Double Star Calculator - Results


Discoverer & Number: STF 1964 CD -> DSCALC Archive
Gaia Source ID - Star A          : 1374656960858803072    Simbad
Gaia Source ID - Star B          : 1374656960861310336    Simbad
Observation Epoch : J 2025.463 / 2025-06-19 Angular Separation : 1.551" ± 0.4340 mas Position Angle : 21.21 ± 0.01240 degrees
Star A/B Epoch : J 2016.000 / J 2016.000 Angular Separation : 1.564" ± 0.0308 mas Position Angle : 20.49 ± 0.00092 degrees LB of Projected Separation (AU): 171.95 AU Spatial Separation (AU) : 24813.30 ± 94489.29 AU Proper Motion Angular Difference : 0.55 ± 0.07 degrees Total Proper Motion Difference : 2.36 ± 0.04 mas/yr Tangential Velocity Difference : 1.19 ± 0.16 km/s

Aladin Lite Sky Atlas



Star A
Gaia Source ID                   : 1374656960858803072  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 15h 38m 14.07s Declination (Dec) : 36° 14' 50.49" Distance (pc) : 109.93 ± 0.24 pc Distance (ly) : 358.53 ± 0.79 ly Magnitude (Gaia G-band) : 7.96 mag Absolute Magnitude : 2.76 ± 0.01 mag Spectral Type (color index) : F Luminosity (solar luminosities) : 5.82 +0.06/−0.06 L☉ Mass estimation (solar masses) : 1.88 M☉ RUWE : 1.07 Position Angle of Proper Motion : 307.39 ± 0.03 degrees Total Proper Motion : 75.18 ± 0.02 mas/yr Total Proper Motion (Gaia) : 75.18 mas/yr Tangential Velocity : 39.18 ± 0.09 km/s
Star A - Double Star Quality Metrics
Parallax over error :    456.224 : very good
RUWE                :      1.070 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      7.963 : G > 3 mag, photometry reliable
Excess noise        :      0.161 : poor fit, model deviation significant
  Significance      :     19.601 :   possible double star, motion, mismatch
BP-RP excess factor :      1.346 : photometry inconsistent
Visibility periods  :         29 : high, indicates well observed star
IPD multi-peak frac :        16% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.045 : unobtrusive (single star source)

Star B
Gaia Source ID                   : 1374656960861310336  Simbad
Epoch : J 2016.000 Right Ascension (RA) : 15h 38m 14.12s Declination (Dec) : 36° 14' 51.96" Distance (parsecs) : 110.05 ± 0.39 pc Distance (lightyears) : 358.93 ± 1.27 ly Magnitude (Gaia G-band) : 8.92 mag Absolute Magnitude : 3.71 ± 0.02 mag Spectral Type (color index) : F Luminosity (solar luminosities) : 2.41 +0.04/−0.04 L☉ Mass estimation (solar masses) : 1.37 M☉ RUWE : 1.23 Position Angle of Proper Motion : 306.83 ± 0.06 degrees Total Proper Motion : 72.82 ± 0.04 mas/yr Total Proper Motion (Gaia) : 72.82 mas/yr Tangential Velocity : 37.99 ± 0.14 km/s

Star B - Double Star Quality Metrics
Parallax over error :    282.444 : very good
RUWE                :      1.230 : good astrometric fit (single star)
Duplicated source   :      false : single source
G magnitude         :      8.922 : G > 3 mag, photometry reliable
Excess noise        :      0.260 : poor fit, model deviation significant
  Significance      :     61.124 :   possible double star, motion, mismatch
BP-RP excess factor :      1.378 : photometry inconsistent
Visibility periods  :         20 : high, indicates well observed star
IPD multi-peak frac :         7% : mulitple peaks detected (possible double)
IDP GoF harmonic amp:      0.053 : slight indication of structure

Double Star plausibility checks

Check separation:
Spatial separation : 24813.3 AU, with an uncertainty range of [ 171.9 (P), 119302.6] AU
Probability for a physical pair: Very Low (Nominal) / Very High (at lower bound of uncertainty)
Separation-Based Evidence factor: 0.525 (Nominal) / Flag: normal

Check proper motion:

Relative Proper Motion Angular difference: 0.31 %
Relative Total Proper Motion difference: 3.24 %
Relative Tangential Velocity difference: 3.13 %
Estimated CPM Probability: 97.79 %
CPM-Based Evidence factor: 0.956

