Double Star Calculator - Results

Discoverer & Number:

HJ 3271

Gaia Source ID - Star A          : 187365787924634752    Simbad
Gaia Source ID - Star B          : 187365787924633728    Simbad

Observation Epoch                : J 2025.001  /  2025-01-01
Angular Separation               :     11.701" ±   1.4551 mas
Position Angle                   :     350.14  ±  0.00760 degrees

Star A/B Epoch                   : J 2016.000  /   J 2016.000
Angular Separation               :     11.711" ±   0.1180 mas
Position Angle                   :     350.17  ±  0.00069 degrees
  LB of Projected Separation (AU):    7569.42             AU
Spatial Separation     (pc)      :      87.78  ±    78.21 pc
  Spatial Separation   (ly)      :     286.31  ±   255.07 ly
Proper Motion Angular Difference :       0.13  ±    16.26 degrees
Total Proper Motion Difference   :       1.38  ±     0.17 mas/yr
Tangential Velocity Difference   :       6.58  ±     1.69 km/s
Radial Velocity Difference       :       1.22  ±    11.68 km/s
Space Velocity Difference        :       6.69  ±     2.57 km/s

Aladin Lite Sky Atlas

DSS color DSS blue 2MASS AllWISE

Star A

Gaia Source ID                   : 187365787924634752  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     05h 17m 10.51s
Declination (Dec)                :     37° 46' 59.52"
Distance (pc)                    :     646.33  ±  77.18 pc
Distance (ly)                    :    2108.06  ± 251.73 ly
Magnitude (Gaia G-band)          :       9.43           mag
Absolute Magnitude               :       0.38  ±   0.60 mag
Spectral Type (color index)      :          B
Luminosity (solar luminosities)  :      52.13  +38.22/−22.05  L☉
Mass estimation (solar masses)   :       3.44                 M☉
RUWE                             :       6.82
Position Angle of Proper Motion  :     204.83  ±  16.19 degrees
Total Proper Motion              :       4.30  ±   0.17 mas/yr
  Total Proper Motion (Gaia)     :       4.30           mas/yr
Tangential Velocity              :      13.16  ±   1.66 km/s
Radial Velocity (Gaia)           :      -2.16  ±   4.94 km/s
Space Velocity                   :      13.34  ±   1.82 km/s

Star A - Double Star Quality Metrics

Parallax over error :      8.374 : moderate
RUWE                :      6.820 : poor astrometric fit, (possible double)
Duplicated source   :      false : single source
G magnitude         :      9.430 : G > 3 mag, photometry reliable
Excess noise        :      1.357 : poor fit, model deviation significant
  Significance      :   1857.377 :   possible double star, motion, mismatch
BP-RP excess factor :      1.172 : photometry consistent
Visibility periods  :         16 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.066 : slight indication of structure

Star B

Gaia Source ID                   : 187365787924633728  Simbad

Epoch                            : J 2016.000
Right Ascension (RA)             :     05h 17m 10.34s
Declination (Dec)                :     37° 47' 11.06"
Distance (parsecs)               :     734.12  ±  12.62 pc
Distance (lightyears)            :    2394.37  ±  41.15 ly
Magnitude (Gaia G-band)          :      10.01           mag
Absolute Magnitude               :       0.68  ±   0.09 mag
Spectral Type (color index)      :          B
Luminosity (solar luminosities)  :      39.34  +3.24/−2.99    L☉
Mass estimation (solar masses)   :       3.15                 M☉
RUWE                             :       0.98
Position Angle of Proper Motion  :     204.70  ±   1.48 degrees
Total Proper Motion              :       5.67  ±   0.02 mas/yr
  Total Proper Motion (Gaia)     :       5.67           mas/yr
Tangential Velocity              :      19.74  ±   0.35 km/s
Radial Velocity (Gaia)           :      -3.38  ±  10.58 km/s
Space Velocity                   :      20.03  ±   1.82 km/s

