Gaia Source ID - Star A : 3418923714285778432 Simbad
Gaia Source ID - Star B : 3418900246584476544 Simbad
Observation Epoch : J 2016.001 / 2016-01-02
Angular Separation : 36.158" ± 0.0708 mas
Position Angle : 198.20 ± 0.00020 degreesStar A/B Epoch : J 2016.000 / J 2016.000
Angular Separation : 36.158" ± 0.0708 mas
Position Angle : 198.20 ± 0.00015 degrees
LB of Projected Separation (AU): 17153.75 AU
Spatial Separation (pc) : 67.70 ± 32.62 pc
Spatial Separation (ly) : 220.80 ± 106.38 ly
Proper Motion Angular Difference : 13.96 ± 22.19 degrees
Total Proper Motion Difference : 6.84 ± 0.10 mas/yr
Tangential Velocity Difference : 19.29 ± 0.92 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 3418923714285778432 Simbad 1.59
Parallax over error : 14.885 : good
RUWE : 1.590 : poor astrometric fit, (possible double)
Duplicated source : false : single source
G magnitude : 5.489 : G > 3 mag, photometry reliable
Excess noise : 0.837 : poor fit, model deviation significant
Significance : 1365.348 : possible double star, motion, mismatch
BP-RP excess factor : 1.218 : photometry consistent
Visibility periods : 16 : high, indicates well observed star
IPD multi-peak frac : 89% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.045 : unobtrusive (single star source)
Gaia Source ID : 3418900246584476544 Simbad
Parallax over error : 78.278 : very good
RUWE : 1.100 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 11.102 : G > 3 mag, photometry reliable
Excess noise : 0.132 : poor fit, model deviation significant
Significance : 34.548 : possible double star, motion, mismatch
BP-RP excess factor : 1.205 : photometry consistent
Visibility periods : 17 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.047 : unobtrusive (single star source)
Spatial separation :
67.70 pc, with an uncertainty range of [ 35.08, 100.32] 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
Relative Proper Motion Angular difference:
7.76 %
Relative Total Proper Motion difference:
129.08 %
Relative Tangential Velocity difference:
161.77 %
Estimated CPM Probability:
2.20 %
CPM-Based Evidence factor:
0.000
Combined Physical Binding Evidence factor:
0.026
RUWE probability for a binary system (Star A):
Medium
RUWE probability for a binary system (Star B):
Zero
-- 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 35.333 0.012 198.252 0.023
1901.0 35.340 0.012 198.251 0.023
1902.0 35.347 0.011 198.251 0.023
1903.0 35.354 0.011 198.250 0.023
1904.0 35.361 0.011 198.250 0.022
1905.0 35.368 0.011 198.250 0.022
1906.0 35.376 0.011 198.249 0.022
1907.0 35.383 0.011 198.249 0.022
1908.0 35.390 0.011 198.248 0.022
1909.0 35.397 0.011 198.248 0.021
1910.0 35.404 0.011 198.247 0.021
1911.0 35.411 0.011 198.247 0.021
1912.0 35.418 0.010 198.246 0.021
1913.0 35.425 0.010 198.246 0.021
1914.0 35.432 0.010 198.246 0.020
1915.0 35.440 0.010 198.245 0.020
1916.0 35.447 0.010 198.245 0.020
1917.0 35.454 0.010 198.244 0.020
1918.0 35.461 0.010 198.244 0.020
