Gaia Source ID - Star A : 183274191629335552 Simbad
Gaia Source ID - Star B : 183274191624324480 Simbad
Observation Epoch : J 2025.055 / 2025-01-21
Angular Separation : 4.087" ± 0.2417 mas
Position Angle : 76.67 ± 0.00270 degreesStar A/B Epoch : J 2016.000 / J 2016.000
Angular Separation : 4.369" ± 0.0219 mas
Position Angle : 78.90 ± 0.00023 degrees
LB of Projected Separation (AU): 1180.73 AU
Spatial Separation (pc) : 608.08 ± 18.17 pc
Spatial Separation (ly) : 1983.29 ± 59.26 ly
Proper Motion Angular Difference : 23.96 ± 1.73 degrees
Total Proper Motion Difference : 35.75 ± 0.03 mas/yr
Tangential Velocity Difference : 35.71 ± 0.43 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 183274191629335552 Simbad
Parallax over error : 173.549 : very good
RUWE : 0.990 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 11.455 : G > 3 mag, photometry reliable
Excess noise : 0.109 : poor fit, model deviation significant
Significance : 14.633 : possible double star, motion, mismatch
BP-RP excess factor : 1.213 : photometry consistent
Visibility periods : 17 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.057 : slight indication of structure
Gaia Source ID : 183274191624324480 Simbad
Parallax over error : 48.523 : very good
RUWE : 1.040 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 11.600 : G > 3 mag, photometry reliable
Excess noise : 0.143 : poor fit, model deviation significant
Significance : 25.064 : possible double star, motion, mismatch
BP-RP excess factor : 1.204 : photometry consistent
Visibility periods : 17 : high, indicates well observed star
IPD multi-peak frac : 44% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.062 : slight indication of structure
Spatial separation :
608.08 pc, with an uncertainty range of [ 589.91, 626.25] 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:
13.31 %
Relative Total Proper Motion difference:
1021.54 %
Relative Tangential Velocity difference:
245.08 %
Estimated CPM Probability:
1.75 %
CPM-Based Evidence factor:
0.000
Combined Physical Binding Evidence factor:
0.026
RUWE probability for a binary system (Star A):
Zero
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 8.279 0.003 93.143 0.017
1901.0 8.245 0.003 93.079 0.017
1902.0 8.210 0.003 93.014 0.017
1903.0 8.175 0.003 92.948 0.017
1904.0 8.140 0.003 92.882 0.017
1905.0 8.105 0.003 92.816 0.017
1906.0 8.070 0.003 92.748 0.016
1907.0 8.036 0.003 92.681 0.016
1908.0 8.001 0.003 92.612 0.016
1909.0 7.966 0.003 92.543 0.016
1910.0 7.931 0.003 92.474 0.016
1911.0 7.896 0.003 92.403 0.016
1912.0 7.862 0.003 92.333 0.016
1913.0 7.827 0.003 92.261 0.016
1914.0 7.792 0.003 92.189 0.016
1915.0 7.758 0.003 92.116 0.016
1916.0 7.723 0.003 92.043 0.016
1917.0 7.688 0.003 91.969 0.016
1918.0 7.654 0.003 91.894 0.015
1919.0 7.619 0.003 91.819 0.015
1920.0 7.584 0.003 91.743 0.015
1921.0 7.550 0.003 91.666 0.015
1922.0 7.515 0.003 91.588 0.015
1923.0 7.480 0.002 91.510 0.015
1924.0 7.446 0.002 91.431 0.015
1925.0 7.411 0.002 91.352 0.015
1926.0 7.377 0.002 91.271 0.015
1927.0 7.342 0.002 91.190 0.015
1928.0 7.308 0.002 91.108 0.015
1929.0 7.273 0.002 91.025 0.014
1930.0 7.239 0.002 90.942 0.014
1931.0 7.204 0.002 90.857 0.014