Physical Binding Evidence:
Combined Physical Binding Evidence factor: 0.739

Check RUWE parameters:
RUWE probability for a binary system (Star A): Zero
RUWE probability for a binary system (Star B): Zero

Separation and position angle as a function of Julian Epoch

-- 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      1.738    0.005      12.604    0.135
1901.0      1.737    0.005      12.665    0.134
1902.0      1.735    0.005      12.726    0.133
1903.0      1.733    0.005      12.788    0.132
1904.0      1.732    0.005      12.849    0.131
1905.0      1.730    0.005      12.910    0.130
1906.0      1.729    0.005      12.972    0.129
1907.0      1.727    0.005      13.034    0.128
1908.0      1.725    0.005      13.096    0.127
1909.0      1.724    0.005      13.157    0.125
1910.0      1.722    0.005      13.220    0.124
1911.0      1.721    0.005      13.282    0.123
1912.0      1.719    0.005      13.344    0.122
1913.0      1.717    0.005      13.406    0.121
1914.0      1.716    0.005      13.469    0.120
1915.0      1.714    0.005      13.531    0.119
1916.0      1.713    0.005      13.594    0.118
1917.0      1.711    0.005      13.657    0.117
1918.0      1.709    0.005      13.720    0.116
1919.0      1.708    0.005      13.783    0.115
1920.0      1.706    0.004      13.846    0.114
1921.0      1.705    0.004      13.910    0.113
1922.0      1.703    0.004      13.973    0.112
1923.0      1.701    0.004      14.037    0.110
1924.0      1.700    0.004      14.100    0.109
1925.0      1.698    0.004      14.164    0.108
1926.0      1.697    0.004      14.228    0.107
1927.0      1.695    0.004      14.292    0.106
1928.0      1.694    0.004      14.356    0.105
1929.0      1.692    0.004      14.421    0.104
1930.0      1.690    0.004      14.485    0.103
1931.0      1.689    0.004      14.550    0.102
1932.0      1.687    0.004      14.614    0.101
1933.0      1.686    0.004      14.679    0.100
1934.0      1.684    0.004      14.744    0.098
1935.0      1.683    0.004      14.809    0.097
1936.0      1.681    0.004      14.874    0.096
1937.0      1.679    0.004      14.939    0.095
1938.0      1.678    0.004      15.005    0.094
1939.0      1.676    0.004      15.070    0.093
1940.0      1.675    0.004      15.136    0.092
1941.0      1.673    0.003      15.201    0.091
1942.0      1.672    0.003      15.267    0.090
1943.0      1.670    0.003      15.333    0.088
1944.0      1.669    0.003      15.399    0.087
1945.0      1.667    0.003      15.466    0.086
1946.0      1.666    0.003      15.532    0.085
1947.0      1.664    0.003      15.598    0.084
1948.0      1.663    0.003      15.665    0.083
1949.0      1.661    0.003      15.732    0.082
1950.0      1.659    0.003      15.798    0.080
1951.0      1.658    0.003      15.865    0.079
1952.0      1.656    0.003      15.932    0.078
1953.0      1.655    0.003      16.000    0.077
1954.0      1.653    0.003      16.067    0.076
1955.0      1.652    0.003      16.134    0.075
1956.0      1.650    0.003      16.202    0.074
1957.0      1.649    0.003      16.270    0.072
1958.0      1.647    0.003      16.337    0.071
1959.0      1.646    0.003      16.405    0.070
1960.0      1.644    0.003      16.473    0.069
1961.0      1.643    0.003      16.542    0.068
1962.0      1.641    0.002      16.610    0.067
1963.0      1.640    0.002      16.678    0.065
1964.0      1.638    0.002      16.747    0.064
1965.0      1.637    0.002      16.816    0.063
1966.0      1.635    0.002      16.884    0.062
1967.0      1.634    0.002      16.953    0.061
1968.0      1.632    0.002      17.022    0.059
1969.0      1.631    0.002      17.092    0.058
1970.0      1.629    0.002      17.161    0.057
1971.0      1.628    0.002      17.230    0.056
1972.0      1.627    0.002      17.300    0.055
1973.0      1.625    0.002      17.369    0.054
1974.0      1.624    0.002      17.439    0.052
1975.0      1.622    0.002      17.509    0.051
1976.0      1.621    0.002      17.579    0.050
1977.0      1.619    0.002      17.649    0.049
1978.0      1.618    0.002      17.720    0.048
1979.0      1.616    0.002      17.790    0.046
1980.0      1.615    0.002      17.861    0.045
1981.0      1.613    0.002      17.932    0.044
1982.0      1.612    0.002      18.002    0.043
1983.0      1.610    0.002      18.073    0.041
1984.0      1.609    0.001      18.144    0.040
1985.0      1.608    0.001      18.216    0.039
1986.0      1.606    0.001      18.287    0.038
1987.0      1.605    0.001      18.358    0.037
1988.0      1.603    0.001      18.430    0.035
1989.0      1.602    0.001      18.502    0.034
1990.0      1.600    0.001      18.574    0.033
1991.0      1.599    0.001      18.645    0.032
1992.0      1.598    0.001      18.718    0.030
1993.0      1.596    0.001      18.790    0.029
1994.0      1.595    0.001      18.862    0.028
1995.0      1.593    0.001      18.935    0.027
1996.0      1.592    0.001      19.007    0.025