1919.0 35.468 0.010 198.243 0.019
1920.0 35.475 0.010 198.243 0.019
1921.0 35.482 0.010 198.242 0.019
1922.0 35.489 0.009 198.242 0.019
1923.0 35.496 0.009 198.242 0.019
1924.0 35.503 0.009 198.241 0.018
1925.0 35.511 0.009 198.241 0.018
1926.0 35.518 0.009 198.240 0.018
1927.0 35.525 0.009 198.240 0.018
1928.0 35.532 0.009 198.239 0.018
1929.0 35.539 0.009 198.239 0.017
1930.0 35.546 0.009 198.238 0.017
1931.0 35.553 0.009 198.238 0.017
1932.0 35.560 0.008 198.238 0.017
1933.0 35.567 0.008 198.237 0.017
1934.0 35.575 0.008 198.237 0.016
1935.0 35.582 0.008 198.236 0.016
1936.0 35.589 0.008 198.236 0.016
1937.0 35.596 0.008 198.235 0.016
1938.0 35.603 0.008 198.235 0.016
1939.0 35.610 0.008 198.234 0.015
1940.0 35.617 0.008 198.234 0.015
1941.0 35.624 0.008 198.234 0.015
1942.0 35.631 0.007 198.233 0.015
1943.0 35.639 0.007 198.233 0.015
1944.0 35.646 0.007 198.232 0.014
1945.0 35.653 0.007 198.232 0.014
1946.0 35.660 0.007 198.231 0.014
1947.0 35.667 0.007 198.231 0.014
1948.0 35.674 0.007 198.231 0.013
1949.0 35.681 0.007 198.230 0.013
1950.0 35.688 0.007 198.230 0.013
1951.0 35.695 0.007 198.229 0.013
1952.0 35.703 0.006 198.229 0.013
1953.0 35.710 0.006 198.228 0.012
1954.0 35.717 0.006 198.228 0.012
1955.0 35.724 0.006 198.227 0.012
1956.0 35.731 0.006 198.227 0.012
1957.0 35.738 0.006 198.227 0.012
1958.0 35.745 0.006 198.226 0.011
1959.0 35.752 0.006 198.226 0.011
1960.0 35.759 0.006 198.225 0.011
1961.0 35.767 0.006 198.225 0.011
1962.0 35.774 0.005 198.224 0.011
1963.0 35.781 0.005 198.224 0.010
1964.0 35.788 0.005 198.223 0.010
1965.0 35.795 0.005 198.223 0.010
1966.0 35.802 0.005 198.223 0.010
1967.0 35.809 0.005 198.222 0.010
1968.0 35.816 0.005 198.222 0.009
1969.0 35.823 0.005 198.221 0.009
1970.0 35.831 0.005 198.221 0.009
1971.0 35.838 0.005 198.220 0.009
1972.0 35.845 0.004 198.220 0.009
1973.0 35.852 0.004 198.220 0.008
1974.0 35.859 0.004 198.219 0.008
1975.0 35.866 0.004 198.219 0.008
1976.0 35.873 0.004 198.218 0.008
1977.0 35.880 0.004 198.218 0.008
1978.0 35.887 0.004 198.217 0.007
1979.0 35.895 0.004 198.217 0.007
1980.0 35.902 0.004 198.217 0.007
1981.0 35.909 0.004 198.216 0.007
1982.0 35.916 0.003 198.216 0.007
1983.0 35.923 0.003 198.215 0.007
1984.0 35.930 0.003 198.215 0.006
1985.0 35.937 0.003 198.214 0.006
1986.0 35.944 0.003 198.214 0.006
1987.0 35.951 0.003 198.213 0.006
1988.0 35.959 0.003 198.213 0.006
1989.0 35.966 0.003 198.213 0.005
1990.0 35.973 0.003 198.212 0.005
1991.0 35.980 0.003 198.212 0.005
1992.0 35.987 0.002 198.211 0.005
1993.0 35.994 0.002 198.211 0.005
1994.0 36.001 0.002 198.210 0.004
1995.0 36.008 0.002 198.210 0.004
1996.0 36.015 0.002 198.210 0.004
1997.0 36.023 0.002 198.209 0.004
1998.0 36.030 0.002 198.209 0.004
1999.0 36.037 0.002 198.208 0.003
2000.0 36.044 0.002 198.208 0.003
2001.0 36.051 0.002 198.207 0.003
2002.0 36.058 0.001 198.207 0.003
2003.0 36.065 0.001 198.207 0.003
2004.0 36.072 0.001 198.206 0.002
2005.0 36.079 0.001 198.206 0.002
