Gaia Source ID - Star A : 1563590579347125632 Simbad
Gaia Source ID - Star B : 1563590510627624064 Simbad
Observation Epoch : J2025.329 / 2025-05-01
Angular Separation : 14.443 ± 0.0068 arcsec
Position Angle : 153.17 ± 0.0186 degree
Star A/B Epoch : J2016.000 / J2016.000
Angular Separation : 14.442 ± 0.0005 arcsec
Position Angle : 152.83 ± 0.0012 degree
Projected Separation : 359 au
Spatial Separation : 8539 ± 69145 au
Parallax Significance : 0.12 σ
3D Space Velocity Angle : 16.05 ± 4.16 degree
ΔProper Motion Angle : 2.72 ± 0.36 degree
ΔTotal Proper Motion : 6.91 ± 0.43 mas/yr
ΔTangential Velocity : 0.84 ± 0.20 km/s
ΔRadial Velocity : 4.74 ± 1.40 km/s
ΔSpeed (scalar) : 1.57 ± 0.74 km/s
ΔRelative Velocity (3D) : 4.86 ± 1.37 km/s
Aladin Lite Sky Atlas
DSS color
DSS blue
2MASS
AllWISE
Gaia Source ID : 1563590579347125632 VizieR
Epoch : J2016.000
Right Ascension (RA) : 13h 23m 55.77s
Declination (Dec) : 54° 55' 30.93"
Distance : 24.87 ± 0.29 pc
Distance : 81.11 ± 0.93 ly
Magnitude (G-band) : 2.28 mag
Absolute Magnitude : 0.30 ± 0.02 mag
Stellar Extinction : N/A
Spectral Type (BP/RP) : F
Bolometric correction : -0.02 mag
Luminosity : 60.56 + 1.41 / − 1.38 L☉
Log(Luminosity) : 1.78220
Teff (bp_rp) : 6700.00 K
Log(Teff) : 3.82607
Mass estimation : 2.59 M☉
RUWE : 3.90
Position Angle of Proper Motion : 100.49 ± 0.34 degree
Total Proper Motion : 124.55 ± 0.36 mas/yr
Tangential Velocity : 14.68 ± 0.17 km/s
Radial Velocity (Simbad) : -5.60 ± 0.90 km/s
Bibcode : 1979IAUS...30...57E
Space Velocity : 15.71 ± 0.36 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.00
Parallax over error : 86.985 : very good
RUWE : 3.900 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 2.283 : G < 3 mag, possible saturation effects
Excess noise : 1.736 : Poor fit
Significance : 2760.927 : Possible binary or jitter
BP-RP excess factor : 0.752 : photometry inconsistent
Visibility periods : 10 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.093 : unobtrusive (single star source)
Gaia Source ID : 1563590510627624064 VizieR
Epoch : J2016.000
Right Ascension (RA) : 13h 23m 56.53s
Declination (Dec) : 54° 55' 18.08"
Distance : 24.83 ± 0.18 pc
Distance : 80.97 ± 0.57 ly
Magnitude (G-band) : 3.91 mag
Absolute Magnitude : 1.94 ± 0.02 mag
Stellar Extinction : N/A
Spectral Type (BP/RP) : B
Bolometric correction : -1.34 mag
Luminosity : 45.32 + 0.65 / − 0.64 L☉
Log(Luminosity) : 1.65630
Teff (bp_rp) : 15000.00 K
Log(Teff) : 4.17609
Mass estimation : 2.62 M☉
RUWE : 3.83
Position Angle of Proper Motion : 103.21 ± 0.11 degree
Total Proper Motion : 117.64 ± 0.24 mas/yr
Tangential Velocity : 13.85 ± 0.10 km/s
Radial Velocity (Gaia) : -10.34 ± 1.08 km/s
Space Velocity : 17.28 ± 0.65 km/s
DSC-Combmod binary star : 0.00
DSC-Specmod binary star : 0.11
Spectral type from ESP-ELS : A
Parallax over error : 141.358 : very good
RUWE : 3.830 : poor astrometric fit, (possible double)
Non Single Star : : Single Star
Duplicated source : false : single source
G magnitude : 3.914 : G > 3 mag, photometry reliable
Excess noise : 2.259 : Poor fit
Significance : 8046.486 : Possible binary or jitter
BP-RP excess factor : 1.175 : photometry consistent
Visibility periods : 20 : high, indicates well observed star
IPD multi-peak frac : 0% : single peak detected
IDP GoF harmonic amp: 0.025 : unobtrusive (single star source)
Positions of both components within the HRD, either derived from calculated luminosities and
effective temperatures (Teff ) from the Gaia GSP-Phot Aeneas library (plotted as solid circles)
or estimated from the color index (bp_rp) measured by Gaia (plotted as open circles).