1932.0 7.170 0.002 90.772 0.014
1933.0 7.135 0.002 90.686 0.014
1934.0 7.101 0.002 90.600 0.014
1935.0 7.066 0.002 90.512 0.014
1936.0 7.032 0.002 90.423 0.014
1937.0 6.998 0.002 90.334 0.014
1938.0 6.963 0.002 90.244 0.014
1939.0 6.929 0.002 90.153 0.013
1940.0 6.895 0.002 90.061 0.013
1941.0 6.860 0.002 89.968 0.013
1942.0 6.826 0.002 89.874 0.013
1943.0 6.792 0.002 89.779 0.013
1944.0 6.758 0.002 89.683 0.013
1945.0 6.723 0.002 89.586 0.013
1946.0 6.689 0.002 89.489 0.013
1947.0 6.655 0.002 89.390 0.013
1948.0 6.621 0.002 89.290 0.012
1949.0 6.587 0.002 89.189 0.012
1950.0 6.552 0.002 89.087 0.012
1951.0 6.518 0.002 88.984 0.012
1952.0 6.484 0.002 88.880 0.012
1953.0 6.450 0.002 88.775 0.012
1954.0 6.416 0.002 88.669 0.012
1955.0 6.382 0.002 88.562 0.012
1956.0 6.348 0.002 88.453 0.011
1957.0 6.314 0.002 88.343 0.011
1958.0 6.280 0.002 88.233 0.011
1959.0 6.246 0.002 88.120 0.011
1960.0 6.212 0.001 88.007 0.011
1961.0 6.178 0.001 87.893 0.011
1962.0 6.144 0.001 87.777 0.011
1963.0 6.111 0.001 87.660 0.010
1964.0 6.077 0.001 87.541 0.010
1965.0 6.043 0.001 87.421 0.010
1966.0 6.009 0.001 87.300 0.010
1967.0 5.976 0.001 87.178 0.010
1968.0 5.942 0.001 87.054 0.010
1969.0 5.908 0.001 86.929 0.010
1970.0 5.875 0.001 86.802 0.009
1971.0 5.841 0.001 86.674 0.009
1972.0 5.807 0.001 86.544 0.009
1973.0 5.774 0.001 86.413 0.009
1974.0 5.740 0.001 86.281 0.009
1975.0 5.707 0.001 86.146 0.009
1976.0 5.673 0.001 86.011 0.009
1977.0 5.640 0.001 85.873 0.008
1978.0 5.606 0.001 85.734 0.008
1979.0 5.573 0.001 85.593 0.008
1980.0 5.540 0.001 85.451 0.008
1981.0 5.506 0.001 85.307 0.008
1982.0 5.473 0.001 85.161 0.008
1983.0 5.440 0.001 85.013 0.007
1984.0 5.407 0.001 84.864 0.007
1985.0 5.374 0.001 84.712 0.007
1986.0 5.341 0.001 84.559 0.007
1987.0 5.307 0.001 84.404 0.007
1988.0 5.274 0.001 84.247 0.006
1989.0 5.241 0.001 84.088 0.006
1990.0 5.208 0.001 83.927 0.006
1991.0 5.176 0.001 83.764 0.006
1992.0 5.143 0.001 83.599 0.006
1993.0 5.110 0.001 83.431 0.005
1994.0 5.077 0.001 83.262 0.005
1995.0 5.044 0.001 83.090 0.005
1996.0 5.012 0.001 82.916 0.005
1997.0 4.979 0.001 82.740 0.005
1998.0 4.946 0.000 82.561 0.004
1999.0 4.914 0.000 82.381 0.004
2000.0 4.881 0.000 82.197 0.004
2001.0 4.849 0.000 82.011 0.004
2002.0 4.817 0.000 81.823 0.004
2003.0 4.784 0.000 81.632 0.003
2004.0 4.752 0.000 81.439 0.003
2005.0 4.720 0.000 81.243 0.003
2006.0 4.688 0.000 81.044 0.003
2007.0 4.655 0.000 80.843 0.002
2008.0 4.623 0.000 80.638 0.002
2009.0 4.591 0.000 80.431 0.002
2010.0 4.559 0.000 80.221 0.002
2011.0 4.527 0.000 80.008 0.001
2012.0 4.496 0.000 79.792 0.001
2013.0 4.464 0.000 79.573 0.001
2014.0 4.432 0.000 79.351 0.001
2015.0 4.401 0.000 79.125 0.000
2016.0 4.369 0.000 78.897 0.000
2017.0 4.338 0.000 78.665 0.000
2018.0 4.306 0.000 78.429 0.001
2019.0 4.275 0.000 78.190 0.001
2020.0 4.244 0.000 77.948 0.001
2021.0 4.212 0.000 77.702 0.001
2022.0 4.181 0.000 77.452 0.002
2023.0 4.150 0.000 77.199 0.002
2024.0 4.119 0.000 76.942 0.002
2025.0 4.088 0.000 76.681 0.003
2026.0 4.058 0.000 76.416 0.003
2027.0 4.027 0.000 76.147 0.003
2028.0 3.996 0.000 75.873 0.004
2029.0 3.966 0.000 75.596 0.004
2030.0 3.936 0.000 75.314 0.004
