14589+0636 WSI 81 (HD 132425)
14h 58m 55.31s +06° 36' 16.6" P.A. 157.00 sep 0.1 mag 8.90,9.70 Sp K0 dist. 43.16 pc (140.79 l.y.)
| Coord 2000 |
14589+0636 |
|
Discov num |
WSI 81 |
|
Comp |
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Coord arcsec 2000 |
14 58 55.31 +06 36 16.6 |
|
| Date first |
2006 |
|
Date last |
2021 |
|
Obs |
16 |
|
| Pa first |
16 |
|
Pa last |
157 |
|
P.A. Now (θ) |
332.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.068 |
|
Sep. Now (ρ) |
0.08" |
|
| Mag pri |
8.90 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+064 |
|
Sec motion ra |
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| Pri motion dec |
+106 |
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Sec motion dec |
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| Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 132425 |
|
Constellation |
Virgo |
|
SAO |
120771 |
|
HIP |
73314 |
|
| Tycho2 |
0333-00072-1 |
|
Gaia DR2 |
1160184436039120128 |
|
HD |
132425 |
|
BD |
BD+07 2871 |
|
| Distance |
43.16 |
|
Distance ly |
140.79 |
|
ORBITAL ELEMENTS
| Period (P) | 5.458y | |
Periastron (T) | 2016.67y | |
Semi-major axis (a) | 0.095a | |
| Eccentricity (e) | 0.401 | |
Inclination (i) | 154.9° | |
Longitude of periastron (ω) | 334.7° | |
| Node (Ω) | 50.3° | |
Notes | | |
Reference | Tok2018e | |
| Equinox | 2000 | |
Last observation | 2018 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
120.6 |
0.057 |
| 2001 |
346.3 |
0.074 |
| 2002 |
287.0 |
0.111 |
| 2003 |
254.2 |
0.131 |
| 2004 |
224.2 |
0.121 |
| 2005 |
173.7 |
0.077 |
| 2006 |
37.3 |
0.061 |
| 2007 |
308.3 |
0.095 |
| 2008 |
267.9 |
0.125 |
| 2009 |
238.6 |
0.129 |
| 2010 |
202.5 |
0.101 |
| 2011 |
107.5 |
0.056 |
| 2012 |
339.1 |
0.077 |
| 2013 |
283.7 |
0.114 |
| 2014 |
251.8 |
0.131 |
| 2015 |
221.3 |
0.118 |
| 2016 |
166.3 |
0.073 |
| 2017 |
26.4 |
0.063 |
| 2018 |
303.8 |
0.098 |
| 2019 |
265.3 |
0.127 |
| 2020 |
236.1 |
0.128 |
| 2021 |
198.3 |
0.097 |
| 2022 |
94.0 |
0.055 |
| 2023 |
332.4 |
0.080 |
| 2024 |
280.6 |
0.116 |
| 2025 |
249.4 |
0.131 |
| 2026 |
218.3 |
0.116 |
| 2027 |
158.0 |
0.068 |
| 2028 |
16.2 |
0.065 |
| 2029 |
299.6 |
0.101 |
| 2030 |
262.7 |
0.128 |
|
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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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