Gaia Source ID - Star A : 970003524691958528 Simbad
Gaia Source ID - Star B : 970003524691852928 Simbad
Observation Epoch : J 2024.070 / 2024-01-27
Angular Separation : 7.563" ± 0.6564 mas
Position Angle : 357.84 ± 0.00390 degreesStar A/B Epoch : J 2016.000 / J 2016.000
Angular Separation : 7.538" ± 0.0806 mas
Position Angle : 357.58 ± 0.00039 degrees
LB of Projected Separation (AU): 706.94 AU
Spatial Separation (ly) : 2.11 ± 3.21 ly
Spatial Separation (AU) : 133229.11 ± 203248.68 AU
Proper Motion Angular Difference : 5.01 ± 0.78 degrees
Total Proper Motion Difference : 1.83 ± 0.08 mas/yr
Tangential Velocity Difference : 0.64 ± 0.27 km/s
Radial Velocity Difference : 3.69 ± 0.86 km/s
Space Velocity Difference : 2.19 ± 0.65 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 970003524691958528 Simbad
Parallax over error : 197.978 : very good
RUWE : 1.100 : good astrometric fit (single star)
Duplicated source : false : single source
G magnitude : 6.195 : G > 3 mag, photometry reliable
Excess noise : 0.276 : poor fit, model deviation significant
Significance : 100.573 : possible double star, motion, mismatch
BP-RP excess factor : 1.160 : photometry consistent
Visibility periods : 14 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.061 : slight indication of structure
Gaia Source ID : 970003524691852928 Simbad 3.20
Parallax over error : 109.286 : very good
RUWE : 3.200 : poor astrometric fit, (possible double)
Duplicated source : false : single source
G magnitude : 7.034 : G > 3 mag, photometry reliable
Excess noise : 0.697 : poor fit, model deviation significant
Significance : 443.649 : possible double star, motion, mismatch
BP-RP excess factor : 1.167 : photometry consistent
Visibility periods : 17 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.065 : slight indication of structure
Spatial separation :
133229.1 AU, with an uncertainty range of [ 706.9 (P), 336477.8] AU
Probability for a physical pair:
Close to or zero (Nominal) / Very High (at lower bound of uncertainty)
Separation-Based Evidence factor:
0.525 (Nominal) / Flag: normal
Relative Proper Motion Angular difference:
2.78 %
Relative Total Proper Motion difference:
3.28 %
Relative Tangential Velocity difference:
2.58 %
Relative Radial Velocity difference:
15.24 %
Relative Space Velocity difference:
6.22 %
Estimated CPM Probability:
86.26 %
CPM-Based Evidence factor:
0.744
Combined Physical Binding Evidence factor:
0.634
RUWE probability for a binary system (Star A):
Zero
RUWE probability for a binary system (Star B):
High
-- 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 7.200 0.009 353.596 0.059
1901.0 7.203 0.009 353.631 0.058
1902.0 7.205 0.009 353.667 0.058
1903.0 7.208 0.009 353.703 0.057
1904.0 7.211 0.009 353.739 0.057
1905.0 7.214 0.009 353.775 0.056
1906.0 7.216 0.009 353.811 0.056
1907.0 7.219 0.009 353.846 0.055
1908.0 7.222 0.009 353.882 0.055
1909.0 7.225 0.009 353.918 0.054
1910.0 7.228 0.009 353.953 0.053
1911.0 7.230 0.008 353.989 0.053
1912.0 7.233 0.008 354.025 0.052
1913.0 7.236 0.008 354.060 0.052
1914.0 7.239 0.008 354.096 0.051
1915.0 7.242 0.008 354.131 0.051
1916.0 7.244 0.008 354.167 0.050
1917.0 7.247 0.008 354.202 0.050
1918.0 7.250 0.008 354.238 0.049
1919.0 7.253 0.008 354.273 0.049
1920.0 7.256 0.008 354.308 0.048