Classification acc. to Harshaw :
===================================
rPM (Proper Motion Ratio) : 0.07 (CPM)
UWLE for Co-Moving Pairs (3D) :
===================================
COMOV: Velocity Evidence Indicator : 0.40 (Moderate)
COMOV: Distance Evidence Indicator : 0.95 (Strong)
Co-Moving Total Evidence Indicator : 0.62 (Moderate)
rPM/COMOV Agreement : (Moderate)
Separation, Sigma and Reliability :
===================================
Projected Separation : 359 au
Spatial Separation : 8539 ± 69145 au
1-Sigma Range : [ 359, 77684] au
Significance : 0.12 σ
Note: 3D distance not significantly resolved
3D spatial distance probabilities :
===================================
P(D-3D <= 391 au) : 0.0 % (D-critical)
P(D-3D <= 718 au) : 0.4 % (2.0 * D-projected)
P(D-3D <= 1000 au) : 0.7 % (Intermediate)
P(D-3D <= 2500 au) : 2.2 % (Wide binary)
P(D-3D <= 10000 au) : 10.1 % (Wide binary)
P(D-3D <= 20000 au) : 20.6 % (Very wide binary)
P(D-3D <= 50000 au) : 49.8 % (Extremely wide)
P(D-3D <= 206265 au) : 99.6 % (Jacobi radius)
Proper Motion and Velocity :
===================================
rPM (Proper Motion Ratio) : 0.07 (CPM)
ΔRelative Velocity (3D) : 4.86 ± 1.37 km/s
UWLE for Wide Binaries (3D) :
===================================
WBS: Velocity Evidence Indicator : 0.00 (Unlikely)
WBS: Distance Evidence Indicator : 0.27 (Weak)
Binarity Total Evidence Indicator : 0.00 (Unlikely)
UWLE for Wide Binaries (2D) :
===================================
WBS: Velocity Evidence Indicator : 0.18 (Weak)
WBS: Distance Evidence Indicator : 0.28 (Weak)
Binarity Total Evidence Indicator : 0.22 (Weak)
UWLE for Tight Binaries (2D) :
===================================
TBS: Velocity Evidence Indicator : 0.18 (Weak)
TBS: Distance Evidence Indicator : 0.88 (Strong)
Binarity Total Evidence Indicator : 0.39 (Moderate)
Orbital & Binding Dynamics :
-----------------------------------
Est. orbital period at lower bound : 2580.70 years
Escape Velocity : 5.08 km/s (Barely bound)
3D Velocity Difference : 4.86 ± 1.37 km/s
Circular Orbital Velocity : 3.59 km/s
Binding Indicator η : 0.92 (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
RUWE probability for a binary system (Star A) : 3.90 : High
RUWE probability for a binary system (Star B) : 3.83 : High
Note: Separation and position angle for different epochs are derived solely
from Gaia proper motion measurements; possible orbital motion is not considered.