2031.0 3.905 0.000 75.028 0.005
2032.0 3.875 0.000 74.738 0.005
2033.0 3.845 0.000 74.442 0.005
2034.0 3.815 0.000 74.143 0.006
2035.0 3.785 0.001 73.838 0.006
2036.0 3.755 0.001 73.529 0.007
2037.0 3.726 0.001 73.214 0.007
2038.0 3.696 0.001 72.895 0.007
2039.0 3.667 0.001 72.571 0.008
2040.0 3.637 0.001 72.241 0.008
2041.0 3.608 0.001 71.906 0.009
2042.0 3.579 0.001 71.565 0.009
2043.0 3.550 0.001 71.219 0.009
2044.0 3.521 0.001 70.868 0.010
2045.0 3.492 0.001 70.510 0.010
2046.0 3.464 0.001 70.147 0.011
2047.0 3.436 0.001 69.777 0.011
2048.0 3.407 0.001 69.401 0.012
2049.0 3.379 0.001 69.019 0.012
2050.0 3.351 0.001 68.631 0.013
2051.0 3.323 0.001 68.236 0.013
2052.0 3.296 0.001 67.835 0.014
2053.0 3.268 0.001 67.427 0.014
2054.0 3.241 0.001 67.012 0.015
2055.0 3.214 0.001 66.589 0.015
2056.0 3.187 0.001 66.160 0.016
2057.0 3.160 0.001 65.724 0.016
2058.0 3.134 0.001 65.280 0.017
2059.0 3.107 0.001 64.828 0.018
2060.0 3.081 0.001 64.369 0.018
2061.0 3.055 0.001 63.901 0.019
2062.0 3.029 0.001 63.426 0.019
2063.0 3.004 0.001 62.943 0.020
2064.0 2.978 0.001 62.451 0.021
2065.0 2.953 0.001 61.951 0.021
2066.0 2.928 0.001 61.443 0.022
2067.0 2.903 0.001 60.926 0.023
2068.0 2.879 0.001 60.400 0.023
2069.0 2.855 0.001 59.865 0.024
2070.0 2.831 0.001 59.321 0.025
2071.0 2.807 0.001 58.767 0.026
2072.0 2.784 0.001 58.205 0.026
2073.0 2.761 0.002 57.632 0.027
2074.0 2.738 0.002 57.051 0.028
2075.0 2.715 0.002 56.459 0.029
2076.0 2.693 0.002 55.858 0.029
2077.0 2.671 0.002 55.247 0.030
2078.0 2.649 0.002 54.625 0.031
2079.0 2.628 0.002 53.994 0.032
2080.0 2.607 0.002 53.352 0.033
2081.0 2.586 0.002 52.700 0.034
2082.0 2.566 0.002 52.037 0.034
2083.0 2.546 0.002 51.364 0.035
2084.0 2.526 0.002 50.680 0.036
2085.0 2.507 0.002 49.986 0.037
2086.0 2.488 0.002 49.281 0.038
2087.0 2.470 0.002 48.565 0.039
2088.0 2.451 0.002 47.839 0.040
2089.0 2.434 0.002 47.102 0.041
2090.0 2.416 0.002 46.354 0.042
2091.0 2.399 0.002 45.596 0.043
2092.0 2.383 0.002 44.827 0.044
2093.0 2.367 0.002 44.047 0.045
2094.0 2.351 0.002 43.257 0.046
2095.0 2.336 0.002 42.457 0.047
2096.0 2.322 0.002 41.646 0.048
2097.0 2.307 0.002 40.825 0.049
2098.0 2.294 0.002 39.994 0.050
2099.0 2.280 0.002 39.153 0.051
2100.0 2.268 0.002 38.303 0.052
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
05293+3537 SEI 298 1 4.11" 255,4° B2025.059 HWI 120/900 APO ASI678MM
-- Image of SEI-298-taken with Equinox 120/900 APO --
wds_id : 05293+3537
discoverer_code : SEI
discoverer_number : 298
discoverer_components :
date_first : 1895
date_last : 2016
num_of_obs : 7
pa_first : 275
pa_last : 259
sep_first : 8.5
sep_last : 4.4
mag_primary : 11.6
mag_secondary : 11.5
spectral_type :
primary_proper_motion_RA : 3
primary_proper_motion_DEC : -2
secondary_proper_motion_RA : 37
secondary_proper_motion_DEC : -14
dm_number :
notes : S
precise_coordinate : 052915.90+353659.1
WDS Notes:
----------
S: Statistically different parallax/proper motion: non-physical
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 183274191629335552
source_id = 183274191629335552
random_index = 1147081824.0
ref_epoch = 2016.0
ra = 82.31479416142786
ra_error = 0.017719992
dec = 35.616180204515686