Star B - Double Star Quality Metrics

Parallax over error :     58.185 : very good
RUWE                :      0.980 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :     10.012 : G > 3 mag, photometry reliable
Excess noise        :      0.143 : poor fit, model deviation significant
  Significance      :     24.902 :   possible double star, motion, mismatch
BP-RP excess factor :      1.160 : photometry consistent
Visibility periods  :         18 : high, indicates well observed star
IPD multi-peak frac :         0% : single peak detected
IDP GoF harmonic amp:      0.077 : slight indication of structure

Double Star plausibility checks

Check separation:

Spatial separation :		87.78 pc, with an uncertainty range of [ 9.58, 165.99] pc

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:		0.07 %

Relative Total Proper Motion difference:		32.04 %

Relative Tangential Velocity difference:		49.97 %

Relative Radial Velocity difference:		-36.13 %

Relative Space Velocity difference:		50.15 %

Estimated CPM Probability:		12.44 %

CPM-Based Evidence factor:		0.015

Physical Binding Evidence:

Combined Physical Binding Evidence factor:

0.026

Check RUWE parameters:

RUWE probability for a binary system (Star A):		Very high
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     11.844    0.019     350.604    0.096
1901.0     11.843    0.019     350.600    0.095
1902.0     11.842    0.018     350.597    0.094
1903.0     11.840    0.018     350.593    0.094
1904.0     11.839    0.018     350.589    0.093
1905.0     11.838    0.018     350.586    0.092
1906.0     11.837    0.018     350.582    0.091
1907.0     11.836    0.018     350.578    0.090
1908.0     11.835    0.017     350.574    0.089
1909.0     11.834    0.017     350.571    0.089
1910.0     11.832    0.017     350.567    0.088
1911.0     11.831    0.017     350.563    0.087
1912.0     11.830    0.017     350.560    0.086
1913.0     11.829    0.017     350.556    0.085
1914.0     11.828    0.016     350.552    0.085
1915.0     11.827    0.016     350.549    0.084
1916.0     11.826    0.016     350.545    0.083
1917.0     11.824    0.016     350.541    0.082
1918.0     11.823    0.016     350.537    0.081
1919.0     11.822    0.016     350.534    0.080
1920.0     11.821    0.015     350.530    0.080
1921.0     11.820    0.015     350.526    0.079
1922.0     11.819    0.015     350.523    0.078
1923.0     11.817    0.015     350.519    0.077
1924.0     11.816    0.015     350.515    0.076
1925.0     11.815    0.015     350.511    0.076
1926.0     11.814    0.015     350.508    0.075
1927.0     11.813    0.014     350.504    0.074
1928.0     11.812    0.014     350.500    0.073
1929.0     11.811    0.014     350.497    0.072
1930.0     11.809    0.014     350.493    0.071
1931.0     11.808    0.014     350.489    0.071
1932.0     11.807    0.014     350.485    0.070
1933.0     11.806    0.013     350.482    0.069
1934.0     11.805    0.013     350.478    0.068
1935.0     11.804    0.013     350.474    0.067
1936.0     11.803    0.013     350.471    0.066
1937.0     11.801    0.013     350.467    0.066
1938.0     11.800    0.013     350.463    0.065
1939.0     11.799    0.012     350.459    0.064
1940.0     11.798    0.012     350.456    0.063
1941.0     11.797    0.012     350.452    0.062
1942.0     11.796    0.012     350.448    0.062
1943.0     11.795    0.012     350.444    0.061
1944.0     11.793    0.012     350.441    0.060
1945.0     11.792    0.011     350.437    0.059
1946.0     11.791    0.011     350.433    0.058
1947.0     11.790    0.011     350.430    0.057
1948.0     11.789    0.011     350.426    0.057