-- 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 14.467 0.082 148.700 0.242
1901.0 14.466 0.081 148.736 0.240
1902.0 14.465 0.080 148.771 0.238
1903.0 14.465 0.080 148.807 0.236
1904.0 14.464 0.079 148.842 0.234
1905.0 14.464 0.078 148.878 0.231
1906.0 14.463 0.078 148.914 0.229
1907.0 14.463 0.077 148.949 0.227
1908.0 14.462 0.076 148.985 0.225
1909.0 14.462 0.076 149.020 0.223
1910.0 14.461 0.075 149.056 0.221
1911.0 14.461 0.074 149.091 0.219
1912.0 14.460 0.074 149.127 0.216
1913.0 14.460 0.073 149.163 0.214
1914.0 14.460 0.072 149.198 0.212
1915.0 14.459 0.071 149.234 0.210
1916.0 14.459 0.071 149.269 0.208
1917.0 14.458 0.070 149.305 0.206
1918.0 14.458 0.069 149.341 0.203
1919.0 14.457 0.069 149.376 0.201
1920.0 14.457 0.068 149.412 0.199
1921.0 14.457 0.067 149.447 0.197
1922.0 14.456 0.067 149.483 0.195
1923.0 14.456 0.066 149.519 0.193
1924.0 14.455 0.065 149.554 0.191
1925.0 14.455 0.065 149.590 0.188
1926.0 14.454 0.064 149.625 0.186
1927.0 14.454 0.063 149.661 0.184
1928.0 14.454 0.062 149.697 0.182
1929.0 14.453 0.062 149.732 0.180
1930.0 14.453 0.061 149.768 0.178
1931.0 14.453 0.060 149.803 0.176
1932.0 14.452 0.060 149.839 0.173
1933.0 14.452 0.059 149.875 0.171
1934.0 14.452 0.058 149.910 0.169
1935.0 14.451 0.058 149.946 0.167
1936.0 14.451 0.057 149.982 0.165
1937.0 14.451 0.056 150.017 0.163
1938.0 14.450 0.055 150.053 0.161
1939.0 14.450 0.055 150.088 0.159
1940.0 14.450 0.054 150.124 0.156
1941.0 14.449 0.053 150.160 0.154
1942.0 14.449 0.053 150.195 0.152
1943.0 14.449 0.052 150.231 0.150
1944.0 14.448 0.051 150.267 0.148
1945.0 14.448 0.051 150.302 0.146
1946.0 14.448 0.050 150.338 0.144
1947.0 14.448 0.049 150.374 0.142
1948.0 14.447 0.048 150.409 0.140
1949.0 14.447 0.048 150.445 0.137
1950.0 14.447 0.047 150.481 0.135
1951.0 14.446 0.046 150.516 0.133
1952.0 14.446 0.046 150.552 0.131
1953.0 14.446 0.045 150.588 0.129
1954.0 14.446 0.044 150.623 0.127
1955.0 14.446 0.044 150.659 0.125
1956.0 14.445 0.043 150.694 0.123
1957.0 14.445 0.042 150.730 0.121
1958.0 14.445 0.041 150.766 0.119
1959.0 14.445 0.041 150.801 0.117
1960.0 14.444 0.040 150.837 0.114
1961.0 14.444 0.039 150.873 0.112
1962.0 14.444 0.039 150.908 0.110
1963.0 14.444 0.038 150.944 0.108
1964.0 14.444 0.037 150.980 0.106
1965.0 14.443 0.037 151.015 0.104
1966.0 14.443 0.036 151.051 0.102
1967.0 14.443 0.035 151.087 0.100
1968.0 14.443 0.034 151.122 0.098
1969.0 14.443 0.034 151.158 0.096
1970.0 14.443 0.033 151.194 0.094
1971.0 14.443 0.032 151.229 0.092
1972.0 14.442 0.032 151.265 0.089
1973.0 14.442 0.031 151.301 0.087
1974.0 14.442 0.030 151.336 0.085
1975.0 14.442 0.029 151.372 0.083
1976.0 14.442 0.029 151.408 0.081
1977.0 14.442 0.028 151.443 0.079
1978.0 14.442 0.027 151.479 0.077
1979.0 14.442 0.027 151.515 0.075
1980.0 14.442 0.026 151.550 0.073
1981.0 14.441 0.025 151.586 0.071
1982.0 14.441 0.024 151.622 0.069
1983.0 14.441 0.024 151.658 0.067
1984.0 14.441 0.023 151.693 0.065
1985.0 14.441 0.022 151.729 0.063
1986.0 14.441 0.022 151.765 0.061
1987.0 14.441 0.021 151.800 0.059
1988.0 14.441 0.020 151.836 0.057
1989.0 14.441 0.019 151.872 0.055
