Gaia Source ID - Star A : 683827272481778304 Simbad
Gaia Source ID - Star B : 683827276778595456 Simbad
Observation Epoch : J2024.248 / 2024-04-01
Angular Separation : 3.520 ± 0.0007 arcsec
Position Angle : 349.41 ± 0.0147 degreeStar A/B Epoch : J2016.000 / J2016.000
Angular Separation : 3.524 ± 0.0001 arcsec
Position Angle : 349.61 ± 0.0013 degree
Projected Separation : 886 au
Spatial Separation : 7.27 ± 6.88 pc
Spatial Separation : 23.71 ± 22.44 ly
Parallax Significance : 1.08 σ
3D Space Velocity Angle : 6.32 ± 13.40 degree
ΔProper Motion Angle : 7.39 ± 0.51 degree
ΔTotal Proper Motion : 0.32 ± 0.09 mas/yr
ΔTangential Velocity : 0.04 ± 0.41 km/s
ΔRadial Velocity : 1.74 ± 12.38 km/s
ΔSpeed (scalar) : 1.20 ± 8.82 km/s
ΔRelative Velocity (3D) : 2.55 ± 8.45 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 683827272481778304 VizieR
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.01
Radius from GSP-Phot Aeneas : 3.81 ± 0.10 R☉
Spectral type from ESP-ELS : B
Radius of the star from FLAME : 3.92 ± 0.12 R☉
Bolometric correction : -0.41 mag
Luminosity of the star (FLAME) : 164.56 ± 7.62 L☉
Mass of the star from FLAME : 3.17 ± 0.05 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 272 Main Sequence (early)
Parallax over error : 40.945 : very good
RUWE : 1.990 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 6.668 : G > 3 mag, photometry reliable
Excess noise : 0.656 : Good fit
Significance : 420.075 : Minor noise, likely negligible
BP-RP excess factor : 1.162 : photometry consistent
Visibility periods : 18 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.084 : unobtrusive (single star source)
Gaia Source ID : 683827276778595456 VizieR1979IAUS...30...57E
Space Velocity : 21.04 ± 7.27 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.19
Radius from GSP-Phot Aeneas : 3.02 ± 0.19 R☉
Spectral type from ESP-ELS : B
Radius of the star from FLAME : 2.99 ± 0.06 R☉
Bolometric correction : -0.38 mag
Luminosity of the star (FLAME) : 88.84 ± 6.87 L☉
Mass of the star from FLAME : 2.79 ± 0.08 M☉
FLAME quality indicators : 00
Quality : OK
Source : Parallax used
Evolutionary stage from FLAME : 243 Main Sequence (early)
Parallax over error : 84.885 : very good
RUWE : 1.580 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : true : possible close pair or data artifact
G magnitude : 7.374 : G > 3 mag, photometry reliable
Excess noise : 0.341 : Good fit
Significance : 82.024 : Minor noise, likely negligible
BP-RP excess factor : 1.175 : photometry consistent
Visibility periods : 19 : high, indicates well observed star
IPD multi-peak frac : 1% : mulitple peaks detected (possible double)
IDP GoF harmonic amp: 0.012 : unobtrusive (single star source)
Positions of both components within the HRD, either derived from calculated luminosities andeff ) from the Gaia GSP-Phot Aeneas library (plotted as solid circles)
Classification acc. to Harshaw :
===================================
rPM (Proper Motion Ratio) : 0.13 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.48 (Moderate)
COMOV: Distance Evidence Indicator : 0.05 (Unlikely)
Co-Moving Total Evidence Indicator : 0.15 (Weak)
rPM/COMOV Agreement : (Discrepant)
Separation, Sigma and Reliability :
===================================
Projected Separation : 886 au
