliable
Excess noise        :      0.237 : poor fit, model deviation significant
  Significance      :     61.768 :   possible double star, motion, mismatch
BP-RP excess factor :      1.202 : photometry consistent
Visibility periods  :         18 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.122 : slight indication of structure

Star B

Gaia Source ID                   : 3743227658194440576  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     13h 26m 53.30s
Declination (Dec)                :     14° 22' 16.43"
Distance (parsecs)               :      83.16  ±   0.14 pc
Distance (lightyears)            :     271.25  ±   0.47 ly
Magnitude (Gaia G-band)          :      10.30           mag
Absolute Magnitude               :       5.70  ±   0.01 mag
Spectral Type (color index)      :          G
Luminosity (solar luminosities)  :       0.39  +0.00/−0.00    L☉
Mass estimation (solar masses)   :       0.70                 M☉
RUWE                             :       1.06
Position Angle of Proper Motion  :     161.68  ±   0.03 degrees
Total Proper Motion              :     173.42  ±   0.01 mas/yr
  Total Proper Motion (Gaia)     :     173.42           mas/yr
Tangential Velocity              :      68.37  ±   0.12 km/s
Radial Velocity (Gaia)           :      14.58  ±   0.26 km/s
Space Velocity                   :      69.91  ±   0.13 km/s

Star B - Double Star Quality Metrics

Parallax over error :    578.258 : very good
RUWE                :      1.060 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :     10.296 : G > 3 mag, photometry reliable
Excess noise        :      0.100 : poor fit, model deviation significant
  Significance      :     17.319 :   possible double star, motion, mismatch
BP-RP excess factor :      1.289 : photometry consistent
Visibility periods  :         17 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.092 : slight indication of structure

Double Star plausibility checks

Check separation:

Spatial separation :		20839.5 AU, with an uncertainty range of [ 257.4 (P), 80612.3] AU

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

Separation-Based Evidence factor:		0.525 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference:		0.59 %

Relative Total Proper Motion difference:		1.45 %

Relative Tangential Velocity difference:		1.32 %

Relative Radial Velocity difference:		6.82 %

Relative Space Velocity difference:		1.00 %

Estimated CPM Probability:		97.16 %

CPM-Based Evidence factor:		0.944

Physical Binding Evidence:

Combined Physical Binding Evidence factor:

0.733

Check RUWE parameters:

RUWE probability for a binary system (Star A):		Medium
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      3.016    0.002     204.422    0.076
1901.0      3.016    0.002     204.499    0.076
1902.0      3.016    0.002     204.577    0.075
1903.0      3.017    0.002     204.654    0.074
1904.0      3.017    0.002     204.732    0.074
1905.0      3.018    0.002     204.810    0.073
1906.0      3.018    0.002     204.887    0.072
1907.0      3.019    0.002     204.965    0.071
1908.0      3.019    0.002     205.042    0.071
1909.0      3.019    0.002     205.120    0.070
1910.0      3.020    0.002     205.197    0.069
1911.0      3.020    0.002     205.274    0.069
1912.0      3.021    0.002     205.352    0.068
1913.0      3.021    0.002     205.429    0.067
1914.0      3.022    0.002     205.507    0.067
1915.0      3.022    0.002     205.584    0.066
1916.0      3.023    0.002     205.661    0.065
1917.0      3.023    0.002     205.739    0.064
1918.0      3.024    0.002     205.816    0.064
1919.0      3.024    0.002     205.893    0.063
1920.0      3.025    0.002     205.970    0.062
1921.0      3.025    0.002     206.047    0.062
1922.0      3.026    0.002     206.125    0.061
1923.0      3.026    0.002     206.202    0.060
1924.0      3.027    0.002     206.279    0.060
1925.0      3.027    0.002     206.356    0.059
1926.0      3.028    0.002     206.433    0.058
1927.0      3.028    0.002     206.510    0.057
1928.0      3.029    0.002     206.587    0.057
1929.0      3.030    0.002     206.664    0.056
1930.0      3.030    0.002     206.741    0.055
1931.0      3.031    0.002     206.818    0.055
1932.0      3.031    0.002     206.895    0.054
1933.0      3.032    0.002     206.971    0.053
1934.0      3.032    0.002     207.048    0.053
1935.0      3.033    0.002     207.125    0.052
1936.0      3.034    0.002     207.202    0.051
1937.0      3.034    0.002     207.278    0.051
1938.0      3.035    0.002     207.355    0.050
1939.0      3.035    0.002     207.432    0.049
1940.0      3.036    0.002     207.508    0.049
1941.0      3.037    0.002     207.585    0.048
1942.0      3.037    0.002     207.662    0.047
1943.0      3.038    0.002     207.738    0.047
1944.0      3.039    0.002     207.815    0.046
1945.0      3.039    0.002     207.891    0.045
1946.0      3.040    0.002     207.968    0.045
1947.0      3.041    0.001     208.044    0.044
1948.0      3.041    0.001     208.120    0.043
1949.0      3.042    0.001     208.197    0.043
1950.0      3.043    0.001     208.273    0.042
1951.0      3.043    0.001     208.349    0.041
1952.0      3.044    0.001     208.425    0.041
1953.0      3.045    0.001     208.502    0.040
1954.0      3.045    0.001     208.578    0.039
1955.0      3.046    0.001     208.654    0.039
1956.0      3.047    0.001     208.730    0.038
1957.0      3.047    0.001     208.806    0.037
1958.0      3.048    0.001     208.882    0.037
1959.0      3.049    0.001     208.958    0.036
1960.0      3.050    0.001     209.034    0.035
1961.0      3.050    0.001     209.110    0.035
1962.0      3.051    0.001     209.186    0.034
1963.0      3.052    0.001     209.262    0.033
1964.0      3.053    0.001     209.338    0.033
1965.0      3.053    0.001     209.413    0.032
1966.0      3.054    0.001     209.489    0.031
1967.0      3.055    0.001     209.565    0.031
1968.0      3.056    0.001     209.640    0.030
1969.0      3.056    0.001     209.716    0.029
1970.0      3.057    0.001     209.792    0.029
1971.0      3.058    0.001     209.867    0.028
1972.0      3.059    0.001     209.943    0.027
1973.0      3.059    0.001     210.018    0.027
1974.0      3.060    0.001     210.094    0.026
1975.0      3.061    0.001     210.169    0.025
1976.0      3.062    0.001     210.244    0.025
1977.0      3.063    0.001     210.320    0.024
1978.0      3.064    0.001     210.395    0.024
1979.0      3.064    0.001     210.470    0.023
1980.0      3.065    0.001     210.545    0.022
1981.0      3.066    0.001     210.620    0.022
1982.0      3.067    0.001     210.696    0.021
1983.0      3.068    0.001     210.771    0.020
1984.0      3.069    0.001     210.846    0.020
1985.0      3.069    0.001     210.921    0.019
1986.0      3.070    0.001     210.996    0.018
1987.0      3.071    0.001     211.071    0.018
1988.0      3.072    0.001     211.145    0.017
1989.0      3.073    0.001     211.220    0.017
1990.0      3.074    0.001     211.295    0.016
1991.0      3.075    0.001     211.370    0.015
1992.0      3.076    0.001     211.444    0.015
1993.0      3.076    0.001     211.519    0.014
1994.0      3.077    0.001     211.594    0.013
1995.0      3.078    0.000     211.668    0.013
1996.0      3.079    0.000     211.743    0.012
1997.0      3.080    0.000     211.817    0.012
1998.0      3.081    0.000     211.892    0.011