1990.0 14.441 0.019 151.907 0.053
1991.0 14.441 0.018 151.943 0.050
1992.0 14.441 0.017 151.979 0.048
1993.0 14.441 0.017 152.014 0.046
1994.0 14.441 0.016 152.050 0.044
1995.0 14.441 0.015 152.086 0.042
1996.0 14.441 0.014 152.121 0.040
1997.0 14.441 0.014 152.157 0.038
1998.0 14.441 0.013 152.193 0.036
1999.0 14.441 0.012 152.228 0.034
2000.0 14.441 0.012 152.264 0.032
2001.0 14.441 0.011 152.300 0.030
2002.0 14.441 0.010 152.335 0.028
2003.0 14.441 0.009 152.371 0.026
2004.0 14.441 0.009 152.407 0.024
2005.0 14.441 0.008 152.442 0.022
2006.0 14.441 0.007 152.478 0.020
2007.0 14.441 0.007 152.514 0.018
2008.0 14.441 0.006 152.549 0.016
2009.0 14.441 0.005 152.585 0.014
2010.0 14.441 0.004 152.621 0.012
2011.0 14.441 0.004 152.657 0.010
2012.0 14.442 0.003 152.692 0.008
2013.0 14.442 0.002 152.728 0.006
2014.0 14.442 0.002 152.764 0.004
2015.0 14.442 0.001 152.799 0.002
2016.0 14.442 0.001 152.835 0.001
2017.0 14.442 0.001 152.871 0.002
2018.0 14.442 0.002 152.906 0.004
2019.0 14.442 0.002 152.942 0.006
2020.0 14.442 0.003 152.978 0.008
2021.0 14.443 0.004 153.013 0.010
2022.0 14.443 0.004 153.049 0.012
2023.0 14.443 0.005 153.085 0.014
2024.0 14.443 0.006 153.120 0.016
2025.0 14.443 0.007 153.156 0.018
2026.0 14.443 0.007 153.192 0.020
2027.0 14.444 0.008 153.227 0.022
2028.0 14.444 0.009 153.263 0.024
2029.0 14.444 0.009 153.299 0.026
2030.0 14.444 0.010 153.334 0.028
2031.0 14.444 0.011 153.370 0.030
2032.0 14.444 0.012 153.406 0.032
2033.0 14.445 0.012 153.441 0.034
2034.0 14.445 0.013 153.477 0.036
2035.0 14.445 0.014 153.513 0.038
2036.0 14.445 0.015 153.548 0.040
2037.0 14.446 0.015 153.584 0.042
2038.0 14.446 0.016 153.620 0.044
2039.0 14.446 0.017 153.655 0.046
2040.0 14.446 0.017 153.691 0.048
2041.0 14.447 0.018 153.726 0.049
2042.0 14.447 0.019 153.762 0.051
2043.0 14.447 0.020 153.798 0.053
2044.0 14.447 0.020 153.833 0.055
2045.0 14.448 0.021 153.869 0.057
2046.0 14.448 0.022 153.905 0.059
2047.0 14.448 0.023 153.940 0.061
2048.0 14.448 0.023 153.976 0.063
2049.0 14.449 0.024 154.012 0.065
2050.0 14.449 0.025 154.047 0.067
2051.0 14.449 0.026 154.083 0.069
2052.0 14.450 0.026 154.119 0.071
2053.0 14.450 0.027 154.154 0.073
2054.0 14.450 0.028 154.190 0.075
2055.0 14.451 0.028 154.225 0.077
2056.0 14.451 0.029 154.261 0.079
2057.0 14.451 0.030 154.297 0.081
2058.0 14.452 0.031 154.332 0.082
2059.0 14.452 0.031 154.368 0.084
2060.0 14.452 0.032 154.404 0.086
2061.0 14.453 0.033 154.439 0.088
2062.0 14.453 0.034 154.475 0.090
2063.0 14.453 0.034 154.510 0.092
2064.0 14.454 0.035 154.546 0.094
2065.0 14.454 0.036 154.582 0.096
2066.0 14.455 0.037 154.617 0.098
2067.0 14.455 0.037 154.653 0.100
2068.0 14.455 0.038 154.689 0.102
2069.0 14.456 0.039 154.724 0.104
2070.0 14.456 0.040 154.760 0.106
2071.0 14.457 0.040 154.795 0.107
2072.0 14.457 0.041 154.831 0.109
2073.0 14.457 0.042 154.867 0.111
2074.0 14.458 0.043 154.902 0.113
2075.0 14.458 0.043 154.938 0.115
2076.0 14.459 0.044 154.973 0.117
2077.0 14.459 0.045 155.009 0.119
2078.0 14.460 0.045 155.044 0.121
2079.0 14.460 0.046 155.080 0.123
2080.0 14.461 0.047 155.116 0.125
2081.0 14.461 0.048 155.151 0.126