2006.0 36.086 0.001 198.205 0.002
2007.0 36.094 0.001 198.205 0.002
2008.0 36.101 0.001 198.204 0.002
2009.0 36.108 0.001 198.204 0.001
2010.0 36.115 0.001 198.204 0.001
2011.0 36.122 0.001 198.203 0.001
2012.0 36.129 0.000 198.203 0.001
2013.0 36.136 0.000 198.202 0.001
2014.0 36.143 0.000 198.202 0.000
2015.0 36.150 0.000 198.201 0.000
2016.0 36.158 0.000 198.201 0.000
2017.0 36.165 0.000 198.201 0.000
2018.0 36.172 0.000 198.200 0.000
2019.0 36.179 0.000 198.200 0.001
2020.0 36.186 0.000 198.199 0.001
2021.0 36.193 0.001 198.199 0.001
2022.0 36.200 0.001 198.198 0.001
2023.0 36.207 0.001 198.198 0.001
2024.0 36.214 0.001 198.198 0.002
2025.0 36.222 0.001 198.197 0.002
2026.0 36.229 0.001 198.197 0.002
2027.0 36.236 0.001 198.196 0.002
2028.0 36.243 0.001 198.196 0.002
2029.0 36.250 0.001 198.195 0.003
2030.0 36.257 0.001 198.195 0.003
2031.0 36.264 0.002 198.195 0.003
2032.0 36.271 0.002 198.194 0.003
2033.0 36.278 0.002 198.194 0.003
2034.0 36.286 0.002 198.193 0.004
2035.0 36.293 0.002 198.193 0.004
2036.0 36.300 0.002 198.193 0.004
2037.0 36.307 0.002 198.192 0.004
2038.0 36.314 0.002 198.192 0.004
2039.0 36.321 0.002 198.191 0.004
2040.0 36.328 0.002 198.191 0.005
2041.0 36.335 0.003 198.190 0.005
2042.0 36.342 0.003 198.190 0.005
2043.0 36.350 0.003 198.190 0.005
2044.0 36.357 0.003 198.189 0.005
2045.0 36.364 0.003 198.189 0.006
2046.0 36.371 0.003 198.188 0.006
2047.0 36.378 0.003 198.188 0.006
2048.0 36.385 0.003 198.187 0.006
2049.0 36.392 0.003 198.187 0.006
2050.0 36.399 0.003 198.187 0.007
2051.0 36.406 0.004 198.186 0.007
2052.0 36.414 0.004 198.186 0.007
2053.0 36.421 0.004 198.185 0.007
2054.0 36.428 0.004 198.185 0.007
2055.0 36.435 0.004 198.184 0.008
2056.0 36.442 0.004 198.184 0.008
2057.0 36.449 0.004 198.184 0.008
2058.0 36.456 0.004 198.183 0.008
2059.0 36.463 0.004 198.183 0.008
2060.0 36.470 0.004 198.182 0.009
2061.0 36.478 0.005 198.182 0.009
2062.0 36.485 0.005 198.182 0.009
2063.0 36.492 0.005 198.181 0.009
2064.0 36.499 0.005 198.181 0.009
2065.0 36.506 0.005 198.180 0.010
2066.0 36.513 0.005 198.180 0.010
2067.0 36.520 0.005 198.179 0.010
2068.0 36.527 0.005 198.179 0.010
2069.0 36.534 0.005 198.179 0.010
2070.0 36.542 0.005 198.178 0.010
2071.0 36.549 0.006 198.178 0.011
2072.0 36.556 0.006 198.177 0.011
2073.0 36.563 0.006 198.177 0.011
2074.0 36.570 0.006 198.177 0.011
2075.0 36.577 0.006 198.176 0.011
2076.0 36.584 0.006 198.176 0.012
2077.0 36.591 0.006 198.175 0.012
2078.0 36.598 0.006 198.175 0.012
2079.0 36.606 0.006 198.174 0.012
2080.0 36.613 0.006 198.174 0.012
2081.0 36.620 0.007 198.174 0.013
2082.0 36.627 0.007 198.173 0.013
2083.0 36.634 0.007 198.173 0.013
2084.0 36.641 0.007 198.172 0.013
2085.0 36.648 0.007 198.172 0.013
2086.0 36.655 0.007 198.171 0.014
2087.0 36.662 0.007 198.171 0.014
2088.0 36.670 0.007 198.171 0.014
2089.0 36.677 0.007 198.170 0.014
2090.0 36.684 0.007 198.170 0.014
2091.0 36.691 0.008 198.169 0.014
2092.0 36.698 0.008 198.169 0.015