1997.0      1.591    0.001      19.080    0.024
1998.0      1.589    0.001      19.153    0.023
1999.0      1.588    0.001      19.226    0.022
2000.0      1.586    0.001      19.299    0.020
2001.0      1.585    0.001      19.372    0.019
2002.0      1.583    0.001      19.446    0.018
2003.0      1.582    0.001      19.519    0.017
2004.0      1.581    0.001      19.593    0.015
2005.0      1.579    0.001      19.667    0.014
2006.0      1.578    0.000      19.741    0.013
2007.0      1.577    0.000      19.815    0.012
2008.0      1.575    0.000      19.889    0.010
2009.0      1.574    0.000      19.963    0.009
2010.0      1.572    0.000      20.037    0.008
2011.0      1.571    0.000      20.112    0.007
2012.0      1.570    0.000      20.187    0.005
2013.0      1.568    0.000      20.262    0.004
2014.0      1.567    0.000      20.337    0.003
2015.0      1.566    0.000      20.412    0.002
2016.0      1.564    0.000      20.487    0.001
2017.0      1.563    0.000      20.562    0.002
2018.0      1.561    0.000      20.638    0.003
2019.0      1.560    0.000      20.713    0.004
2020.0      1.559    0.000      20.789    0.005
2021.0      1.557    0.000      20.865    0.007
2022.0      1.556    0.000      20.941    0.008
2023.0      1.555    0.000      21.017    0.009
2024.0      1.553    0.000      21.093    0.010
2025.0      1.552    0.000      21.170    0.012
2026.0      1.551    0.000      21.246    0.013
2027.0      1.549    0.001      21.323    0.014
2028.0      1.548    0.001      21.400    0.016
2029.0      1.547    0.001      21.477    0.017
2030.0      1.545    0.001      21.554    0.018
2031.0      1.544    0.001      21.631    0.020
2032.0      1.543    0.001      21.708    0.021
2033.0      1.541    0.001      21.786    0.022
2034.0      1.540    0.001      21.863    0.024
2035.0      1.539    0.001      21.941    0.025
2036.0      1.538    0.001      22.019    0.026
2037.0      1.536    0.001      22.097    0.028
2038.0      1.535    0.001      22.175    0.029
2039.0      1.534    0.001      22.253    0.030
2040.0      1.532    0.001      22.331    0.032
2041.0      1.531    0.001      22.410    0.033
2042.0      1.530    0.001      22.488    0.034
2043.0      1.528    0.001      22.567    0.036
2044.0      1.527    0.001      22.646    0.037
2045.0      1.526    0.001      22.725    0.039
2046.0      1.525    0.001      22.804    0.040
2047.0      1.523    0.001      22.884    0.041
2048.0      1.522    0.001      22.963    0.043
2049.0      1.521    0.002      23.043    0.044
2050.0      1.520    0.002      23.122    0.045
2051.0      1.518    0.002      23.202    0.047
2052.0      1.517    0.002      23.282    0.048
2053.0      1.516    0.002      23.362    0.050
2054.0      1.515    0.002      23.442    0.051
2055.0      1.513    0.002      23.523    0.052
2056.0      1.512    0.002      23.603    0.054
2057.0      1.511    0.002      23.684    0.055
2058.0      1.510    0.002      23.765    0.056
2059.0      1.508    0.002      23.846    0.058
2060.0      1.507    0.002      23.927    0.059
2061.0      1.506    0.002      24.008    0.061
2062.0      1.505    0.002      24.089    0.062
2063.0      1.503    0.002      24.171    0.063
2064.0      1.502    0.002      24.252    0.065
2065.0      1.501    0.002      24.334    0.066
2066.0      1.500    0.002      24.416    0.068
2067.0      1.499    0.002      24.498    0.069
2068.0      1.497    0.002      24.580    0.070
2069.0      1.496    0.002      24.662    0.072
2070.0      1.495    0.002      24.744    0.073
2071.0      1.494    0.002      24.827    0.075
2072.0      1.493    0.003      24.909    0.076
2073.0      1.491    0.003      24.992    0.078
2074.0      1.490    0.003      25.075    0.079
2075.0      1.489    0.003      25.158    0.080
2076.0      1.488    0.003      25.241    0.082
2077.0      1.487    0.003      25.324    0.083
2078.0      1.485    0.003      25.408    0.085
2079.0      1.484    0.003      25.491    0.086
2080.0      1.483    0.003      25.575    0.088
2081.0      1.482    0.003      25.659    0.089
2082.0      1.481    0.003      25.743    0.090
2083.0      1.480    0.003      25.827    0.092
2084.0      1.478    0.003      25.911    0.093
2085.0      1.477    0.003      25.995    0.095
2086.0      1.476    0.003      26.080    0.096
2087.0      1.475    0.003      26.164    0.098
2088.0      1.474    0.003      26.249    0.099
2089.0      1.473    0.003      26.334    0.101
2090.0      1.471    0.003      26.419    0.102
2091.0      1.470    0.003      26.504    0.104
2092.0      1.469    0.003      26.589    0.105
2093.0      1.468    0.003      26.675    0.107
2094.0      1.467    0.004      26.760    0.108
2095.0      1.466    0.004      26.846    0.109
2096.0      1.465    0.004      26.932    0.111
2097.0      1.464    0.004      27.018    0.112
2098.0      1.462    0.004      27.104    0.114
2099.0      1.461    0.004      27.190    0.115
2100.0      1.460    0.004      27.276    0.117