2082.0 14.462 0.048 155.187 0.128
2083.0 14.462 0.049 155.222 0.130
2084.0 14.463 0.050 155.258 0.132
2085.0 14.463 0.051 155.294 0.134
2086.0 14.464 0.051 155.329 0.136
2087.0 14.464 0.052 155.365 0.138
2088.0 14.465 0.053 155.400 0.140
2089.0 14.465 0.054 155.436 0.142
2090.0 14.466 0.054 155.471 0.143
2091.0 14.466 0.055 155.507 0.145
2092.0 14.467 0.056 155.542 0.147
2093.0 14.467 0.057 155.578 0.149
2094.0 14.468 0.057 155.614 0.151
2095.0 14.468 0.058 155.649 0.153
2096.0 14.469 0.059 155.685 0.155
2097.0 14.469 0.060 155.720 0.156
2098.0 14.470 0.060 155.756 0.158
2099.0 14.471 0.061 155.791 0.160
2100.0 14.471 0.062 155.827 0.162
WDS ID Discovr Comp # Sep PA Epoch Obs Telescope Camera Note
-------------------------------------------------------------------------------------------------
13239+5456 STF 1744 AB 1 14.43" 153.4° B2022.483 HWI 120/900 APO ASI120MC
13239+5456 STF 1744 AB 7 14.43" 153.21° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.443" 153.21° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.391" 153.24° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.408" 153.25° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.424" 153.23° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.457" 153.19° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.418" 153.12° B2025.325 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.453" 153.23° B2025.325 HWI 120/900 APO ASI678MM
13239+5456 STF 1744 AB 4 14.45" 153.24° B2025.334 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.419" 153.20° B2025.334 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.474" 153.29° B2025.334 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.462" 153.29° B2025.334 HWI 120/900 APO ASI678MM
*13239+5456 STF 1744 AB 1 14.432" 153.17° B2025.334 HWI 120/900 APO ASI678MM CAL
Separation:
-----------
Mittelwert: 14.43"
Standardabweichung: 0.02427"
Varianz: 0.00059"^2
Positionswinkel:
----------------
Mittelwert: 153.235°
Standardabweichung: 0.070646°
Varianz: 0.00499°^2
Fehler zu Gaia Messwerten:
--------------------------
Separation: -0.013"
Positionswinkel: +0,065°
-- Image of STF-1744-AB-taken with Equinox 120/900 APO --
wds_id : 13239+5456
discoverer_code : STF
discoverer_number : 1744
discoverer_components : AB
date_first : 1755
date_last : 2022
num_of_obs : 501
pa_first : 143
pa_last : 153
sep_first : 13.9
sep_last : 14.4
mag_primary : 2.23
mag_secondary : 3.88
spectral_type : A1VpSrSi
primary_proper_motion_RA : 121
primary_proper_motion_DEC : -22
secondary_proper_motion_RA : 121
secondary_proper_motion_DEC : -22
dm_number : +55 1598
notes : NV
precise_coordinate : 132355.42+545531.5
: 13:23:55.42 +54:55:31.5
WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
V: Proper motion or other technique: physical
Click to expand/collapse the Gaia Input Data:
Star A
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1563590579347125632
source_id = 1563590579347125632
random_index = 1511986841
ref_epoch = 2016.0
ra = 200.98237336533253
ra_error = 0.2624593
dec = 54.92525907860076
dec_error = 0.5479759
parallax = 40.213284471127004
parallax_error = 0.46230182