Spatial Separation : 1499592 ± 1418908 au
1-Sigma Range : [ 80684, 2918500] au
Significance : 1.08 σ
Note: 3D distance not significantly resolved
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.13 (CPM)
ΔRelative Velocity (3D) : 2.55 ± 8.45 km/s
UWLE for Wide Binaries (3D) :
===================================
WBS: Velocity Evidence Indicator : 0.01 (Unlikely)
WBS: Distance Evidence Indicator : 0.01 (Unlikely)
Binarity Total Evidence Indicator : 0.01 (Unlikely)
UWLE for Wide Binaries (2D) :
===================================
WBS: Velocity Evidence Indicator : 0.23 (Weak)
WBS: Distance Evidence Indicator : 0.01 (Unlikely)
Binarity Total Evidence Indicator : 0.06 (Unlikely)
0.33 (Moderate)
Orbital & Binding Dynamics :
-----------------------------------
Est. orbital period at lower bound : 7873.80 years
Escape Velocity : 4.11 km/s (Bound)
3D Velocity Difference : 2.55 ± 8.45 km/s
Circular Orbital Velocity : 2.91 km/s
Binding Indicator η : 0.39 (Strongly Bound)
η < 0.5 : Strongly bound / 0.5 ≤ η < 1.0: Bound / η ≥ 1.0 : Unbound
UWLE Evidence Indicators - Parametrization:
===========================================
Mode Condition s0 v0 Δx Uncertainty
---------------------------------------------------------------------------------
Co-Moving - 1.0 pc 5 km/s spatial σspatial
Wide Binaries (3D) - 20,000 au ∝√1/dspatial spatial σspatial
Wide Binaries (2D) RI < 3.0 20,000 au ∝√1/dprojected projected σspatial
Tight Binaries (2D) RI < 3.0 1,000 au ∝√1/dprojected projected σprojected
Metallicity (Gaia DR3, GSP-Phot) :
===================================
Metallicity Star A - [M/H] : -0.5943 ± 0.1108 dex
Metallicity reliability factor A : 0.54
Metallicity Star B - [M/H] : -1.0428 ± 0.0228 dex
Metallicity reliability factor B : 0.50
Metallicity Difference : 0.4485 dex
Combined uncertainty : 0.2385 dex
Sigma-Distance (Z-Score) : 1.88 σ
Compatibility : Consistent (good agreement)
Note: For close visual binaries (<5"), Gaia DR3 GSP-Phot metallicities
should be treated with caution due to possible BP/RP spectral contamination.
Note: Z-Score calculation accounts for a 0.21 dex systematic uncertainty
floor based on Gaia DR3 GSP-Phot validation studies
-- Experimental module – results are preliminary and not validated --
RUWE probability for a binary system (Star A) : 1.99 : Medium
RUWE probability for a binary system (Star B) : 1.58 : Medium
Note: Separation and position angle for different epochs are derived solely
-- 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 3.593 0.009 352.384 0.203
1901.0 3.592 0.009 352.361 0.201
1902.0 3.592 0.009 352.337 0.200
1903.0 3.591 0.009 352.314 0.198
1904.0 3.590 0.009 352.291 0.196
1905.0 3.590 0.009 352.267 0.194
1906.0 3.589 0.009 352.244 0.193
1907.0 3.588 0.009 352.220 0.191
1908.0 3.588 0.009 352.197 0.189
1909.0 3.587 0.009 352.173 0.187
1910.0 3.587 0.009 352.150 0.186
1911.0 3.586 0.009 352.126 0.184
1912.0 3.585 0.008 352.103 0.182
1913.0 3.585 0.008 352.079 0.181
1914.0 3.584 0.008 352.056 0.179
1915.0 3.584 0.008 352.032 0.177
1916.0 3.583 0.008 352.008 0.175
1917.0 3.582 0.008 351.985 0.174
1918.0 3.582 0.008 351.961 0.172
1919.0 3.581 0.008 351.938 0.170
1920.0 3.580 0.008 351.914 0.168
1921.0 3.580 0.008 351.891 0.167
1922.0 3.579 0.008 351.867 0.165