WDS record for STF 1964 CD
wds_id                       : 15382+3615
discoverer_code              : STF
discoverer_number            : 1964
discoverer_components        : CD
date_first                   : 1829
date_last                    : 2019
num_of_obs                   : 72
pa_first                     : 10
pa_last                      : 21
sep_first                    : 1.4
sep_last                     : 1.5
mag_primary                  : 8.06
mag_secondary                : 9.02
spectral_type                : F5
primary_proper_motion_RA     : -62
primary_proper_motion_DEC    : 43
secondary_proper_motion_RA   : -62
secondary_proper_motion_DEC  : 43
dm_number                    : 
notes                        : NO
precise_coordinate           : 153814.14+361449.7

WDS Notes:
----------
N: Notes found in WDSNOT MEMO of WDS
O: Orbit described in WDSNOT MEMO and has entry in Orbit Catalog


Orbital Elements for STF 1964 CD
WDS: STF 1964 CD WDS ID/Discoverer
P: 1230.000 Orbital period (years)
a: 1.582 Semi-major axis (arcseconds)
i: 78.4 Inclination (degrees)
Ω: 15.9 Longitude of ascending node (degrees)
T: 1955.300 Epoch of periastron passage (year)
e: 0.0 Eccentricity
ω: 0.0 Longitude of periastron (degrees)
Start-Year: 1410.0 Year
End-Year: 2640.0 Year
Epoch: 2025.46 Besselian Epoch
Further data from the WDS Sixth Catalog of Orbits for STF 1964 CD
Position: 153814.14+361449.7 Epoch-2000 right ascension and declination
WDS-ID: 15382+3615 WDS designation
Discoverer Code: STF 1964 CD Discover designation and components
ADS number: 9731 Aitken Double Star catalog
HD number: . HD catalog number
Hipparcos number: 76566 Hipparcos catalog number
V1: 8.06 Magnitude of the primary
V2: 9.02 Magnitude of the secondary
Equinox: Equinox
Date: 1994 Date of last observation
Orbit grade: 5 Orbit grade, ranging from :
1 = Definitive
2 = Good
3 = Reliable
4 = Preliminary
5 = Indeterminate
Flags: n Flags