1921.0 7.258 0.008 354.344 0.048
1922.0 7.261 0.008 354.379 0.047
1923.0 7.264 0.007 354.414 0.047
1924.0 7.267 0.007 354.450 0.046
1925.0 7.270 0.007 354.485 0.046
1926.0 7.273 0.007 354.520 0.045
1927.0 7.275 0.007 354.555 0.045
1928.0 7.278 0.007 354.590 0.044
1929.0 7.281 0.007 354.625 0.044
1930.0 7.284 0.007 354.661 0.043
1931.0 7.287 0.007 354.696 0.043
1932.0 7.290 0.007 354.731 0.042
1933.0 7.292 0.007 354.766 0.042
1934.0 7.295 0.007 354.801 0.041
1935.0 7.298 0.007 354.836 0.040
1936.0 7.301 0.006 354.871 0.040
1937.0 7.304 0.006 354.906 0.039
1938.0 7.307 0.006 354.940 0.039
1939.0 7.310 0.006 354.975 0.038
1940.0 7.312 0.006 355.010 0.038
1941.0 7.315 0.006 355.045 0.037
1942.0 7.318 0.006 355.080 0.037
1943.0 7.321 0.006 355.114 0.036
1944.0 7.324 0.006 355.149 0.036
1945.0 7.327 0.006 355.184 0.035
1946.0 7.330 0.006 355.219 0.035
1947.0 7.333 0.006 355.253 0.034
1948.0 7.335 0.005 355.288 0.034
1949.0 7.338 0.005 355.322 0.033
1950.0 7.341 0.005 355.357 0.033
1951.0 7.344 0.005 355.391 0.032
1952.0 7.347 0.005 355.426 0.032
1953.0 7.350 0.005 355.460 0.031
1954.0 7.353 0.005 355.495 0.031
1955.0 7.356 0.005 355.529 0.030
1956.0 7.359 0.005 355.564 0.030
1957.0 7.362 0.005 355.598 0.029
1958.0 7.364 0.005 355.632 0.029
1959.0 7.367 0.005 355.667 0.028
1960.0 7.370 0.005 355.701 0.028
1961.0 7.373 0.004 355.735 0.027
1962.0 7.376 0.004 355.769 0.027
1963.0 7.379 0.004 355.804 0.026
1964.0 7.382 0.004 355.838 0.026
1965.0 7.385 0.004 355.872 0.025
1966.0 7.388 0.004 355.906 0.025
1967.0 7.391 0.004 355.940 0.024
1968.0 7.394 0.004 355.974 0.024
1969.0 7.397 0.004 356.008 0.023
1970.0 7.400 0.004 356.042 0.023
1971.0 7.403 0.004 356.076 0.022
1972.0 7.406 0.004 356.110 0.022
1973.0 7.409 0.003 356.144 0.021
1974.0 7.411 0.003 356.178 0.021
1975.0 7.414 0.003 356.212 0.020
1976.0 7.417 0.003 356.246 0.020
1977.0 7.420 0.003 356.280 0.019
1978.0 7.423 0.003 356.314 0.019
1979.0 7.426 0.003 356.347 0.018
1980.0 7.429 0.003 356.381 0.018
1981.0 7.432 0.003 356.415 0.017
1982.0 7.435 0.003 356.448 0.017
1983.0 7.438 0.003 356.482 0.016
1984.0 7.441 0.003 356.516 0.016
1985.0 7.444 0.003 356.549 0.015
1986.0 7.447 0.002 356.583 0.015
1987.0 7.450 0.002 356.616 0.014
1988.0 7.453 0.002 356.650 0.014
1989.0 7.456 0.002 356.684 0.013
1990.0 7.459 0.002 356.717 0.013
1991.0 7.462 0.002 356.750 0.012
1992.0 7.465 0.002 356.784 0.012
1993.0 7.468 0.002 356.817 0.011
1994.0 7.471 0.002 356.851 0.011
1995.0 7.474 0.002 356.884 0.010
1996.0 7.477 0.002 356.917 0.010
1997.0 7.480 0.002 356.951 0.009
1998.0 7.483 0.001 356.984 0.009
1999.0 7.486 0.001 357.017 0.008
2000.0 7.489 0.001 357.050 0.008
2001.0 7.492 0.001 357.083 0.007
2002.0 7.495 0.001 357.117 0.007
2003.0 7.498 0.001 357.150 0.006
2004.0 7.501 0.001 357.183 0.006
2005.0 7.504 0.001 357.216 0.005
2006.0 7.507 0.001 357.249 0.005
2007.0 7.510 0.001 357.282 0.004
2008.0 7.514 0.001 357.315 0.004
2009.0 7.517 0.001 357.348 0.003
2010.0 7.520 0.000 357.381 0.003
2011.0 7.523 0.000 357.414 0.002
2012.0 7.526 0.000 357.447 0.002
2013.0 7.529 0.000 357.479 0.002
2014.0 7.532 0.000 357.512 0.001
2015.0 7.535 0.000 357.545 0.001
2016.0 7.538 0.000 357.578 0.000
2017.0 7.541 0.000 357.611 0.001
2018.0 7.544 0.000 357.643 0.001
2019.0 7.547 0.000 357.676 0.002
2020.0 7.550 0.000 357.709 0.002