1923.0 3.579 0.008 351.843 0.163
1924.0 3.578 0.007 351.820 0.162
1925.0 3.577 0.007 351.796 0.160
1926.0 3.577 0.007 351.772 0.158
1927.0 3.576 0.007 351.749 0.156
1928.0 3.576 0.007 351.725 0.155
1929.0 3.575 0.007 351.701 0.153
1930.0 3.574 0.007 351.678 0.151
1931.0 3.574 0.007 351.654 0.149
1932.0 3.573 0.007 351.630 0.148
1933.0 3.573 0.007 351.607 0.146
1934.0 3.572 0.007 351.583 0.144
1935.0 3.571 0.007 351.559 0.142
1936.0 3.571 0.007 351.536 0.141
1937.0 3.570 0.006 351.512 0.139
1938.0 3.570 0.006 351.488 0.137
1939.0 3.569 0.006 351.464 0.135
1940.0 3.568 0.006 351.441 0.134
1941.0 3.568 0.006 351.417 0.132
1942.0 3.567 0.006 351.393 0.130
1943.0 3.567 0.006 351.369 0.129
1944.0 3.566 0.006 351.346 0.127
1945.0 3.565 0.006 351.322 0.125
1946.0 3.565 0.006 351.298 0.123
1947.0 3.564 0.006 351.274 0.122
1948.0 3.564 0.006 351.250 0.120
1949.0 3.563 0.005 351.227 0.118
1950.0 3.562 0.005 351.203 0.116
1951.0 3.562 0.005 351.179 0.115
1952.0 3.561 0.005 351.155 0.113
1953.0 3.561 0.005 351.131 0.111
1954.0 3.560 0.005 351.107 0.109
1955.0 3.559 0.005 351.084 0.108
1956.0 3.559 0.005 351.060 0.106
1957.0 3.558 0.005 351.036 0.104
1958.0 3.558 0.005 351.012 0.102
1959.0 3.557 0.005 350.988 0.101
1960.0 3.556 0.005 350.964 0.099
1961.0 3.556 0.004 350.940 0.097
1962.0 3.555 0.004 350.916 0.095
1963.0 3.555 0.004 350.892 0.094
1964.0 3.554 0.004 350.868 0.092
1965.0 3.554 0.004 350.844 0.090
1966.0 3.553 0.004 350.821 0.088
1967.0 3.552 0.004 350.797 0.087
1968.0 3.552 0.004 350.773 0.085
1969.0 3.551 0.004 350.749 0.083
1970.0 3.551 0.004 350.725 0.081
1971.0 3.550 0.004 350.701 0.080
1972.0 3.549 0.004 350.677 0.078
1973.0 3.549 0.004 350.653 0.076
1974.0 3.548 0.003 350.629 0.074
1975.0 3.548 0.003 350.605 0.072
1976.0 3.547 0.003 350.581 0.071
1977.0 3.547 0.003 350.557 0.069
1978.0 3.546 0.003 350.532 0.067
1979.0 3.545 0.003 350.508 0.065
1980.0 3.545 0.003 350.484 0.064
1981.0 3.544 0.003 350.460 0.062
1982.0 3.544 0.003 350.436 0.060
1983.0 3.543 0.003 350.412 0.058
1984.0 3.542 0.003 350.388 0.057
1985.0 3.542 0.003 350.364 0.055
1986.0 3.541 0.002 350.340 0.053
1987.0 3.541 0.002 350.316 0.051
1988.0 3.540 0.002 350.292 0.050
1989.0 3.540 0.002 350.267 0.048
1990.0 3.539 0.002 350.243 0.046
1991.0 3.539 0.002 350.219 0.044
1992.0 3.538 0.002 350.195 0.043
1993.0 3.537 0.002 350.171 0.041
1994.0 3.537 0.002 350.147 0.039
1995.0 3.536 0.002 350.123 0.037
1996.0 3.536 0.002 350.098 0.035
1997.0 3.535 0.002 350.074 0.034
1998.0 3.535 0.001 350.050 0.032
1999.0 3.534 0.001 350.026 0.030
2000.0 3.533 0.001 350.001 0.028
2001.0 3.533 0.001 349.977 0.027
2002.0 3.532 0.001 349.953 0.025
2003.0 3.532 0.001 349.929 0.023
2004.0 3.531 0.001 349.905 0.021
2005.0 3.531 0.001 349.880 0.020
2006.0 3.530 0.001 349.856 0.018
2007.0 3.529 0.001 349.832 0.016
2008.0 3.529 0.001 349.807 0.014
2009.0 3.528 0.001 349.783 0.012
2010.0 3.528 0.000 349.759 0.011
2011.0 3.527 0.000 349.735 0.009
2012.0 3.527 0.000 349.710 0.007
2013.0 3.526 0.000 349.686 0.005
2014.0 3.526 0.000 349.662 0.004
2015.0 3.525 0.000 349.637 0.002
2016.0 3.524 0.000 349.613 0.001
2017.0 3.524 0.000 349.589 0.002
2018.0 3.523 0.000 349.564 0.004
2019.0 3.523 0.000 349.540 0.005
2020.0 3.522 0.000 349.516 0.007