1999.0      3.082    0.000     211.966    0.010
2000.0      3.083    0.000     212.040    0.010
2001.0      3.084    0.000     212.115    0.009
2002.0      3.085    0.000     212.189    0.008
2003.0      3.086    0.000     212.263    0.008
2004.0      3.087    0.000     212.337    0.007
2005.0      3.088    0.000     212.411    0.007
2006.0      3.089    0.000     212.485    0.006
2007.0      3.090    0.000     212.559    0.005
2008.0      3.091    0.000     212.633    0.005
2009.0      3.092    0.000     212.707    0.004
2010.0      3.093    0.000     212.781    0.004
2011.0      3.094    0.000     212.855    0.003
2012.0      3.095    0.000     212.929    0.002
2013.0      3.096    0.000     213.002    0.002
2014.0      3.097    0.000     213.076    0.001
2015.0      3.098    0.000     213.150    0.001
2016.0      3.099    0.000     213.223    0.000
2017.0      3.100    0.000     213.297    0.001
2018.0      3.101    0.000     213.370    0.001
2019.0      3.102    0.000     213.444    0.002
2020.0      3.103    0.000     213.517    0.002
2021.0      3.104    0.000     213.590    0.003
2022.0      3.105    0.000     213.664    0.004
2023.0      3.106    0.000     213.737    0.004
2024.0      3.107    0.000     213.810    0.005
2025.0      3.108    0.000     213.883    0.005
2026.0      3.109    0.000     213.956    0.006
2027.0      3.110    0.000     214.029    0.007
2028.0      3.111    0.000     214.102    0.007
2029.0      3.112    0.000     214.175    0.008
2030.0      3.113    0.000     214.248    0.008
2031.0      3.114    0.000     214.321    0.009
2032.0      3.116    0.000     214.394    0.009
2033.0      3.117    0.000     214.467    0.010
2034.0      3.118    0.000     214.539    0.011
2035.0      3.119    0.000     214.612    0.011
2036.0      3.120    0.000     214.684    0.012
2037.0      3.121    0.001     214.757    0.012
2038.0      3.122    0.001     214.829    0.013
2039.0      3.123    0.001     214.902    0.013
2040.0      3.125    0.001     214.974    0.014
2041.0      3.126    0.001     215.046    0.015
2042.0      3.127    0.001     215.119    0.015
2043.0      3.128    0.001     215.191    0.016
2044.0      3.129    0.001     215.263    0.016
2045.0      3.130    0.001     215.335    0.017
2046.0      3.132    0.001     215.407    0.017
2047.0      3.133    0.001     215.479    0.018
2048.0      3.134    0.001     215.551    0.018
2049.0      3.135    0.001     215.623    0.019
2050.0      3.136    0.001     215.695    0.020
2051.0      3.137    0.001     215.767    0.020
2052.0      3.139    0.001     215.838    0.021
2053.0      3.140    0.001     215.910    0.021
2054.0      3.141    0.001     215.982    0.022
2055.0      3.142    0.001     216.053    0.022
2056.0      3.143    0.001     216.125    0.023
2057.0      3.145    0.001     216.196    0.023
2058.0      3.146    0.001     216.268    0.024
2059.0      3.147    0.001     216.339    0.025
2060.0      3.148    0.001     216.410    0.025
2061.0      3.150    0.001     216.481    0.026
2062.0      3.151    0.001     216.553    0.026
2063.0      3.152    0.001     216.624    0.027
2064.0      3.153    0.001     216.695    0.027
2065.0      3.155    0.001     216.766    0.028
2066.0      3.156    0.001     216.837    0.028
2067.0      3.157    0.001     216.908    0.029
2068.0      3.158    0.001     216.978    0.029
2069.0      3.160    0.001     217.049    0.030
2070.0      3.161    0.001     217.120    0.030
2071.0      3.162    0.001     217.191    0.031
2072.0      3.164    0.001     217.261    0.031
2073.0      3.165    0.001     217.332    0.032
2074.0      3.166    0.001     217.402    0.033
2075.0      3.168    0.002     217.473    0.033
2076.0      3.169    0.002     217.543    0.034
2077.0      3.170    0.002     217.613    0.034
2078.0      3.172    0.002     217.683    0.035
2079.0      3.173    0.002     217.754    0.035
2080.0      3.174    0.002     217.824    0.036
2081.0      3.176    0.002     217.894    0.036
2082.0      3.177    0.002     217.964    0.037
2083.0      3.178    0.002     218.034    0.037
2084.0      3.180    0.002     218.104    0.038
2085.0      3.181    0.002     218.173    0.038
2086.0      3.182    0.002     218.243    0.039
2087.0      3.184    0.002     218.313    0.039
2088.0      3.185    0.002     218.383    0.040
2089.0      3.186    0.002     218.452    0.040
2090.0      3.188    0.002     218.522    0.041
2091.0      3.189    0.002     218.591    0.041
2092.0      3.191    0.002     218.661    0.042
2093.0      3.192    0.002     218.730    0.042
2094.0      3.193    0.002     218.799    0.043
2095.0      3.195    0.002     218.868    0.043
2096.0      3.196    0.002     218.938    0.044
2097.0      3.198    0.002     219.007    0.044
2098.0      3.199    0.002     219.076    0.045
2099.0      3.200    0.002     219.145    0.045
2100.0      3.202    0.002     219.214    0.046