parallax_over_error = 86.98492
pm = 124.55019
pmra = 122.46748022957269
pmra_error = 0.33450148
pmdec = -22.68188642875364
pmdec_error = 0.7511896
ra_dec_corr = 0.089016706
ra_parallax_corr = 0.08753186
ra_pmra_corr = 0.120061755
ra_pmdec_corr = -0.0915725
dec_parallax_corr = 0.3426415
dec_pmra_corr = 0.18679017
dec_pmdec_corr = -0.8052587
parallax_pmra_corr = 9.6918884e-05
parallax_pmdec_corr = -0.5539577
pmra_pmdec_corr = -0.21609218
astrometric_n_obs_al = 79
astrometric_n_obs_ac = 79
astrometric_n_good_obs_al = 76
astrometric_n_bad_obs_al = 3
astrometric_gof_al = 26.279402
astrometric_chi2_al = 31270.484
astrometric_excess_noise = 1.7355535
astrometric_excess_noise_sig = 2760.9272
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.3844311
pseudocolour_error = 0.10771395
ra_pseudocolour_corr = -0.064571746
dec_pseudocolour_corr = 0.15778898
parallax_pseudocolour_corr = 0.14542764
pmra_pseudocolour_corr = 0.1713431
pmdec_pseudocolour_corr = -0.2523375
astrometric_matched_transits = 11
visibility_periods_used = 10
astrometric_sigma5d_max = 1.1545072
matched_transits = 11
new_matched_transits = 11
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.092896126
ipd_gof_harmonic_phase = 29.615347
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 3.8996084
duplicated_source = false
phot_g_n_obs = 74
phot_g_mean_flux = 2300848189.8302636
phot_g_mean_flux_error = 8618203.0
phot_g_mean_flux_over_error = 266.9754
phot_g_mean_mag = 2.282647
phot_bp_n_obs = 11
phot_bp_mean_flux = 887477084.4759482
phot_bp_mean_flux_error = 42137696.0
phot_bp_mean_flux_over_error = 21.061357
phot_bp_mean_mag = 2.9681494
phot_rp_n_obs = 11
phot_rp_mean_flux = 842624090.9633803
phot_rp_mean_flux_error = 20863746.0
phot_rp_mean_flux_over_error = 40.386997
phot_rp_mean_mag = 2.4338107
phot_bp_rp_excess_factor = 0.7519406
phot_bp_n_contaminated_transits = 4
phot_bp_n_blended_transits = 0
phot_rp_n_contaminated_transits = 5
phot_rp_n_blended_transits = 0
phot_proc_mode = 0
bp_rp = 0.5343387
bp_g = 0.6855025
g_rp = -0.15116382
phot_variable_flag = NOT_AVAILABLE
l = 113.10933803176036
b = 61.57901562974238
ecl_lon = 165.70100849595752
ecl_lat = 56.379225014041005
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 = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 4.938034e-07
classprob_dsc_combmod_galaxy = 4.228382e-07
classprob_dsc_combmod_star = 0.9999633
radial_velocity = -5.6
radial_velocity_error = 0.9
Star B
- gaiadr3.gaia_source
solution_id = 1636148068921376768
designation = Gaia DR3 1563590510627624064
source_id = 1563590510627624064
random_index = 1616870260
ref_epoch = 2016.0
ra = 200.98556035442118
ra_error = 0.20679432
dec = 54.92168988678249
dec_error = 0.19113526
parallax = 40.280285728957914
parallax_error = 0.2849516
parallax_over_error = 141.35834
pm = 117.64236
pmra = 114.52861483482667
pmra_error = 0.241815
pmdec = -26.88717508652601
pmdec_error = 0.23082677
ra_dec_corr = 0.12735535
ra_parallax_corr = 0.34893325
ra_pmra_corr = 0.21226309
ra_pmdec_corr = -0.030245945
dec_parallax_corr = 0.018614197
dec_pmra_corr = 0.10958467
dec_pmdec_corr = 0.25480998