2021.0 3.522 0.000 349.491 0.009
2022.0 3.521 0.000 349.467 0.011
2023.0 3.521 0.001 349.442 0.013
2024.0 3.520 0.001 349.418 0.014
2025.0 3.520 0.001 349.394 0.016
2026.0 3.519 0.001 349.369 0.018
2027.0 3.518 0.001 349.345 0.020
2028.0 3.518 0.001 349.320 0.021
2029.0 3.517 0.001 349.296 0.023
2030.0 3.517 0.001 349.271 0.025
2031.0 3.516 0.001 349.247 0.027
2032.0 3.516 0.001 349.222 0.029
2033.0 3.515 0.001 349.198 0.030
2034.0 3.515 0.001 349.174 0.032
2035.0 3.514 0.002 349.149 0.034
2036.0 3.514 0.002 349.125 0.036
2037.0 3.513 0.002 349.100 0.037
2038.0 3.512 0.002 349.076 0.039
2039.0 3.512 0.002 349.051 0.041
2040.0 3.511 0.002 349.026 0.043
2041.0 3.511 0.002 349.002 0.045
2042.0 3.510 0.002 348.977 0.046
2043.0 3.510 0.002 348.953 0.048
2044.0 3.509 0.002 348.928 0.050
2045.0 3.509 0.002 348.904 0.052
2046.0 3.508 0.002 348.879 0.054
2047.0 3.508 0.003 348.855 0.055
2048.0 3.507 0.003 348.830 0.057
2049.0 3.507 0.003 348.805 0.059
2050.0 3.506 0.003 348.781 0.061
2051.0 3.506 0.003 348.756 0.062
2052.0 3.505 0.003 348.732 0.064
2053.0 3.504 0.003 348.707 0.066
2054.0 3.504 0.003 348.682 0.068
2055.0 3.503 0.003 348.658 0.070
2056.0 3.503 0.003 348.633 0.071
2057.0 3.502 0.003 348.608 0.073
2058.0 3.502 0.003 348.584 0.075
2059.0 3.501 0.004 348.559 0.077
2060.0 3.501 0.004 348.534 0.079
2061.0 3.500 0.004 348.510 0.080
2062.0 3.500 0.004 348.485 0.082
2063.0 3.499 0.004 348.460 0.084
2064.0 3.499 0.004 348.436 0.086
2065.0 3.498 0.004 348.411 0.088
2066.0 3.498 0.004 348.386 0.089
2067.0 3.497 0.004 348.362 0.091
2068.0 3.497 0.004 348.337 0.093
2069.0 3.496 0.004 348.312 0.095
2070.0 3.496 0.004 348.287 0.097
2071.0 3.495 0.005 348.263 0.098
2072.0 3.495 0.005 348.238 0.100
2073.0 3.494 0.005 348.213 0.102
2074.0 3.493 0.005 348.188 0.104
2075.0 3.493 0.005 348.164 0.106
2076.0 3.492 0.005 348.139 0.107
2077.0 3.492 0.005 348.114 0.109
2078.0 3.491 0.005 348.089 0.111
2079.0 3.491 0.005 348.064 0.113
2080.0 3.490 0.005 348.039 0.115
2081.0 3.490 0.005 348.015 0.116
2082.0 3.489 0.005 347.990 0.118
2083.0 3.489 0.006 347.965 0.120
2084.0 3.488 0.006 347.940 0.122
2085.0 3.488 0.006 347.915 0.124
2086.0 3.487 0.006 347.890 0.125
2087.0 3.487 0.006 347.866 0.127
2088.0 3.486 0.006 347.841 0.129
2089.0 3.486 0.006 347.816 0.131
2090.0 3.485 0.006 347.791 0.133
2091.0 3.485 0.006 347.766 0.134
2092.0 3.484 0.006 347.741 0.136
2093.0 3.484 0.006 347.716 0.138
2094.0 3.483 0.006 347.691 0.140
2095.0 3.483 0.006 347.666 0.142
2096.0 3.482 0.007 347.641 0.143
2097.0 3.482 0.007 347.616 0.145
2098.0 3.481 0.007 347.592 0.147
2099.0 3.481 0.007 347.567 0.149
2100.0 3.480 0.007 347.542 0.151
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
08056+2732 STF 1177 1 3.51" 347.6° B2023.305 HWI 120/900 APO ASI120MC
-- Image of STF-1177-taken with Equinox 120/900 APO --
wds_id : 08056+2732
discoverer_code : STF
discoverer_number : 1177
discoverer_components :
date_first : 1827
date_last : 2019
num_of_obs : 176
pa_first : 355
pa_last : 350
sep_first : 3.0
sep_last : 3.5
mag_primary : 6.69
mag_secondary : 7.41
spectral_type : B9V
primary_proper_motion_RA : 5
primary_proper_motion_DEC : -11
secondary_proper_motion_RA : 5
secondary_proper_motion_DEC : -11
dm_number : +27 1536
notes : N
precise_coordinate : 080537.06+273146.9