WDS record for BU 237

wds_id                       : 13269+1422
discoverer_code              : BU
discoverer_number            : 237
discoverer_components        : 
date_first                   : 1875
date_last                    : 2018
num_of_obs                   : 40
pa_first                     : 202
pa_last                      : 213
sep_first                    : 3.0
sep_last                     : 3.1
mag_primary                  : 8.5
mag_secondary                : 10.62
spectral_type                : G5
primary_proper_motion_RA     : 60
primary_proper_motion_DEC    : -159
secondary_proper_motion_RA   : 59
secondary_proper_motion_DEC  : -166
dm_number                    : +15 2578
notes                        : 
precise_coordinate           : 132653.35+142221.7

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 3743227658194170240
source_id = 3743227658194170240
random_index = 184541656.0
ref_epoch = 2016.0
ra = 201.72256698345288
ra_error = 0.024738226
dec = 14.371949490604802
dec_error = 0.014443808
parallax = 12.039007671484324
parallax_error = 0.036467075
parallax_over_error = 330.1336
pm = 175.92914
pmra = 58.39619595895701
pmra_error = 0.03423658
pmdec = -165.9546484095861
pmdec_error = 0.01251771
ra_dec_corr = -0.24270853
ra_parallax_corr = -0.18548045
ra_pmra_corr = 0.16028138
ra_pmdec_corr = 0.20341165
dec_parallax_corr = 0.1919216
dec_pmra_corr = 0.29148218
dec_pmdec_corr = 0.057328455
parallax_pmra_corr = -0.20964825
parallax_pmdec_corr = -0.0364874
pmra_pmdec_corr = -0.27445891
astrometric_n_obs_al = 721
astrometric_n_obs_ac = 721
astrometric_n_good_obs_al = 718
astrometric_n_bad_obs_al = 3
astrometric_gof_al = 16.45604
astrometric_chi2_al = 3373.064
astrometric_excess_noise = 0.23699698
astrometric_excess_noise_sig = 61.76822
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5675515
astrometric_matched_transits = 81
visibility_periods_used = 18
astrometric_sigma5d_max = 0.048361
matched_transits = 92
new_matched_transits = 22
matched_transits_removed = 11
ipd_gof_harmonic_amplitude = 0.12233825
ipd_gof_harmonic_phase = 121.59146
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.4655113
duplicated_source = false
phot_g_n_obs = 744
phot_g_mean_flux = 9256097.907435706
phot_g_mean_flux_error = 1191.2964
phot_g_mean_flux_over_error = 7769.769
phot_g_mean_mag = 8.271297
phot_bp_n_obs = 81
phot_bp_mean_flux = 5115170.581725603
phot_bp_mean_flux_error = 1359.5337
phot_bp_mean_flux_over_error = 3762.4448
phot_bp_mean_mag = 8.566392
phot_rp_n_obs = 72
phot_rp_mean_flux = 6011688.261886052
phot_rp_mean_flux_error = 1452.8065
phot_rp_mean_flux_over_error = 4137.983
phot_rp_mean_mag = 7.8004045
phot_bp_rp_excess_factor = 1.2021112
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 66
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 13
phot_proc_mode = 0
bp_rp = 0.7659874
bp_g = 0.2950945
g_rp = 0.4708929
radial_velocity = 13.648023
radial_velocity_error = 0.70276487
rv_method_used = 1
rv_nb_transits = 36
rv_nb_deblended_transits = 5
rv_visibility_periods_used = 11
rv_expected_sig_to_noise = 346.74417
rv_renormalised_gof = 50.358173
rv_chisq_pvalue = 0.0
rv_time_duration = 915.53516
rv_amplitude_robust = 12.83945
rv_template_teff = 6000.0
rv_template_logg = 4.0
rv_template_fe_h = -0.25
rv_atm_param_origin = 444
grvs_mag = 7.581533
grvs_mag_error = 0.014893849
grvs_mag_nb_transits = 31
phot_variable_flag = NOT_AVAILABLE
l = 337.634041668284
b = 74.80154637721579
ecl_lon = 194.3493324406855
ecl_lat = 21.737111260591867
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 2
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 = 5822.7627
teff_gspphot_lower = 5812.9062
teff_gspphot_upper = 5840.4473
logg_gspphot = 4.0473
logg_gspphot_lower = 4.0335
logg_gspphot_upper = 4.0928
mh_gspphot = -0.2296
mh_gspphot_lower = -0.2429
mh_gspphot_upper = -0.2112
distance_gspphot = 81.268
distance_gspphot_lower = 76.2745
distance_gspphot_upper = 82.2785
azero_gspphot = 0.0076
azero_gspphot_lower = 0.0012
azero_gspphot_upper = 0.0184
ag_gspphot = 0.0065
ag_gspphot_lower = 0.001
ag_gspphot_upper = 0.0155
ebpminrp_gspphot = 0.0035
ebpminrp_gspphot_lower = 0.0005
ebpminrp_gspphot_upper = 0.0084
libname_gspphot = MARCS