1949.0     11.788    0.011     350.422    0.056
1950.0     11.787    0.011     350.418    0.055
1951.0     11.785    0.010     350.415    0.054
1952.0     11.784    0.010     350.411    0.053
1953.0     11.783    0.010     350.407    0.052
1954.0     11.782    0.010     350.403    0.052
1955.0     11.781    0.010     350.400    0.051
1956.0     11.780    0.010     350.396    0.050
1957.0     11.779    0.010     350.392    0.049
1958.0     11.777    0.009     350.389    0.048
1959.0     11.776    0.009     350.385    0.047
1960.0     11.775    0.009     350.381    0.047
1961.0     11.774    0.009     350.377    0.046
1962.0     11.773    0.009     350.374    0.045
1963.0     11.772    0.009     350.370    0.044
1964.0     11.771    0.008     350.366    0.043
1965.0     11.769    0.008     350.362    0.042
1966.0     11.768    0.008     350.359    0.042
1967.0     11.767    0.008     350.355    0.041
1968.0     11.766    0.008     350.351    0.040
1969.0     11.765    0.008     350.347    0.039
1970.0     11.764    0.007     350.344    0.038
1971.0     11.763    0.007     350.340    0.038
1972.0     11.762    0.007     350.336    0.037
1973.0     11.760    0.007     350.332    0.036
1974.0     11.759    0.007     350.329    0.035
1975.0     11.758    0.007     350.325    0.034
1976.0     11.757    0.006     350.321    0.033
1977.0     11.756    0.006     350.317    0.033
1978.0     11.755    0.006     350.314    0.032
1979.0     11.754    0.006     350.310    0.031
1980.0     11.752    0.006     350.306    0.030
1981.0     11.751    0.006     350.302    0.029
1982.0     11.750    0.005     350.299    0.028
1983.0     11.749    0.005     350.295    0.028
1984.0     11.748    0.005     350.291    0.027
1985.0     11.747    0.005     350.287    0.026
1986.0     11.746    0.005     350.284    0.025
1987.0     11.744    0.005     350.280    0.024
1988.0     11.743    0.005     350.276    0.023
1989.0     11.742    0.004     350.272    0.023
1990.0     11.741    0.004     350.269    0.022
1991.0     11.740    0.004     350.265    0.021
1992.0     11.739    0.004     350.261    0.020
1993.0     11.738    0.004     350.257    0.019
1994.0     11.736    0.004     350.254    0.018
1995.0     11.735    0.003     350.250    0.018
1996.0     11.734    0.003     350.246    0.017
1997.0     11.733    0.003     350.242    0.016
1998.0     11.732    0.003     350.238    0.015
1999.0     11.731    0.003     350.235    0.014
2000.0     11.730    0.003     350.231    0.013
2001.0     11.728    0.002     350.227    0.013
2002.0     11.727    0.002     350.223    0.012
2003.0     11.726    0.002     350.220    0.011
2004.0     11.725    0.002     350.216    0.010
2005.0     11.724    0.002     350.212    0.009
2006.0     11.723    0.002     350.208    0.008
2007.0     11.722    0.001     350.205    0.008
2008.0     11.720    0.001     350.201    0.007
2009.0     11.719    0.001     350.197    0.006
2010.0     11.718    0.001     350.193    0.005
2011.0     11.717    0.001     350.189    0.004
2012.0     11.716    0.001     350.186    0.003
2013.0     11.715    0.000     350.182    0.003
2014.0     11.714    0.000     350.178    0.002
2015.0     11.712    0.000     350.174    0.001
2016.0     11.711    0.000     350.171    0.001
2017.0     11.710    0.000     350.167    0.001
2018.0     11.709    0.000     350.163    0.002
2019.0     11.708    0.000     350.159    0.003
2020.0     11.707    0.001     350.155    0.003
2021.0     11.706    0.001     350.152    0.004
2022.0     11.704    0.001     350.148    0.005
2023.0     11.703    0.001     350.144    0.006
2024.0     11.702    0.001     350.140    0.007