2093.0 36.705 0.008 198.169 0.015
2094.0 36.712 0.008 198.168 0.015
2095.0 36.719 0.008 198.168 0.015
2096.0 36.726 0.008 198.167 0.015
2097.0 36.734 0.008 198.167 0.016
2098.0 36.741 0.008 198.167 0.016
2099.0 36.748 0.008 198.166 0.016
2100.0 36.755 0.008 198.166 0.016
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
05081+2416 H5 114 AC 1 36,40" 197,8° B2025.059 HWI 120/900 APO ASI678MM
-- Image of H5-114-AC-taken with Equinox 120/900 APO --EP-51: Failed to find valid entry in WDS catalog
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 3418923714285778432
source_id = 3418923714285778432
random_index = 1510165487.0
ref_epoch = 2016.0
ra = 77.02759687732525
ra_error = 0.10609538
dec = 24.265151295623276
dec_error = 0.06611886
parallax = 2.107853572314568
parallax_error = 0.14161396
parallax_over_error = 14.884503
pm = 5.300953
pmra = 0.7650088779011497
pmra_error = 0.13614999
pmdec = -5.245460977364
pmdec_error = 0.096211344
ra_dec_corr = 0.16658387
ra_parallax_corr = -0.03351947
ra_pmra_corr = -0.0038712092
ra_pmdec_corr = 0.18889391
dec_parallax_corr = -0.34840032
dec_pmra_corr = 0.27907184
dec_pmdec_corr = -0.5992285
parallax_pmra_corr = 0.0797472
parallax_pmdec_corr = 0.57049954
pmra_pmdec_corr = 0.054936245
astrometric_n_obs_al = 448
astrometric_n_obs_ac = 448
astrometric_n_good_obs_al = 439
astrometric_n_bad_obs_al = 9
astrometric_gof_al = 16.143684
astrometric_chi2_al = 41036.39
astrometric_excess_noise = 0.8369685
astrometric_excess_noise_sig = 1365.3475
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7376522
astrometric_matched_transits = 51
visibility_periods_used = 16
astrometric_sigma5d_max = 0.18957226
matched_transits = 52
new_matched_transits = 34
matched_transits_removed = 9
ipd_gof_harmonic_amplitude = 0.04504676
ipd_gof_harmonic_phase = 175.24913
ipd_frac_multi_peak = 89
ipd_frac_odd_win = 0
ruwe = 1.5944046
duplicated_source = false
phot_g_n_obs = 433
phot_g_mean_flux = 120006934.85775831
phot_g_mean_flux_error = 99136.07
phot_g_mean_flux_over_error = 1210.5275
phot_g_mean_mag = 5.489351
phot_bp_n_obs = 47
phot_bp_mean_flux = 88331624.1910623
phot_bp_mean_flux_error = 63534.844
phot_bp_mean_flux_over_error = 1390.2864
phot_bp_mean_mag = 5.473252
phot_rp_n_obs = 45
phot_rp_mean_flux = 57836225.43238886
phot_rp_mean_flux_error = 68314.28
phot_rp_mean_flux_over_error = 846.6198
phot_rp_mean_mag = 5.342396
phot_bp_rp_excess_factor = 1.217995
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 = 0.13085604
bp_g = -0.016098976
g_rp = 0.14695501
phot_variable_flag = NOT_AVAILABLE
l = 179.24937521567887
b = -9.563742452850445
ecl_lon = 78.18767407090706
ecl_lat = 1.356242846268788
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 = 1.1590612e-09
classprob_dsc_combmod_galaxy = 5.2205056e-13
classprob_dsc_combmod_star = 0.9997858
Star B
solution_id = 1636148068921376768
designation = Gaia DR3 3418900246584476544
source_id = 3418900246584476544
random_index = 1061092651.0