parallax_pmra_corr = 0.23556617
parallax_pmdec_corr = -0.3873538
pmra_pmdec_corr = 0.046776988
astrometric_n_obs_al = 307
astrometric_n_obs_ac = 307
astrometric_n_good_obs_al = 300
astrometric_n_bad_obs_al = 7
astrometric_gof_al = 52.627296
astrometric_chi2_al = 179597.6
astrometric_excess_noise = 2.2589836
astrometric_excess_noise_sig = 8046.4863
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.6276157
pseudocolour_error = 0.060582276
ra_pseudocolour_corr = -0.15872578
dec_pseudocolour_corr = -0.015335176
parallax_pseudocolour_corr = -0.02821082
pmra_pseudocolour_corr = -0.0026762537
pmdec_pseudocolour_corr = -0.13579845
astrometric_matched_transits = 35
visibility_periods_used = 20
astrometric_sigma5d_max = 0.34617898
matched_transits = 37
new_matched_transits = 37
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.025304439
ipd_gof_harmonic_phase = 139.11574
ipd_frac_multi_peak = 0
ipd_frac_odd_win = 0
ruwe = 3.8257494
duplicated_source = false
phot_g_n_obs = 293
phot_g_mean_flux = 512196506.9020273
phot_g_mean_flux_error = 788145.2
phot_g_mean_flux_over_error = 649.87585
phot_g_mean_mag = 3.9137754
phot_bp_n_obs = 31
phot_bp_mean_flux = 355400024.9088613
phot_bp_mean_flux_error = 511037.5
phot_bp_mean_flux_over_error = 695.44806
phot_bp_mean_mag = 3.9617486
phot_rp_n_obs = 34
phot_rp_mean_flux = 246357839.46076623
phot_rp_mean_flux_error = 390657.88
phot_rp_mean_flux_over_error = 630.623
phot_rp_mean_mag = 3.7689795
phot_bp_rp_excess_factor = 1.1748574
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 2
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 1
phot_proc_mode = 0
bp_rp = 0.19276905
bp_g = 0.047973156
g_rp = 0.1447959
radial_velocity = -10.339558
radial_velocity_error = 1.0753773
rv_method_used = 1
rv_nb_transits = 19
rv_nb_deblended_transits = 0
rv_visibility_periods_used = 16
rv_expected_sig_to_noise = 1662.0115
rv_chisq_pvalue = 0.0
rv_time_duration = 908.224
rv_amplitude_robust = 14.969063
rv_template_teff = 8500.0
rv_template_logg = 4.5
rv_template_fe_h = 0.25
rv_atm_param_origin = 555
vbroad = 45.988796
vbroad_error = 0.91951954
vbroad_nb_transits = 17
grvs_mag = 3.7302125
grvs_mag_error = 0.009340551
grvs_mag_nb_transits = 19
phot_variable_flag = NOT_AVAILABLE
l = 113.10364464733802
b = 61.58197390314716
ecl_lon = 165.70778541064658
ecl_lat = 56.37780625802602
in_qso_candidates = false
in_galaxy_candidates = false
non_single_star = 0
has_xp_continuous = true
has_xp_sampled = true
has_rvs = false
has_epoch_photometry = false
has_epoch_rv = false
has_mcmc_gspphot = false
has_mcmc_msc = true
in_andromeda_survey = false
classprob_dsc_combmod_quasar = 1.1504036e-13
classprob_dsc_combmod_galaxy = 5.7462075e-13
classprob_dsc_combmod_star = 0.99871266
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1563590579347125632
classprob_dsc_combmod_quasar = 4.938034e-07
classprob_dsc_combmod_galaxy = 4.228382e-07
classprob_dsc_combmod_star = 0.9999633
classprob_dsc_combmod_whitedwarf = 1.7172486e-07
classprob_dsc_combmod_binarystar = 3.560637e-05
classprob_dsc_specmod_quasar = 0.045615282
classprob_dsc_specmod_galaxy = 0.007819859