: 08:05:37.06 +27:31:46.9
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 683827272481778304
source_id = 683827272481778304
random_index = 603245082
ref_epoch = 2016.0
ra = 121.40442777821663
ra_error = 0.08010616
dec = 27.52968636191904
dec_error = 0.05882967
parallax = 3.920864223977723
parallax_error = 0.09576043
parallax_over_error = 40.944515
pm = 11.982535
pmra = 4.672540785303032
pmra_error = 0.09748235
pmdec = -11.033970786605554
pmdec_error = 0.07266616
ra_dec_corr = -0.11513022
ra_parallax_corr = -0.22182174
ra_pmra_corr = -0.17548475
ra_pmdec_corr = 0.2797945
dec_parallax_corr = -0.26253885
dec_pmra_corr = 0.09851515
dec_pmdec_corr = 0.16447249
parallax_pmra_corr = 0.32528034
parallax_pmdec_corr = -0.26497364
pmra_pmdec_corr = -0.3564024
astrometric_n_obs_al = 236
astrometric_n_obs_ac = 236
astrometric_n_good_obs_al = 235
astrometric_n_bad_obs_al = 1
astrometric_gof_al = 18.836962
astrometric_chi2_al = 9269.668
astrometric_excess_noise = 0.6557107
astrometric_excess_noise_sig = 420.07498
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.7646526
astrometric_matched_transits = 27
visibility_periods_used = 18
astrometric_sigma5d_max = 0.14719181
matched_transits = 27
new_matched_transits = 7
matched_transits_removed = 10
ipd_gof_harmonic_amplitude = 0.083734564
ipd_gof_harmonic_phase = 129.00146
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 1.9946188
duplicated_source = false
phot_g_n_obs = 231
phot_g_mean_flux = 40512455.53578792
phot_g_mean_flux_error = 16387.57
phot_g_mean_flux_over_error = 2472.1453
phot_g_mean_mag = 6.6683955
phot_bp_n_obs = 25
phot_bp_mean_flux = 30177027.962978438
phot_bp_mean_flux_error = 24926.027
phot_bp_mean_flux_over_error = 1210.6633
phot_bp_mean_mag = 6.639351
phot_rp_n_obs = 23
phot_rp_mean_flux = 16885345.01406244
phot_rp_mean_flux_error = 16793.617
phot_rp_mean_flux_over_error = 1005.46204
phot_rp_mean_mag = 6.6791205
phot_bp_rp_excess_factor = 1.1616766
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 21
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 23
phot_proc_mode = 0
bp_rp = -0.03976965
bp_g = -0.029044628
g_rp = -0.010725021
radial_velocity = -13.557934
radial_velocity_error = 7.296356
rv_method_used = 1
rv_nb_transits = 17
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 15
rv_expected_sig_to_noise = 400.8313
rv_renormalised_gof = 28.010405
rv_chisq_pvalue = 2.5598634e-11
rv_time_duration = 971.1423
rv_amplitude_robust = 21.923637
rv_template_teff = 10000.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 131.65025
vbroad_error = 93.02967
vbroad_nb_transits = 16
grvs_mag = 6.6457324
grvs_mag_error = 0.04106295
grvs_mag_nb_transits = 18
rvs_spec_sig_to_noise = 431.25934
phot_variable_flag = NOT_AVAILABLE
l = 194.3429158375943
b = 27.50127774444965
ecl_lon = 117.74976358711116
ecl_lat = 7.065432505316346
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = true
has_xp_sampled = true
has_rvs = true
has_epoch_photometry = false
has_epoch_rv = false
has_mcmc_gspphot = true
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.0256417e-13
classprob_dsc_combmod_galaxy = 5.123028e-13
classprob_dsc_combmod_star = 0.9999495
teff_gspphot = 10438.833
teff_gspphot_lower = 10388.229
teff_gspphot_upper = 10488.948