ref_epoch = 2016.0
ra = 77.024155923202
ra_error = 0.018908005
dec = 24.255610006004375
dec_error = 0.011871682
parallax = 1.8446292324336384
parallax_error = 0.023565153
parallax_over_error = 78.27784
pm = 12.143381
pmra = -1.1990517329776402
pmra_error = 0.024417715
pmdec = -12.084037766217492
pmdec_error = 0.01681081
ra_dec_corr = 0.21570762
ra_parallax_corr = -0.04042255
ra_pmra_corr = -0.010183715
ra_pmdec_corr = 0.19009265
dec_parallax_corr = -0.3262372
dec_pmra_corr = 0.16950718
dec_pmdec_corr = -0.53516436
parallax_pmra_corr = 0.20530505
parallax_pmdec_corr = 0.5076417
pmra_pmdec_corr = 0.25156757
astrometric_n_obs_al = 496
astrometric_n_obs_ac = 496
astrometric_n_good_obs_al = 486
astrometric_n_bad_obs_al = 10
astrometric_gof_al = 2.980713
astrometric_chi2_al = 1919.0063
astrometric_excess_noise = 0.13201451
astrometric_excess_noise_sig = 34.54777
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.556123
astrometric_matched_transits = 56
visibility_periods_used = 17
astrometric_sigma5d_max = 0.035049777
matched_transits = 58
new_matched_transits = 36
matched_transits_removed = 2
ipd_gof_harmonic_amplitude = 0.04679037
ipd_gof_harmonic_phase = 3.0834353
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0969105
duplicated_source = false
phot_g_n_obs = 466
phot_g_mean_flux = 682320.6913931754
phot_g_mean_flux_error = 216.60089
phot_g_mean_flux_over_error = 3150.1287
phot_g_mean_mag = 11.102395
phot_bp_n_obs = 51
phot_bp_mean_flux = 368301.46606600704
phot_bp_mean_flux_error = 276.26245
phot_bp_mean_flux_over_error = 1333.1578
phot_bp_mean_mag = 11.423034
phot_rp_n_obs = 51
phot_rp_mean_flux = 453830.0652018825
phot_rp_mean_flux_error = 198.23456
phot_rp_mean_flux_over_error = 2289.359
phot_rp_mean_mag = 10.605662
phot_bp_rp_excess_factor = 1.2049049
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 = 0.81737137
bp_g = 0.32063866
g_rp = 0.4967327
radial_velocity = 31.586124
radial_velocity_error = 3.0325239
rv_method_used = 1
rv_nb_transits = 25
rv_nb_deblended_transits = 9
rv_visibility_periods_used = 8
rv_expected_sig_to_noise = 69.92606
rv_renormalised_gof = 2.2604887
rv_chisq_pvalue = 0.03974947
rv_time_duration = 666.9409
rv_amplitude_robust = 55.95274
rv_template_teff = 7250.0
rv_template_logg = 4.0
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 188.52354
vbroad_error = 30.055582
vbroad_nb_transits = 16
grvs_mag = 10.378843
grvs_mag_error = 0.014162825
grvs_mag_nb_transits = 16
phot_variable_flag = NOT_AVAILABLE
l = 179.25538010422312
b = -9.571855095204924
ecl_lon = 78.18369610668694
ecl_lat = 1.3470199370691318
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 = 1.0228201e-13
classprob_dsc_combmod_galaxy = 5.1089347e-13
classprob_dsc_combmod_star = 0.9999743
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 .
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.
Double Star Calculator:
Version 1.0 ($Rev: 1734 $)
Report created:
2025-12-29 22:23:43 +0100
www.stella-vega.de