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 3743227658194440576
source_id = 3743227658194440576
random_index = 1103961756.0
ref_epoch = 2016.0
ra = 201.72208015919176
ra_error = 0.013775733
dec = 14.371229461107523
dec_error = 0.007948201
parallax = 12.024383103175541
parallax_error = 0.02079415
parallax_over_error = 578.258
pm = 173.41882
pmra = 54.50951134767054
pmra_error = 0.018086575
pmdec = -164.62928171608274
pmdec_error = 0.006784398
ra_dec_corr = -0.27228516
ra_parallax_corr = -0.3116499
ra_pmra_corr = 0.1984998
ra_pmdec_corr = 0.21247493
dec_parallax_corr = 0.2650594
dec_pmra_corr = 0.25876853
dec_pmdec_corr = 0.063243456
parallax_pmra_corr = -0.2257774
parallax_pmdec_corr = -0.091360845
pmra_pmdec_corr = -0.2603791
astrometric_n_obs_al = 703
astrometric_n_obs_ac = 703
astrometric_n_good_obs_al = 686
astrometric_n_bad_obs_al = 17
astrometric_gof_al = 2.2382793
astrometric_chi2_al = 1508.1945
astrometric_excess_noise = 0.09994184
astrometric_excess_noise_sig = 17.318998
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.5112433
pseudocolour_error = 0.0021457688
ra_pseudocolour_corr = 0.027600003
dec_pseudocolour_corr = -0.15622027
parallax_pseudocolour_corr = -0.07491809
pmra_pseudocolour_corr = -0.028224025
pmdec_pseudocolour_corr = -0.11383609
astrometric_matched_transits = 79
visibility_periods_used = 17
astrometric_sigma5d_max = 0.025723651
matched_transits = 98
new_matched_transits = 98
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.09248963
ipd_gof_harmonic_phase = 121.69704
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0608038
duplicated_source = false
phot_g_n_obs = 729
phot_g_mean_flux = 1434333.8671221086
phot_g_mean_flux_error = 449.44623
phot_g_mean_flux_over_error = 3191.336
phot_g_mean_mag = 10.295741
phot_bp_n_obs = 3
phot_bp_mean_flux = 750101.9629978377
phot_bp_mean_flux_error = 34355.684
phot_bp_mean_flux_over_error = 21.833416
phot_bp_mean_mag = 10.650742
phot_rp_n_obs = 3
phot_rp_mean_flux = 1098189.893696859
phot_rp_mean_flux_error = 20385.098
phot_rp_mean_flux_over_error = 53.872192
phot_rp_mean_mag = 9.646202
phot_bp_rp_excess_factor = 1.2886064
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 3
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 3
phot_proc_mode = 0
bp_rp = 1.0045395
bp_g = 0.3550005
g_rp = 0.649539
radial_velocity = 14.579294
radial_velocity_error = 0.26426867
rv_method_used = 1
rv_nb_transits = 15
rv_nb_deblended_transits = 8
rv_visibility_periods_used = 9
rv_expected_sig_to_noise = 96.32844
rv_renormalised_gof = -1.124209
rv_chisq_pvalue = 0.74745136
rv_time_duration = 914.1082
rv_amplitude_robust = 2.769474
rv_template_teff = 5500.0
rv_template_logg = 4.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 333
grvs_mag = 9.387042
grvs_mag_error = 0.027019115
grvs_mag_nb_transits = 6
phot_variable_flag = NOT_AVAILABLE
l = 337.6310720307511
b = 74.8011793391648
ecl_lon = 194.34917502008878
ecl_lat = 21.736263052509614
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 = 4.8400242e-11
classprob_dsc_combmod_galaxy = 5.122515e-13
classprob_dsc_combmod_star = 0.9999476

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 22:21:20 +0100