2025.0     11.701    0.001     350.137    0.008
2026.0     11.700    0.002     350.133    0.008
2027.0     11.699    0.002     350.129    0.009
2028.0     11.698    0.002     350.125    0.010
2029.0     11.697    0.002     350.121    0.011
2030.0     11.695    0.002     350.118    0.012
2031.0     11.694    0.002     350.114    0.013
2032.0     11.693    0.003     350.110    0.013
2033.0     11.692    0.003     350.106    0.014
2034.0     11.691    0.003     350.102    0.015
2035.0     11.690    0.003     350.099    0.016
2036.0     11.689    0.003     350.095    0.017
2037.0     11.687    0.003     350.091    0.018
2038.0     11.686    0.004     350.087    0.018
2039.0     11.685    0.004     350.083    0.019
2040.0     11.684    0.004     350.080    0.020
2041.0     11.683    0.004     350.076    0.021
2042.0     11.682    0.004     350.072    0.022
2043.0     11.681    0.004     350.068    0.023
2044.0     11.679    0.005     350.064    0.024
2045.0     11.678    0.005     350.061    0.024
2046.0     11.677    0.005     350.057    0.025
2047.0     11.676    0.005     350.053    0.026
2048.0     11.675    0.005     350.049    0.027
2049.0     11.674    0.005     350.045    0.028
2050.0     11.673    0.005     350.042    0.029
2051.0     11.671    0.006     350.038    0.029
2052.0     11.670    0.006     350.034    0.030
2053.0     11.669    0.006     350.030    0.031
2054.0     11.668    0.006     350.026    0.032
2055.0     11.667    0.006     350.023    0.033
2056.0     11.666    0.006     350.019    0.034
2057.0     11.665    0.007     350.015    0.034
2058.0     11.664    0.007     350.011    0.035
2059.0     11.662    0.007     350.007    0.036
2060.0     11.661    0.007     350.004    0.037
2061.0     11.660    0.007     350.000    0.038
2062.0     11.659    0.007     349.996    0.039
2063.0     11.658    0.008     349.992    0.040
2064.0     11.657    0.008     349.988    0.040
2065.0     11.656    0.008     349.985    0.041
2066.0     11.654    0.008     349.981    0.042
2067.0     11.653    0.008     349.977    0.043
2068.0     11.652    0.008     349.973    0.044
2069.0     11.651    0.009     349.969    0.045
2070.0     11.650    0.009     349.965    0.045
2071.0     11.649    0.009     349.962    0.046
2072.0     11.648    0.009     349.958    0.047
2073.0     11.646    0.009     349.954    0.048
2074.0     11.645    0.009     349.950    0.049
2075.0     11.644    0.010     349.946    0.050
2076.0     11.643    0.010     349.942    0.051
2077.0     11.642    0.010     349.939    0.051
2078.0     11.641    0.010     349.935    0.052
2079.0     11.640    0.010     349.931    0.053
2080.0     11.639    0.010     349.927    0.054
2081.0     11.637    0.010     349.923    0.055
2082.0     11.636    0.011     349.920    0.056
2083.0     11.635    0.011     349.916    0.056
2084.0     11.634    0.011     349.912    0.057
2085.0     11.633    0.011     349.908    0.058
2086.0     11.632    0.011     349.904    0.059
2087.0     11.631    0.011     349.900    0.060
2088.0     11.629    0.012     349.897    0.061
2089.0     11.628    0.012     349.893    0.062
2090.0     11.627    0.012     349.889    0.062
2091.0     11.626    0.012     349.885    0.063
2092.0     11.625    0.012     349.881    0.064
2093.0     11.624    0.012     349.877    0.065
2094.0     11.623    0.013     349.874    0.066
2095.0     11.621    0.013     349.870    0.067
2096.0     11.620    0.013     349.866    0.067
2097.0     11.619    0.013     349.862    0.068
2098.0     11.618    0.013     349.858    0.069
2099.0     11.617    0.013     349.854    0.070
2100.0     11.616    0.014     349.851    0.071