classprob_dsc_specmod_star = 0.94240093
classprob_dsc_specmod_whitedwarf = 0.00080814835
classprob_dsc_specmod_binarystar = 0.0033557557
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
mh_msc = 0.31857756
mh_msc_upper = 0.5
mh_msc_lower = 0.11640397
azero_msc = 0.10333122
azero_msc_upper = 0.21365614
azero_msc_lower = 0.051551104
distance_msc = 24.81425
distance_msc_upper = 27.323483
distance_msc_lower = 22.468346
teff_msc1 = 7153.945
teff_msc1_upper = 8000.0
teff_msc1_lower = 6019.5845
teff_msc2 = 6799.2686
teff_msc2_upper = 6845.0254
teff_msc2_lower = 6755.7773
logg_msc1 = 3.5084016
logg_msc1_upper = 3.5960658
logg_msc1_lower = 3.3643372
logg_msc2 = 3.8995872
logg_msc2_upper = 3.9382634
logg_msc2_lower = 3.8544855
ag_msc = 0.09197823
ag_msc_upper = 0.18593973
ag_msc_lower = 0.042389996
logposterior_msc = -817.228
mcmcaccept_msc = 0.37494034
mcmcdrift_msc = 0.022659779
flags_msc = 0
- gaiadr3.astrophysical_parameters
solution_id = 1636148068921376768
source_id = 1563590510627624064
classprob_dsc_combmod_quasar = 1.1504036e-13
classprob_dsc_combmod_galaxy = 5.7462075e-13
classprob_dsc_combmod_star = 0.99871266
classprob_dsc_combmod_whitedwarf = 3.0016153e-08
classprob_dsc_combmod_binarystar = 0.0012873347
classprob_dsc_specmod_quasar = 0.0
classprob_dsc_specmod_galaxy = 0.0
classprob_dsc_specmod_star = 0.8856979
classprob_dsc_specmod_whitedwarf = 0.00013291655
classprob_dsc_specmod_binarystar = 0.114169165
classprob_dsc_allosmod_quasar = 0.0
classprob_dsc_allosmod_galaxy = 0.0
classprob_dsc_allosmod_star = 1.0
dib_gspspec_lambda = 861.90393
dib_gspspec_lambda_uncertainty = 0.023069693
dibew_gspspec = 0.013
dibew_gspspec_uncertainty = 0.002
dibewnoise_gspspec_uncertainty = 0.0005
dibp0_gspspec = -0.0052
dibp2_gspspec = 0.9628
dibp2_gspspec_uncertainty = 0.9347
dibqf_gspspec = 2
flags_gspspec = 29900002000009999999999999999999999999992
ew_espels_halpha = 0.3247605
ew_espels_halpha_uncertainty = 0.027152091
ew_espels_halpha_flag = 0
ew_espels_halpha_model = 0.501475
flags_esphs = 91
spectraltype_esphs = A
mh_msc = -0.07794783
mh_msc_upper = 0.5
mh_msc_lower = -0.41709164
azero_msc = 0.0039729397
azero_msc_upper = 0.07214876
azero_msc_lower = 0.0
distance_msc = 48.63953
distance_msc_upper = 52.584194
distance_msc_lower = 10.0
teff_msc1 = 7397.833
teff_msc1_upper = 7703.8047
teff_msc1_lower = 6771.671
teff_msc2 = 7407.5293
teff_msc2_upper = 7573.9746
teff_msc2_lower = 7289.507
logg_msc1 = 3.431003
logg_msc1_upper = 5.2
logg_msc1_lower = 3.2990074
logg_msc2 = 4.183173
logg_msc2_upper = 4.307642
logg_msc2_lower = 4.0257835
ag_msc = 0.0036226353
ag_msc_upper = 0.06496335
ag_msc_lower = 0.0
logposterior_msc = -42701.496
mcmcaccept_msc = 0.224463
mcmcdrift_msc = 0.08730658
flags_msc = 1
neuron_oa_id = 202105281205440116
neuron_oa_dist = 2.7532566e-05
neuron_oa_dist_percentile_rank = 75
flags_oa = 0012
This result is provided without warranty. For all terms, see the Full Disclaimer .
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 .
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.
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 08:33:48 +0200
www.stella-vega.de