dec_error = 0.013924201
parallax = 3.700305968482522
parallax_error = 0.021321448
parallax_over_error = 173.54854
pm = 39.249302
pmra = 36.81416638932903
pmra_error = 0.021346621
pmdec = -13.609734403385724
pmdec_error = 0.0167105
ra_dec_corr = 0.071899526
ra_parallax_corr = 0.28194943
ra_pmra_corr = 0.07144979
ra_pmdec_corr = 0.142763
dec_parallax_corr = -0.37139884
dec_pmra_corr = 0.02268729
dec_pmdec_corr = -0.21197082
parallax_pmra_corr = 0.16528699
parallax_pmdec_corr = 0.23067507
pmra_pmdec_corr = 0.17004073
astrometric_n_obs_al = 213
astrometric_n_obs_ac = 213
astrometric_n_good_obs_al = 212
astrometric_n_bad_obs_al = 1
astrometric_gof_al = -0.22368225
astrometric_chi2_al = 721.2261
astrometric_excess_noise = 0.10884838
astrometric_excess_noise_sig = 14.63255
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.5216796
astrometric_matched_transits = 25
visibility_periods_used = 17
astrometric_sigma5d_max = 0.030439243
matched_transits = 25
new_matched_transits = 8
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.057454612
ipd_gof_harmonic_phase = 4.112092
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 0.9874228
duplicated_source = false
phot_g_n_obs = 183
phot_g_mean_flux = 493251.76618371333
phot_g_mean_flux_error = 151.31958
phot_g_mean_flux_over_error = 3259.6692
phot_g_mean_mag = 11.454696
phot_bp_n_obs = 24
phot_bp_mean_flux = 247978.38253947173
phot_bp_mean_flux_error = 222.35918
phot_bp_mean_flux_over_error = 1115.2155
phot_bp_mean_mag = 11.852508
phot_rp_n_obs = 22
phot_rp_mean_flux = 350139.57774516544
phot_rp_mean_flux_error = 176.14174
phot_rp_mean_flux_over_error = 1987.8285
phot_rp_mean_mag = 10.887293
phot_bp_rp_excess_factor = 1.2126018
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 = 0.9652147
bp_g = 0.3978119
g_rp = 0.56740284
radial_velocity = -106.73546
radial_velocity_error = 0.81004345
rv_method_used = 1
rv_nb_transits = 8
rv_nb_deblended_transits = 4
rv_visibility_periods_used = 8
rv_expected_sig_to_noise = 27.8984
rv_renormalised_gof = 0.7088569
rv_chisq_pvalue = 0.1968215
rv_time_duration = 886.1881
rv_amplitude_robust = 5.1258087
rv_template_teff = 5250.0
rv_template_logg = 4.0
rv_template_fe_h = -0.25
rv_atm_param_origin = 111
grvs_mag = 10.693932
grvs_mag_error = 0.012213348
grvs_mag_nb_transits = 2
phot_variable_flag = NOT_AVAILABLE
l = 172.5094569711942
b = 0.6668542969556791
ecl_lon = 83.61042409176885
ecl_lat = 12.347203167704446
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 = 1.0366049e-13
classprob_dsc_combmod_galaxy = 5.177789e-13
classprob_dsc_combmod_star = 0.9998378
teff_gspphot = 5662.3525
teff_gspphot_lower = 5650.956
teff_gspphot_upper = 5671.1226
logg_gspphot = 4.1081
logg_gspphot_lower = 4.0989
logg_gspphot_upper = 4.1158
mh_gspphot = -0.1136
mh_gspphot_lower = -0.1234
mh_gspphot_upper = -0.1056
distance_gspphot = 270.5894
distance_gspphot_lower = 268.4835
distance_gspphot_upper = 272.7627
azero_gspphot = 0.2456
azero_gspphot_lower = 0.2388
azero_gspphot_upper = 0.2505
ag_gspphot = 0.202
ag_gspphot_lower = 0.1964
ag_gspphot_upper = 0.2061
ebpminrp_gspphot = 0.1076
ebpminrp_gspphot_lower = 0.1046
ebpminrp_gspphot_upper = 0.1098