logg_gspphot = 3.7029
logg_gspphot_lower = 3.6885
logg_gspphot_upper = 3.7146
mh_gspphot = -0.5943
mh_gspphot_lower = -0.6436
mh_gspphot_upper = -0.422
distance_gspphot = 248.6186
distance_gspphot_lower = 242.4631
distance_gspphot_upper = 254.8157
azero_gspphot = 0.0517
azero_gspphot_lower = 0.0478
azero_gspphot_upper = 0.0556
ag_gspphot = 0.0502
ag_gspphot_lower = 0.0464
ag_gspphot_upper = 0.054
ebpminrp_gspphot = 0.0267
ebpminrp_gspphot_lower = 0.0247
ebpminrp_gspphot_upper = 0.0288
libname_gspphot = A
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 683827276778595456
source_id = 683827276778595456
random_index = 725692277
ref_epoch = 2016.0
ra = 121.40422872353503
ra_error = 0.0424057
dec = 27.530649339887475
dec_error = 0.031354304
parallax = 4.035910133575838
parallax_error = 0.04754559
parallax_over_error = 84.885056
pm = 12.298694
pmra = 3.2992305191438818
pmra_error = 0.051401895
pmdec = -11.847909177504203
pmdec_error = 0.034929406
ra_dec_corr = 0.052359432
ra_parallax_corr = -0.051189832
ra_pmra_corr = 0.2134358
ra_pmdec_corr = 0.24310227
dec_parallax_corr = -0.27487108
dec_pmra_corr = 0.15314989
dec_pmdec_corr = 0.29591
parallax_pmra_corr = 0.26175407
parallax_pmdec_corr = -0.13829298
pmra_pmdec_corr = -0.018730741
astrometric_n_obs_al = 269
astrometric_n_obs_ac = 269
astrometric_n_good_obs_al = 268
astrometric_n_bad_obs_al = 1
astrometric_gof_al = 12.213681
astrometric_chi2_al = 3694.0884
astrometric_excess_noise = 0.34092632
astrometric_excess_noise_sig = 82.02358
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.743773
astrometric_matched_transits = 31
visibility_periods_used = 19
astrometric_sigma5d_max = 0.072647326
matched_transits = 32
new_matched_transits = 7
matched_transits_removed = 4
ipd_gof_harmonic_amplitude = 0.012329504
ipd_gof_harmonic_phase = 166.41173
ipd_frac_multi_peak = 1
ipd_frac_odd_win = 0
ruwe = 1.5758541
duplicated_source = true
phot_g_n_obs = 265
phot_g_mean_flux = 21145613.559232056
phot_g_mean_flux_error = 8817.724
phot_g_mean_flux_over_error = 2398.0808
phot_g_mean_mag = 7.374316
phot_bp_n_obs = 22
phot_bp_mean_flux = 15509993.93463566
phot_bp_mean_flux_error = 21130.21
phot_bp_mean_flux_over_error = 734.01984
phot_bp_mean_mag = 7.3620133
phot_rp_n_obs = 22
phot_rp_mean_flux = 9345822.729661353
phot_rp_mean_flux_error = 16479.89
phot_rp_mean_flux_over_error = 567.1047
phot_rp_mean_mag = 7.3213515
phot_bp_rp_excess_factor = 1.1754597
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 22
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 22
phot_proc_mode = 0
bp_rp = 0.04066181
bp_g = -0.0123028755
g_rp = 0.052964687
phot_variable_flag = NOT_AVAILABLE
l = 194.34182172075847
b = 27.50140677763775
ecl_lon = 117.74938697927504
ecl_lat = 7.06633737928746
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 = true
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.2546702e-13
classprob_dsc_combmod_galaxy = 6.2670144e-13
classprob_dsc_combmod_star = 0.997679
teff_gspphot = 10265.817
teff_gspphot_lower = 9828.764
teff_gspphot_upper = 10378.686
logg_gspphot = 3.81
logg_gspphot_lower = 3.7231
logg_gspphot_upper = 3.8314
mh_gspphot = -1.0428
mh_gspphot_lower = -1.0647
mh_gspphot_upper = -1.0191
distance_gspphot = 251.3991
distance_gspphot_lower = 245.5797