Double Star Orbit for STF 1964 CD



WDS 6th Orbit including measures of STF 1964 CD

-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --

Legend:
Green plus signs:Visual (micrometric) measures
Violet asterisks:Photographic measures
Blue symbols:Various interferometric techniques
Dot-dash line:Indicates the line of nodes

Ephemeris of STF 1964 CD
Click to expand/collapse ephemeris:
Year       Sep[“]   PA[°]
---------------------------------------------
2025.46    1.486     20.2
-------------------------
1410.0     1.487    200.2
1420.0     1.458    200.9
1430.0     1.426    201.6
1440.0     1.390    202.3
1450.0     1.351    203.1
1460.0     1.308    203.9
1470.0     1.263    204.8
1480.0     1.214    205.8
1490.0     1.163    206.8
1500.0     1.109    208.0
1510.0     1.052    209.2
1520.0     0.994    210.6
1530.0     0.933    212.2
1540.0     0.871    214.0
1550.0     0.808    216.1
1560.0     0.743    218.6
1570.0     0.679    221.5
1580.0     0.615    225.0
1590.0     0.552    229.4
1600.0     0.491    234.8
1610.0     0.435    241.7
1620.0     0.386    250.5
1630.0     0.348    261.5
1640.0     0.324    274.7
1650.0     0.319    289.1
1660.0     0.332    303.1
1670.0     0.363    315.4
1680.0     0.407    325.4
1690.0     0.459    333.3
1700.0     0.518    339.5
1710.0     0.579    344.5
1720.0     0.643    348.4
1730.0     0.707    351.7
1740.0     0.772    354.4
1750.0     0.836    356.6
1760.0     0.899    358.6
1770.0     0.960      0.3
1780.0     1.020      1.8
1790.0     1.077      3.1
1800.0     1.133      4.4
1810.0     1.186      5.5
1820.0     1.236      6.5
1830.0     1.283      7.4
1840.0     1.327      8.2
1850.0     1.368      9.1
1860.0     1.406      9.8
1870.0     1.440     10.6
1880.0     1.471     11.2
1890.0     1.498     11.9
1900.0     1.522     12.6
1910.0     1.542     13.2
1920.0     1.557     13.8
1930.0     1.569     14.4
1940.0     1.577     15.0
1950.0     1.581     15.6
1960.0     1.582     16.2
1970.0     1.578     16.8
1980.0     1.570     17.4
1990.0     1.558     18.0
2000.0     1.543     18.6
2010.0     1.523     19.2
2020.0     1.500     19.8
2030.0     1.473     20.5
2040.0     1.442     21.2
2050.0     1.408     21.9
2060.0     1.371     22.7
2070.0     1.330     23.5
2080.0     1.286     24.4
2090.0     1.239     25.3
2100.0     1.189     26.3
2110.0     1.136     27.4
2120.0     1.081     28.6
2130.0     1.023     29.9
2140.0     0.964     31.4
2150.0     0.902     33.1
2160.0     0.840     35.0
2170.0     0.776     37.3
2180.0     0.711     40.0
2190.0     0.647     43.2
2200.0     0.583     47.1
2210.0     0.521     51.9
2220.0     0.463     58.0
2230.0     0.410     65.8
2240.0     0.366     75.7
2250.0     0.334     87.9
2260.0     0.319    101.8
2270.0     0.323    116.3
2280.0     0.346    129.6
2290.0     0.384    140.7
2300.0     0.432    149.6
2310.0     0.488    156.6
2320.0     0.548    162.1
2330.0     0.611    166.5
2340.0     0.675    170.1
2350.0     0.740    173.1
2360.0     0.804    175.5
2370.0     0.867    177.7
2380.0     0.929    179.5
2390.0     0.990    181.1
2400.0     1.049    182.5
2410.0     1.105    183.8
2420.0     1.159    184.9
2430.0     1.211    186.0
2440.0     1.260    186.9
2450.0     1.306    187.8
2460.0     1.348    188.7
2470.0     1.388    189.4
2480.0     1.424    190.2
2490.0     1.456    190.9
2500.0     1.485    191.6
2510.0     1.511    192.2
2520.0     1.532    192.9
2530.0     1.550    193.5
2540.0     1.564    194.1
2550.0     1.574    194.7
2560.0     1.580    195.3
2570.0     1.582    195.9
2580.0     1.580    196.5
2590.0     1.574    197.1
2600.0     1.565    197.7
2610.0     1.551    198.3
2620.0     1.533    198.9
2630.0     1.512    199.5