WDS record for HJ 3271

wds_id                       : 05172+3747
discoverer_code              : HJ
discoverer_number            : 3271
discoverer_components        : 
date_first                   : 1832
date_last                    : 2025
num_of_obs                   : 26
pa_first                     : 352
pa_last                      : 350
sep_first                    : 12.0
sep_last                     : 11.7
mag_primary                  : 9.36
mag_secondary                : 9.96
spectral_type                : A0
primary_proper_motion_RA     : -2
primary_proper_motion_DEC    : -5
secondary_proper_motion_RA   : -2
secondary_proper_motion_DEC  : -5
dm_number                    : +37 1117
notes                        : NV
precise_coordinate           : 051710.51+374659.6

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
V: Proper motion or other technique: physical

Parsed GAIA Input Data

Click to expand/collapse the Gaia Input Data:

Star A

solution_id = 1636148068921376768
designation = Gaia DR3 187365787924634752
source_id = 187365787924634752
random_index = 1115666217.0
ref_epoch = 2016.0
ra = 79.29377569716665
ra_error = 0.17704517
dec = 37.78319927043892
dec_error = 0.116355814
parallax = 1.5471900871423323
parallax_error = 0.18475609
parallax_over_error = 8.37423
pm = 4.2958264
pmra = -1.8040695409236396
pmra_error = 0.2154576
pmdec = -3.898648078365772
pmdec_error = 0.1596385
ra_dec_corr = -0.20384736
ra_parallax_corr = 0.06769954
ra_pmra_corr = -0.20820197
ra_pmdec_corr = 0.35328197
dec_parallax_corr = -0.077957004
dec_pmra_corr = 0.29044145
dec_pmdec_corr = -0.3165951
parallax_pmra_corr = 0.18606184
parallax_pmdec_corr = 0.041738756
pmra_pmdec_corr = -0.10317172
astrometric_n_obs_al = 240
astrometric_n_obs_ac = 240
astrometric_n_good_obs_al = 240
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 84.46536
astrometric_chi2_al = 41778.08
astrometric_excess_noise = 1.3574914
astrometric_excess_noise_sig = 1857.3767
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7190161
astrometric_matched_transits = 27
visibility_periods_used = 16
astrometric_sigma5d_max = 0.30826932
matched_transits = 28
new_matched_transits = 10
matched_transits_removed = 1
ipd_gof_harmonic_amplitude = 0.06565211
ipd_gof_harmonic_phase = 169.80223
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 6.8204246
duplicated_source = false
phot_g_n_obs = 230
phot_g_mean_flux = 3185194.03616141
phot_g_mean_flux_error = 2621.939
phot_g_mean_flux_over_error = 1214.8239
phot_g_mean_mag = 9.429527
phot_bp_n_obs = 27
phot_bp_mean_flux = 2244644.50152628
phot_bp_mean_flux_error = 1807.6952
phot_bp_mean_flux_over_error = 1241.7163
phot_bp_mean_mag = 9.460673
phot_rp_n_obs = 27
phot_rp_mean_flux = 1487946.9993043551
phot_rp_mean_flux_error = 2128.8228
phot_rp_mean_flux_over_error = 698.953
phot_rp_mean_mag = 9.316427
phot_bp_rp_excess_factor = 1.1718569
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 = 0.1442461
bp_g = 0.03114605
g_rp = 0.11310005
radial_velocity = -2.1581745
radial_velocity_error = 4.937536
rv_method_used = 1
rv_nb_transits = 9
rv_nb_deblended_transits = 6
rv_visibility_periods_used = 7
rv_expected_sig_to_noise = 85.13467
rv_renormalised_gof = 2.2771862
rv_chisq_pvalue = 0.06988139
rv_time_duration = 721.34406
rv_amplitude_robust = 35.12361
rv_template_teff = 9500.0
rv_template_logg = 4.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 555
grvs_mag = 9.2682085
grvs_mag_error = 0.010258913
grvs_mag_nb_transits = 3
rvs_spec_sig_to_noise = 92.950714
phot_variable_flag = VARIABLE
l = 169.35285258272404
b = -0.10571165963167231
ecl_lon = 81.27054105145292
ecl_lat = 14.667792336553006
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 = 1.155349e-13
classprob_dsc_combmod_galaxy = 5.77091e-13
classprob_dsc_combmod_star = 0.99866295
teff_gspphot = 10848.576
teff_gspphot_lower = 10820.288
teff_gspphot_upper = 10882.553
logg_gspphot = 3.901
logg_gspphot_lower = 3.8754
logg_gspphot_upper = 3.9399
mh_gspphot = 0.7966
mh_gspphot_lower = 0.7876
mh_gspphot_upper = 0.7992
distance_gspphot = 704.415
distance_gspphot_lower = 670.1328
distance_gspphot_upper = 728.5066
azero_gspphot = 0.4842
azero_gspphot_lower = 0.4821
azero_gspphot_upper = 0.4865
ag_gspphot = 0.4658
ag_gspphot_lower = 0.4637
ag_gspphot_upper = 0.468
ebpminrp_gspphot = 0.2488
ebpminrp_gspphot_lower = 0.2476
ebpminrp_gspphot_upper = 0.25
libname_gspphot = A