distance_gspphot_upper = 269.3536
azero_gspphot = 0.1841
azero_gspphot_lower = 0.1419
azero_gspphot_upper = 0.1935
ag_gspphot = 0.1774
ag_gspphot_lower = 0.1365
ag_gspphot_upper = 0.1866
ebpminrp_gspphot = 0.0946
ebpminrp_gspphot_lower = 0.0727
ebpminrp_gspphot_upper = 0.0996
libname_gspphot = A
radial_velocity = -15.3
radial_velocity_error = 10.0
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 683827272481778304
classprob_dsc_combmod_quasar = 1.0256417e-13
classprob_dsc_combmod_galaxy = 5.123028e-13
classprob_dsc_combmod_star = 0.9999495
classprob_dsc_combmod_whitedwarf = 6.350278e-08
classprob_dsc_combmod_binarystar = 5.044161e-05
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.9946669
classprob_dsc_specmod_whitedwarf = 0.00031542068
classprob_dsc_specmod_binarystar = 0.005017645
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 10438.833
teff_gspphot_lower = 10388.229
teff_gspphot_upper = 10488.948
logg_gspphot = 3.7029
logg_gspphot_lower = 3.6885
logg_gspphot_upper = 3.7146
mh_gspphot = -0.5943
mh_gspphot_lower = -0.6436
mh_gspphot_upper = -0.422
distance_gspphot = 248.6186
distance_gspphot_lower = 242.4631
distance_gspphot_upper = 254.8157
azero_gspphot = 0.0517
azero_gspphot_lower = 0.0478
azero_gspphot_upper = 0.0556
ag_gspphot = 0.0502
ag_gspphot_lower = 0.0464
ag_gspphot_upper = 0.054
abp_gspphot = 0.0586
abp_gspphot_lower = 0.0542
abp_gspphot_upper = 0.0631
arp_gspphot = 0.0319
arp_gspphot_lower = 0.0295
arp_gspphot_upper = 0.0343
ebpminrp_gspphot = 0.0267
ebpminrp_gspphot_lower = 0.0247
ebpminrp_gspphot_upper = 0.0288
mg_gspphot = -0.3872
mg_gspphot_lower = -0.4414
mg_gspphot_upper = -0.3297
radius_gspphot = 3.8143
radius_gspphot_lower = 3.7208
radius_gspphot_upper = 3.9114
logposterior_gspphot = -2078.9653
mcmcaccept_gspphot = 0.46166143
libname_gspphot = A
ew_espels_halpha = 0.39371583
ew_espels_halpha_uncertainty = 0.03163439
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.418759
flags_esphs = 91
spectraltype_esphs = B
radius_flame = 3.9201531
radius_flame_lower = 3.8007846
radius_flame_upper = 4.0406103
lum_flame = 164.5634
lum_flame_lower = 157.00636
lum_flame_upper = 172.24123
mass_flame = 3.1717691
mass_flame_lower = 3.1196885
mass_flame_upper = 3.22467
age_flame = 0.2749524
age_flame_lower = 0.2432125
age_flame_upper = 0.30666992
flags_flame = 00
evolstage_flame = 272
gravredshift_flame = 0.45080584
gravredshift_flame_lower = 0.44407263
gravredshift_flame_upper = 0.45942852
bc_flame = -0.4095699
mh_msc = -0.1000027
mh_msc_upper = -0.09997163
mh_msc_lower = -0.100084506
azero_msc = 0.09998521
azero_msc_upper = 0.10012111
azero_msc_lower = 0.09976132
distance_msc = 141.1391
distance_msc_upper = 141.5285
distance_msc_lower = 140.78235
teff_msc1 = 7599.9834
teff_msc1_upper = 7600.2764
teff_msc1_lower = 7599.5244
teff_msc2 = 7600.0
teff_msc2_upper = 7600.337
teff_msc2_lower = 7599.624
logg_msc1 = 3.8999214
logg_msc1_upper = 3.9004412
logg_msc1_lower = 3.8991609
logg_msc2 = 3.899998
logg_msc2_upper = 3.9001553
logg_msc2_lower = 3.8998215
ag_msc = 0.0911496
ag_msc_upper = 0.09127268
ag_msc_lower = 0.09094426
logposterior_msc = -156955.0
mcmcaccept_msc = 0.35136038
mcmcdrift_msc = 0.82660735
flags_msc = 1
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 683827276778595456
