01017+2518 HDS 134 (HD 6009)
01h 01m 43.49s +25° 17' 32.1" P.A. 215.00 sep 0.1 mag 7.49,7.62 Sp G8IV+G8IV dist. 71.07 pc (231.83 l.y.)
Coord 2000 |
01017+2518 |
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Discov num |
HDS 134 |
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Comp |
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Coord arcsec 2000 |
01 01 43.49 +25 17 32.1 |
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Date first |
1991 |
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Date last |
2010 |
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Obs |
32 |
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Pa first |
188 |
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Pa last |
214.8 |
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P.A. Now (θ) |
356.3° |
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Sep first |
0.1 |
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Sep last |
0.138 |
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Sep. Now (ρ) |
0.106" |
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Mag pri |
7.49 |
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Mag sec |
7.62 |
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delta mag (ΔM) |
0.13 |
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Spectral class |
G8IV+G8IV (yellow/yellow) |
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Pri motion ra |
+136 |
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Sec motion ra |
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Pri motion dec |
-013 |
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Sec motion dec |
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Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 6009 |
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Constellation |
Pisces |
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SAO |
74439 |
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HIP |
4809 |
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Tycho2 |
1743-01174-1 |
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Gaia DR2 |
2804558260685427840 |
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HD |
6009 |
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GC |
1231 |
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BD |
BD+24 163 |
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Distance |
71.07 |
|
Distance ly |
231.83 |
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ORBITAL ELEMENTS
Period (P) | 16.28y | ± 0.08 |
Periastron (T) | 1998.55y | ± 0.06 |
Semi-major axis (a) | 0.13a | ± 0.002 |
Eccentricity (e) | 0.385 | ± 0.014 |
Inclination (i) | 58.18° | ± 0.93 |
Longitude of periastron (ω) | 287.45° | ± 0.6 |
Node (Ω) | 235.03° | ± 0.68 |
Notes | n | |
Reference | AlW2014 | |
Equinox | | |
Last observation | 2010 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
232.8 |
0.097 |
2001 |
249.5 |
0.109 |
2002 |
264.9 |
0.107 |
2003 |
281.9 |
0.099 |
2004 |
301.8 |
0.093 |
2005 |
323.3 |
0.092 |
2006 |
343.7 |
0.098 |
2007 |
0.7 |
0.109 |
2008 |
14.4 |
0.122 |
2009 |
25.6 |
0.133 |
2010 |
35.3 |
0.139 |
2011 |
44.7 |
0.138 |
2012 |
55.0 |
0.125 |
2013 |
69.6 |
0.097 |
2014 |
103.4 |
0.055 |
2015 |
188.6 |
0.052 |
2016 |
226.9 |
0.089 |
2017 |
245.1 |
0.107 |
2018 |
260.5 |
0.108 |
2019 |
276.9 |
0.102 |
2020 |
295.9 |
0.094 |
2021 |
317.3 |
0.092 |
2022 |
338.2 |
0.096 |
2023 |
356.3 |
0.106 |
2024 |
10.9 |
0.118 |
2025 |
22.6 |
0.130 |
2026 |
32.7 |
0.138 |
2027 |
42.0 |
0.139 |
2028 |
51.9 |
0.130 |
2029 |
64.7 |
0.107 |
2030 |
89.6 |
0.067 |
2031 |
166.2 |
0.044 |
2032 |
219.8 |
0.080 |
2033 |
240.6 |
0.105 |
2034 |
256.2 |
0.109 |
2035 |
272.1 |
0.104 |
2036 |
290.3 |
0.096 |
2037 |
311.2 |
0.092 |
2038 |
332.6 |
0.094 |
2039 |
351.6 |
0.103 |
2040 |
7.1 |
0.115 |
2041 |
19.6 |
0.127 |
2042 |
30.0 |
0.137 |
2043 |
39.4 |
0.140 |
2044 |
49.0 |
0.134 |
2045 |
60.5 |
0.115 |
2046 |
80.0 |
0.079 |
2047 |
138.7 |
0.043 |
2048 |
210.7 |
0.070 |
2049 |
235.8 |
0.100 |
2050 |
251.9 |
0.109 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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