14332-6935 HDS 2055 (HD 127126)
14h 33m 11.24s -69° 35' 17.3" sep 0.1 mag 8.29,10.13 Sp F2/F3IV/V dist. 108.46 pc (353.8 l.y.)
| Coord 2000 |
14332-6935 |
|
Discov num |
HDS2055 |
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Comp |
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Coord arcsec 2000 |
14 33 11.24 -69 35 17.3 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
121 |
|
Pa last |
0.2 |
|
P.A. Now (θ) |
0.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.093 |
|
Sep. Now (ρ) |
0.093" |
|
| Mag pri |
8.29 |
|
Mag sec |
10.13 |
|
delta mag (ΔM) |
1.84 |
|
Spectral class |
F2/F3IV/V (yellow-white) |
|
| Pri motion ra |
-012 |
|
Sec motion ra |
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| Pri motion dec |
-028 |
|
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 127126 |
|
Constellation |
Circinus |
|
HIP |
71155 |
|
Tycho2 |
9261-00713-1 |
|
| Gaia DR2 |
5798381844496959872 |
|
HD |
127126 |
|
CP |
CP-69 2064 |
|
Distance |
108.46 |
|
| Distance ly |
353.8 |
|
ORBITAL ELEMENTS
| Period (P) | 80y | |
Periastron (T) | 2051.67y | |
Semi-major axis (a) | 0.22a | |
| Eccentricity (e) | 0.4 | |
Inclination (i) | 103.2° | |
Longitude of periastron (ω) | 261.8° | |
| Node (Ω) | 132.1° | |
Notes | | |
Reference | Tok2020g | |
| Equinox | 2000 | |
Last observation | 2020 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
113.3 |
0.170 |
| 2001 |
111.6 |
0.163 |
| 2002 |
109.8 |
0.155 |
| 2003 |
107.8 |
0.148 |
| 2004 |
105.6 |
0.140 |
| 2005 |
103.1 |
0.132 |
| 2006 |
100.3 |
0.124 |
| 2007 |
97.1 |
0.116 |
| 2008 |
93.5 |
0.108 |
| 2009 |
89.3 |
0.100 |
| 2010 |
84.3 |
0.093 |
| 2011 |
78.7 |
0.086 |
| 2012 |
72.1 |
0.080 |
| 2013 |
64.6 |
0.076 |
| 2014 |
56.2 |
0.072 |
| 2015 |
47.2 |
0.070 |
| 2016 |
37.9 |
0.070 |
| 2017 |
28.7 |
0.071 |
| 2018 |
20.1 |
0.074 |
| 2019 |
12.2 |
0.078 |
| 2020 |
5.3 |
0.084 |
| 2021 |
359.2 |
0.090 |
| 2022 |
354.0 |
0.097 |
| 2023 |
349.5 |
0.104 |
| 2024 |
345.6 |
0.112 |
| 2025 |
342.2 |
0.120 |
| 2026 |
339.3 |
0.128 |
| 2027 |
336.6 |
0.135 |
| 2028 |
334.3 |
0.143 |
| 2029 |
332.2 |
0.150 |
| 2030 |
330.2 |
0.157 |
|
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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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