libname_gspphot = PHOENIX
Star B
solution_id = 1636148068921376768
designation = Gaia DR3 183274191624324480
source_id = 183274191624324480
random_index = 607694764.0
ref_epoch = 2016.0
ra = 82.31625911540857
ra_error = 0.020364394
dec = 35.61641391581107
dec_error = 0.015697597
parallax = 1.1385261478856845
parallax_error = 0.02346377
parallax_over_error = 48.522728
pm = 3.4995978
pmra = 2.506737320286693
pmra_error = 0.024838746
pmdec = -2.4420181169083475
pmdec_error = 0.019515866
ra_dec_corr = 0.07462806
ra_parallax_corr = 0.24396591
ra_pmra_corr = -0.017612126
ra_pmdec_corr = 0.15404125
dec_parallax_corr = -0.29304194
dec_pmra_corr = 0.0632175
dec_pmdec_corr = -0.27524728
parallax_pmra_corr = 0.12675972
parallax_pmdec_corr = 0.22960995
pmra_pmdec_corr = 0.15871944
astrometric_n_obs_al = 229
astrometric_n_obs_ac = 229
astrometric_n_good_obs_al = 229
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 0.8446146
astrometric_chi2_al = 864.51935
astrometric_excess_noise = 0.14282505
astrometric_excess_noise_sig = 25.06377
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6631534
astrometric_matched_transits = 27
visibility_periods_used = 17
astrometric_sigma5d_max = 0.03511176
matched_transits = 27
new_matched_transits = 10
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.061720535
ipd_gof_harmonic_phase = 3.909151
ipd_frac_multi_peak = 44
ipd_frac_odd_win = 0
ruwe = 1.0386611
duplicated_source = false
phot_g_n_obs = 206
phot_g_mean_flux = 431408.21243728726
phot_g_mean_flux_error = 170.59357
phot_g_mean_flux_over_error = 2528.8657
phot_g_mean_mag = 11.600146
phot_bp_n_obs = 25
phot_bp_mean_flux = 286816.6682374683
phot_bp_mean_flux_error = 470.35727
phot_bp_mean_flux_over_error = 609.7847
phot_bp_mean_mag = 11.694531
phot_rp_n_obs = 25
phot_rp_mean_flux = 232725.04243158968
phot_rp_mean_flux_error = 655.6465
phot_rp_mean_flux_over_error = 354.95508
phot_rp_mean_mag = 11.330788
phot_bp_rp_excess_factor = 1.2042925
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 25
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 25
phot_proc_mode = 0
bp_rp = 0.36374378
bp_g = 0.09438515
g_rp = 0.26935863
phot_variable_flag = NOT_AVAILABLE
l = 172.50992031973465
b = 0.6679760059263453
ecl_lon = 83.61165442129825
ecl_lat = 12.347371688143673
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 = 3.8645537e-10
classprob_dsc_combmod_galaxy = 5.1612485e-13
classprob_dsc_combmod_star = 0.99987143
teff_gspphot = 10534.849
teff_gspphot_lower = 10496.056
teff_gspphot_upper = 10576.026
logg_gspphot = 4.0936
logg_gspphot_lower = 4.0795
logg_gspphot_upper = 4.1072
mh_gspphot = -1.4529
mh_gspphot_lower = -1.4886
mh_gspphot_upper = -1.3438
distance_gspphot = 890.7433
distance_gspphot_lower = 876.3642
distance_gspphot_upper = 906.131
azero_gspphot = 0.8212
azero_gspphot_lower = 0.8174
azero_gspphot_upper = 0.825
ag_gspphot = 0.7729
ag_gspphot_lower = 0.7693
ag_gspphot_upper = 0.7766
ebpminrp_gspphot = 0.414
ebpminrp_gspphot_lower = 0.4121
ebpminrp_gspphot_upper = 0.4161
libname_gspphot = A
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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 22:26:40 +0100
www.stella-vega.de