2021.0 7.553 0.000 357.741 0.002
2022.0 7.556 0.000 357.774 0.003
2023.0 7.559 0.001 357.807 0.003
2024.0 7.563 0.001 357.839 0.004
2025.0 7.566 0.001 357.872 0.004
2026.0 7.569 0.001 357.904 0.005
2027.0 7.572 0.001 357.937 0.005
2028.0 7.575 0.001 357.969 0.006
2029.0 7.578 0.001 358.002 0.006
2030.0 7.581 0.001 358.034 0.007
2031.0 7.584 0.001 358.066 0.007
2032.0 7.587 0.001 358.099 0.008
2033.0 7.590 0.001 358.131 0.008
2034.0 7.594 0.001 358.163 0.009
2035.0 7.597 0.002 358.196 0.009
2036.0 7.600 0.002 358.228 0.010
2037.0 7.603 0.002 358.260 0.010
2038.0 7.606 0.002 358.292 0.011
2039.0 7.609 0.002 358.324 0.011
2040.0 7.612 0.002 358.357 0.012
2041.0 7.615 0.002 358.389 0.012
2042.0 7.618 0.002 358.421 0.012
2043.0 7.622 0.002 358.453 0.013
2044.0 7.625 0.002 358.485 0.013
2045.0 7.628 0.002 358.517 0.014
2046.0 7.631 0.002 358.549 0.014
2047.0 7.634 0.003 358.581 0.015
2048.0 7.637 0.003 358.613 0.015
2049.0 7.640 0.003 358.645 0.016
2050.0 7.644 0.003 358.677 0.016
2051.0 7.647 0.003 358.708 0.017
2052.0 7.650 0.003 358.740 0.017
2053.0 7.653 0.003 358.772 0.018
2054.0 7.656 0.003 358.804 0.018
2055.0 7.659 0.003 358.836 0.019
2056.0 7.663 0.003 358.867 0.019
2057.0 7.666 0.003 358.899 0.020
2058.0 7.669 0.003 358.931 0.020
2059.0 7.672 0.003 358.962 0.020
2060.0 7.675 0.004 358.994 0.021
2061.0 7.678 0.004 359.026 0.021
2062.0 7.682 0.004 359.057 0.022
2063.0 7.685 0.004 359.089 0.022
2064.0 7.688 0.004 359.120 0.023
2065.0 7.691 0.004 359.152 0.023
2066.0 7.694 0.004 359.183 0.024
2067.0 7.697 0.004 359.215 0.024
2068.0 7.701 0.004 359.246 0.025
2069.0 7.704 0.004 359.277 0.025
2070.0 7.707 0.004 359.309 0.026
2071.0 7.710 0.004 359.340 0.026
2072.0 7.713 0.005 359.371 0.027
2073.0 7.717 0.005 359.403 0.027
2074.0 7.720 0.005 359.434 0.027
2075.0 7.723 0.005 359.465 0.028
2076.0 7.726 0.005 359.496 0.028
2077.0 7.729 0.005 359.528 0.029
2078.0 7.733 0.005 359.559 0.029
2079.0 7.736 0.005 359.590 0.030
2080.0 7.739 0.005 359.621 0.030
2081.0 7.742 0.005 359.652 0.031
2082.0 7.745 0.005 359.683 0.031
2083.0 7.749 0.005 359.714 0.032
2084.0 7.752 0.005 359.745 0.032
2085.0 7.755 0.006 359.776 0.033
2086.0 7.758 0.006 359.807 0.033
2087.0 7.762 0.006 359.838 0.033
2088.0 7.765 0.006 359.869 0.034
2089.0 7.768 0.006 359.900 0.034
2090.0 7.771 0.006 359.930 0.035
2091.0 7.775 0.006 359.961 0.035
2092.0 7.778 0.006 359.992 0.036
2093.0 7.781 0.006 0.023 0.036
2094.0 7.784 0.006 0.054 0.037
2095.0 7.788 0.006 0.084 0.037
2096.0 7.791 0.006 0.115 0.038
2097.0 7.794 0.007 0.146 0.038
2098.0 7.797 0.007 0.176 0.038
2099.0 7.801 0.007 0.207 0.039
2100.0 7.804 0.007 0.237 0.039
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
06116+4843 STF 845 AB 1 7.52" 357.8° B2024.074 HWI 120/900 APO ASI120MC
-- Image of STF-845-AB-taken with Equinox 120/900 APO --
wds_id : 06116+4843
discoverer_code : STF
discoverer_number : 845
discoverer_components : AB
date_first : 1782
date_last : 2019
num_of_obs : 160
pa_first : 350
pa_last : 358
sep_first : 8.5
sep_last : 7.5
mag_primary : 6.16
mag_secondary : 6.86
spectral_type : A1V+A6V
primary_proper_motion_RA : 14
primary_proper_motion_DEC : -56
secondary_proper_motion_RA : 14
secondary_proper_motion_DEC : -56
dm_number : +48 1352
notes : N W
precise_coordinate : 061136.59+484239.6