Star B

solution_id = 1636148068921376768
designation = Gaia DR3 187365787924633728
source_id = 187365787924633728
random_index = 1575943953.0
ref_epoch = 2016.0
ra = 79.29307297317314
ra_error = 0.021060966
dec = 37.78640465981611
dec_error = 0.01419708
parallax = 1.362180785129669
parallax_error = 0.023411166
parallax_over_error = 58.185093
pm = 5.6721554
pmra = -2.370576408085914
pmra_error = 0.025197241
pmdec = -5.153029767955859
pmdec_error = 0.01941155
ra_dec_corr = -0.08552876
ra_parallax_corr = 0.24263388
ra_pmra_corr = -0.14420591
ra_pmdec_corr = 0.2072846
dec_parallax_corr = -0.13519554
dec_pmra_corr = 0.13333637
dec_pmdec_corr = -0.271206
parallax_pmra_corr = 0.13577002
parallax_pmdec_corr = 0.16679843
pmra_pmdec_corr = 0.010726497
astrometric_n_obs_al = 264
astrometric_n_obs_ac = 264
astrometric_n_good_obs_al = 262
astrometric_n_bad_obs_al = 2
astrometric_gof_al = -0.39409044
astrometric_chi2_al = 1051.7367
astrometric_excess_noise = 0.1430465
astrometric_excess_noise_sig = 24.902418
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7279835
astrometric_matched_transits = 30
visibility_periods_used = 18
astrometric_sigma5d_max = 0.035152823
matched_transits = 32
new_matched_transits = 11
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.07699661
ipd_gof_harmonic_phase = 175.358
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9813787
duplicated_source = false
phot_g_n_obs = 245
phot_g_mean_flux = 1863162.5654272302
phot_g_mean_flux_error = 728.68115
phot_g_mean_flux_over_error = 2556.897
phot_g_mean_mag = 10.01174
phot_bp_n_obs = 27
phot_bp_mean_flux = 1322988.365373119
phot_bp_mean_flux_error = 511.40707
phot_bp_mean_flux_over_error = 2586.9575
phot_bp_mean_mag = 10.034652
phot_rp_n_obs = 26
phot_rp_mean_flux = 838640.816647997
phot_rp_mean_flux_error = 302.29947
phot_rp_mean_flux_over_error = 2774.2053
phot_rp_mean_mag = 9.938955
phot_bp_rp_excess_factor = 1.1601936
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 = 0.09569645
bp_g = 0.022912025
g_rp = 0.072784424
radial_velocity = -3.3791165
radial_velocity_error = 10.583043
rv_method_used = 1
rv_nb_transits = 11
rv_nb_deblended_transits = 3
rv_visibility_periods_used = 9
rv_expected_sig_to_noise = 63.19846
rv_renormalised_gof = 6.902463
rv_chisq_pvalue = 2.4625857e-11
rv_time_duration = 888.7076
rv_amplitude_robust = 82.51944
rv_template_teff = 10000.0
rv_template_logg = 4.5
rv_template_fe_h = -0.5
rv_atm_param_origin = 555
grvs_mag = 9.877693
grvs_mag_error = 0.017645225
grvs_mag_nb_transits = 4
rvs_spec_sig_to_noise = 67.494995
phot_variable_flag = VARIABLE
l = 169.3499165153944
b = -0.10431076699879921
ecl_lon = 81.2702217462317
ecl_lat = 14.671030784531148
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 = 1.07211515e-13
classprob_dsc_combmod_galaxy = 5.3551613e-13
classprob_dsc_combmod_star = 0.9994869

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 22:24:58 +0100