Parsed GAIA Input Data
Click to expand/collapse the Gaia Input Data:
Star A
solution_id = 1636148068921376768
designation = Gaia DR3 1374656960858803072
source_id = 1374656960858803072
random_index = 1195942486.0
ref_epoch = 2016.0
ra = 234.5586255029276
ra_error = 0.015269214
dec = 36.24735880998665
dec_error = 0.017100561
parallax = 9.096969257287348
parallax_error = 0.019939706
parallax_over_error = 456.22385
pm = 75.17646
pmra = -59.73084138774923
pmra_error = 0.020391395
pmdec = 45.647856998866
pmdec_error = 0.02568093
ra_dec_corr = 0.21849655
ra_parallax_corr = -0.11607281
ra_pmra_corr = -0.08575825
ra_pmdec_corr = 0.0058327345
dec_parallax_corr = -0.04011677
dec_pmra_corr = 0.0011407804
dec_pmdec_corr = -0.10505617
parallax_pmra_corr = -0.07312112
parallax_pmdec_corr = 0.0005575105
pmra_pmdec_corr = 0.30697095
astrometric_n_obs_al = 398
astrometric_n_obs_ac = 398
astrometric_n_good_obs_al = 397
astrometric_n_bad_obs_al = 1
astrometric_gof_al = 1.8421576
astrometric_chi2_al = 1099.9156
astrometric_excess_noise = 0.16102114
astrometric_excess_noise_sig = 19.600727
astrometric_params_solved = 31
astrometric_primary_flag = false
nu_eff_used_in_astrometry = 1.6191139
astrometric_matched_transits = 45
visibility_periods_used = 29
astrometric_sigma5d_max = 0.037619155
matched_transits = 50
new_matched_transits = 17
matched_transits_removed = 6
ipd_gof_harmonic_amplitude = 0.045277517
ipd_gof_harmonic_phase = 12.628662
ipd_frac_multi_peak = 16
ipd_frac_odd_win = 0
ruwe = 1.0656389
duplicated_source = false
phot_g_n_obs = 402
phot_g_mean_flux = 12295089.448106712
phot_g_mean_flux_error = 4632.3174
phot_g_mean_flux_over_error = 2654.1985
phot_g_mean_mag = 7.9630375
phot_bp_n_obs = 43
phot_bp_mean_flux = 8353976.157093627
phot_bp_mean_flux_error = 132525.45
phot_bp_mean_flux_over_error = 63.036766
phot_bp_mean_mag = 8.033809
phot_rp_n_obs = 44
phot_rp_mean_flux = 8192313.252525141
phot_rp_mean_flux_error = 135913.0
phot_rp_mean_flux_over_error = 60.276157
phot_rp_mean_mag = 7.4643793
phot_bp_rp_excess_factor = 1.345764
phot_bp_n_contaminated_transits = 0
phot_bp_n_blended_transits = 43
phot_rp_n_contaminated_transits = 0
phot_rp_n_blended_transits = 44
phot_proc_mode = 0
bp_rp = 0.5694294
bp_g = 0.07077122
g_rp = 0.49865818
phot_variable_flag = NOT_AVAILABLE
l = 58.06244721678331
b = 53.66027161897207
ecl_lon = 218.17162272628767
ecl_lat = 53.49812696230281
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 = 1.5800538e-09
classprob_dsc_combmod_galaxy = 5.3488767e-13
classprob_dsc_combmod_star = 0.99950176
teff_gspphot = 6565.0293
teff_gspphot_lower = 6557.4185
teff_gspphot_upper = 6577.5723
logg_gspphot = 3.8554
logg_gspphot_lower = 3.8526
logg_gspphot_upper = 3.8584
mh_gspphot = -1.1895
mh_gspphot_lower = -1.1974
mh_gspphot_upper = -1.1709
distance_gspphot = 109.7399
distance_gspphot_lower = 109.4851
distance_gspphot_upper = 110.0105
azero_gspphot = 0.0058
azero_gspphot_lower = 0.0018
azero_gspphot_upper = 0.0123
ag_gspphot = 0.0051
ag_gspphot_lower = 0.0016
ag_gspphot_upper = 0.0108
ebpminrp_gspphot = 0.0028
ebpminrp_gspphot_lower = 0.0008