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
W: System has additional components/measures in WDSS catalog
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 970003524691958528
source_id = 970003524691958528
random_index = 1395055581.0
ref_epoch = 2016.0
ra = 92.90256641002273
ra_error = 0.03363258
dec = 48.71074051965706
dec_error = 0.0378574
parallax = 10.662870771603709
parallax_error = 0.05385882
parallax_over_error = 197.97818
pm = 57.686504
pmra = 14.99416450227325
pmra_error = 0.04335199
pmdec = -55.70374915993355
pmdec_error = 0.037019923
ra_dec_corr = -0.03893923
ra_parallax_corr = -0.0033836125
ra_pmra_corr = -0.32039857
ra_pmdec_corr = -0.03131024
dec_parallax_corr = -0.62969315
dec_pmra_corr = -0.27463302
dec_pmdec_corr = -0.71521807
parallax_pmra_corr = 0.3801806
parallax_pmdec_corr = 0.567089
pmra_pmdec_corr = 0.16034566
astrometric_n_obs_al = 239
astrometric_n_obs_ac = 239
astrometric_n_good_obs_al = 238
astrometric_n_bad_obs_al = 1
astrometric_gof_al = 2.0625808
astrometric_chi2_al = 2853.4312
astrometric_excess_noise = 0.27570412
astrometric_excess_noise_sig = 100.57344
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.740063
astrometric_matched_transits = 27
visibility_periods_used = 14
astrometric_sigma5d_max = 0.071431026
matched_transits = 27
new_matched_transits = 14
matched_transits_removed = 6
ipd_gof_harmonic_amplitude = 0.060514476
ipd_gof_harmonic_phase = 23.582916
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.0955778
duplicated_source = false
phot_g_n_obs = 232
phot_g_mean_flux = 62671191.5840301
phot_g_mean_flux_error = 24878.12
phot_g_mean_flux_over_error = 2519.129
phot_g_mean_mag = 6.194697
phot_bp_n_obs = 26
phot_bp_mean_flux = 44963245.99872763
phot_bp_mean_flux_error = 47996.55
phot_bp_mean_flux_over_error = 936.80164
phot_bp_mean_mag = 6.206398
phot_rp_n_obs = 24
phot_rp_mean_flux = 27705452.05352117
phot_rp_mean_flux_error = 23053.424
phot_rp_mean_flux_over_error = 1201.7933
phot_rp_mean_mag = 6.1414824
phot_bp_rp_excess_factor = 1.1595231
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 = 0.06491566
bp_g = 0.011701107
g_rp = 0.05321455
radial_velocity = 24.203884
radial_velocity_error = 0.40985262
rv_method_used = 1
rv_nb_transits = 15
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 12
rv_expected_sig_to_noise = 486.527
rv_renormalised_gof = 0.6154867
rv_chisq_pvalue = 0.34318447
rv_time_duration = 942.5306
rv_amplitude_robust = 3.768097
rv_template_teff = 8500.0
rv_template_logg = 4.5
rv_template_fe_h = 0.0
rv_atm_param_origin = 555
vbroad = 134.61998
vbroad_error = 2.9404926
vbroad_nb_transits = 15
grvs_mag = 6.106618
grvs_mag_error = 0.0069371797
grvs_mag_nb_transits = 15
phot_variable_flag = NOT_AVAILABLE
l = 164.9737893581582
b = 13.950146667544812
ecl_lon = 92.11795172514343
ecl_lat = 25.292797176740265
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 = 1.0560368e-13
classprob_dsc_combmod_galaxy = 5.2748507e-13
classprob_dsc_combmod_star = 0.9996463
teff_gspphot = 8944.994
teff_gspphot_lower = 8937.572
teff_gspphot_upper = 8963.167
logg_gspphot = 4.0515
logg_gspphot_lower = 4.0484
logg_gspphot_upper = 4.0552
mh_gspphot = -0.6716
mh_gspphot_lower = -0.6823
mh_gspphot_upper = -0.6596
distance_gspphot = 94.3819
distance_gspphot_lower = 93.9567