classprob_dsc_combmod_quasar = 1.2546702e-13
classprob_dsc_combmod_galaxy = 6.2670144e-13
classprob_dsc_combmod_star = 0.997679
classprob_dsc_combmod_whitedwarf = 3.5718473e-09
classprob_dsc_combmod_binarystar = 0.0023209618
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.81125337
classprob_dsc_specmod_whitedwarf = 1.4493413e-05
classprob_dsc_specmod_binarystar = 0.18873218
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
teff_gspphot = 10265.817
teff_gspphot_lower = 9828.764
teff_gspphot_upper = 10378.686
logg_gspphot = 3.81
logg_gspphot_lower = 3.7231
logg_gspphot_upper = 3.8314
mh_gspphot = -1.0428
mh_gspphot_lower = -1.0647
mh_gspphot_upper = -1.0191
distance_gspphot = 251.3991
distance_gspphot_lower = 245.5797
distance_gspphot_upper = 269.3536
azero_gspphot = 0.1841
azero_gspphot_lower = 0.1419
azero_gspphot_upper = 0.1935
ag_gspphot = 0.1774
ag_gspphot_lower = 0.1365
ag_gspphot_upper = 0.1866
abp_gspphot = 0.2079
abp_gspphot_lower = 0.1601
abp_gspphot_upper = 0.2187
arp_gspphot = 0.1133
arp_gspphot_lower = 0.0873
arp_gspphot_upper = 0.1192
ebpminrp_gspphot = 0.0946
ebpminrp_gspphot_lower = 0.0727
ebpminrp_gspphot_upper = 0.0996
mg_gspphot = 0.1995
mg_gspphot_lower = 0.1472
mg_gspphot_upper = 0.2259
radius_gspphot = 3.0246
radius_gspphot_lower = 2.9519
radius_gspphot_upper = 3.3418
logposterior_gspphot = -1805.7263
mcmcaccept_gspphot = 0.28959247
libname_gspphot = A
ew_espels_halpha = 0.4367091
ew_espels_halpha_uncertainty = 0.03159405
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.418485
flags_esphs = 91
spectraltype_esphs = B
radius_flame = 2.994357
radius_flame_lower = 2.9497886
radius_flame_upper = 3.0659835
lum_flame = 88.842094
lum_flame_lower = 78.68062
lum_flame_upper = 92.4244
mass_flame = 2.790805
mass_flame_lower = 2.6778505
mass_flame_upper = 2.8413498
age_flame = 0.32222587
age_flame_lower = 0.2744905
age_flame_upper = 0.3924621
flags_flame = 00
evolstage_flame = 243
gravredshift_flame = 0.4565455
gravredshift_flame_lower = 0.41540676
gravredshift_flame_upper = 0.46720713
bc_flame = -0.38275987
mh_msc = -0.10002386
mh_msc_upper = -0.09979833
mh_msc_lower = -0.1003151
azero_msc = 0.09987913
azero_msc_upper = 0.10083884
azero_msc_lower = 0.09889655
distance_msc = 194.93579
distance_msc_upper = 195.85269
distance_msc_lower = 193.96594
teff_msc1 = 7599.9375
teff_msc1_upper = 7601.1875
teff_msc1_lower = 7598.4336
teff_msc2 = 7599.7583
teff_msc2_upper = 7601.7163
teff_msc2_lower = 7598.4204
logg_msc1 = 3.8993979
logg_msc1_upper = 3.9024305
logg_msc1_lower = 3.8963747
logg_msc2 = 3.8997269
logg_msc2_upper = 3.901639
logg_msc2_lower = 3.897512
ag_msc = 0.091052234
ag_msc_upper = 0.091924846
ag_msc_lower = 0.09014982
logposterior_msc = -70232.305
mcmcaccept_msc = 0.32947493
mcmcdrift_msc = 0.42739773
flags_msc = 1
neuron_oa_id = 202105281205440057
neuron_oa_dist = 8.700607e-06
neuron_oa_dist_percentile_rank = 95
flags_oa = 0003
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Copyright (C) 2026. 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.
This research has made use of the SIMBAD database, operated at CDS, Strasbourg, France.
Double Star Calculator:
Version 1.2 ($Rev: 2591 $)
Report created:
2026-09-09 08:29:09 +0200
www.stella-vega.de