ebpminrp_gspphot_upper = 0.0059
libname_gspphot = MARCS
    Star B
solution_id = 1636148068921376768
designation = Gaia DR3 1374656960861310336
source_id = 1374656960861310336
random_index = 943093911.0
ref_epoch = 2016.0
ra = 234.55881406672765
ra_error = 0.027408296
dec = 36.24776582681703
dec_error = 0.026493505
parallax = 9.087025113290208
parallax_error = 0.032172784
parallax_over_error = 282.44446
pm = 72.81793
pmra = -58.281100643281725
pmra_error = 0.038610246
pmdec = 43.6550604434318
pmdec_error = 0.039509866
ra_dec_corr = -0.09589387
ra_parallax_corr = 0.1215796
ra_pmra_corr = -0.13887104
ra_pmdec_corr = 0.2055301
dec_parallax_corr = -0.21431957
dec_pmra_corr = 0.15613517
dec_pmdec_corr = -0.26949367
parallax_pmra_corr = 0.049817983
parallax_pmdec_corr = 0.19153091
pmra_pmdec_corr = -0.014087057
astrometric_n_obs_al = 274
astrometric_n_obs_ac = 274
astrometric_n_good_obs_al = 274
astrometric_n_bad_obs_al = 0
astrometric_gof_al = 5.215534
astrometric_chi2_al = 2352.9927
astrometric_excess_noise = 0.25976112
astrometric_excess_noise_sig = 61.124336
astrometric_params_solved = 95
astrometric_primary_flag = false
pseudocolour = 1.62803
pseudocolour_error = 0.008308197
ra_pseudocolour_corr = -0.14869711
dec_pseudocolour_corr = -0.07943481
parallax_pseudocolour_corr = -0.16333596
pmra_pseudocolour_corr = -0.1543942
pmdec_pseudocolour_corr = -0.22094756
astrometric_matched_transits = 31
visibility_periods_used = 20
astrometric_sigma5d_max = 0.056133274
matched_transits = 36
new_matched_transits = 36
matched_transits_removed = 0
ipd_gof_harmonic_amplitude = 0.0534272
ipd_gof_harmonic_phase = 10.4998
ipd_frac_multi_peak = 7
ipd_frac_odd_win = 0
ruwe = 1.2322007
duplicated_source = false
phot_g_n_obs = 242
phot_g_mean_flux = 5083304.361569694
phot_g_mean_flux_error = 3394.8962
phot_g_mean_flux_over_error = 1497.3372
phot_g_mean_mag = 8.922002
phot_bp_n_obs = 7
phot_bp_mean_flux = 3393029.9660379523
phot_bp_mean_flux_error = 165156.45
phot_bp_mean_flux_over_error = 20.544338
phot_bp_mean_mag = 9.012073
phot_rp_n_obs = 6
phot_rp_mean_flux = 3612329.51955298
phot_rp_mean_flux_error = 280478.94
phot_rp_mean_flux_over_error = 12.879148
phot_rp_mean_mag = 8.353427
phot_bp_rp_excess_factor = 1.3781114
phot_bp_n_contaminated_transits = 2
phot_bp_n_blended_transits = 5
phot_rp_n_contaminated_transits = 3
phot_rp_n_blended_transits = 3
phot_proc_mode = 0
bp_rp = 0.65864563
bp_g = 0.090070724
g_rp = 0.5685749
phot_variable_flag = NOT_AVAILABLE
l = 58.0631225602251
b = 53.660102397236834
ecl_lon = 218.17159305076336
ecl_lat = 53.49856110131742
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 = 4.966183e-09
classprob_dsc_combmod_galaxy = 5.300111e-13
classprob_dsc_combmod_star = 0.99960834




Observation Date:


Disclaimer
This result is provided without warranty. For all terms, see the 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.


Acknowledgements
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.


Report Information
Double Star Calculator: Version 1.0 ($Rev: 1734 $)
Report created: 2025-12-29 22:32:40 +0100



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