distance_gspphot_upper = 94.7674
azero_gspphot = 0.0023
azero_gspphot_lower = 0.0005
azero_gspphot_upper = 0.0068
ag_gspphot = 0.0022
ag_gspphot_lower = 0.0005
ag_gspphot_upper = 0.0065
ebpminrp_gspphot = 0.0012
ebpminrp_gspphot_lower = 0.0002
ebpminrp_gspphot_upper = 0.0035
libname_gspphot = A
Star B
solution_id = 1636148068921376768
designation = Gaia DR3 970003524691852928
source_id = 970003524691852928
random_index = 178132362.0
ref_epoch = 2016.0
ra = 92.90243230144635
ra_error = 0.070932895
dec = 48.71283253246732
dec_error = 0.07124766
parallax = 10.589935886231721
parallax_error = 0.09690147
parallax_over_error = 109.285614
pm = 55.852818
pmra = 19.170957768657694
pmra_error = 0.08637965
pmdec = -52.45961830319247
pmdec_error = 0.071756914
ra_dec_corr = -0.06375728
ra_parallax_corr = 0.06936069
ra_pmra_corr = -0.3029438
ra_pmdec_corr = 0.10436425
dec_parallax_corr = -0.4032924
dec_pmra_corr = -0.058641173
dec_pmdec_corr = -0.5541719
parallax_pmra_corr = 0.34013796
parallax_pmdec_corr = 0.27061132
pmra_pmdec_corr = 0.08584345
astrometric_n_obs_al = 280
astrometric_n_obs_ac = 280
astrometric_n_good_obs_al = 280
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 41.169025
astrometric_chi2_al = 12086.624
astrometric_excess_noise = 0.6973852
astrometric_excess_noise_sig = 443.64938
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6888899
astrometric_matched_transits = 32
visibility_periods_used = 17
astrometric_sigma5d_max = 0.12718081
matched_transits = 32
new_matched_transits = 15
matched_transits_removed = 2
ipd_gof_harmonic_amplitude = 0.065467045
ipd_gof_harmonic_phase = 2.8483582
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 3.1954916
duplicated_source = false
phot_g_n_obs = 271
phot_g_mean_flux = 28929600.069896743
phot_g_mean_flux_error = 10121.173
phot_g_mean_flux_over_error = 2858.325
phot_g_mean_mag = 7.034011
phot_bp_n_obs = 26
phot_bp_mean_flux = 19472284.820956506
phot_bp_mean_flux_error = 10681.993
phot_bp_mean_flux_over_error = 1822.9075
phot_bp_mean_mag = 7.115
phot_rp_n_obs = 28
phot_rp_mean_flux = 14300445.613242375
phot_rp_mean_flux_error = 8396.069
phot_rp_mean_flux_over_error = 1703.231
phot_rp_mean_mag = 6.8595214
phot_bp_rp_excess_factor = 1.1674109
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 = 0.25547838
bp_g = 0.080988884
g_rp = 0.1744895
radial_velocity = 27.891459
radial_velocity_error = 0.7505275
rv_method_used = 1
rv_nb_transits = 20
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 16
rv_expected_sig_to_noise = 412.368
rv_renormalised_gof = 7.4104567
rv_chisq_pvalue = 0.0
rv_time_duration = 977.5901
rv_amplitude_robust = 7.9121914
rv_template_teff = 7750.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 121.92594
vbroad_error = 2.1696253
vbroad_nb_transits = 19
grvs_mag = 6.7822123
grvs_mag_error = 0.006446508
grvs_mag_nb_transits = 20
phot_variable_flag = NOT_AVAILABLE
l = 164.9718032413994
b = 13.950964566637285
ecl_lon = 92.11780232714432
ecl_lat = 25.29488669894196
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 = 1.0203268e-11
classprob_dsc_combmod_galaxy = 5.0964812e-11
classprob_dsc_combmod_star = 1.0001014e-06
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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 22:39:48 +0100
www.stella-vega.de
