01334-4354 HDS 205 (HD 9619)
01h 33m 26.53s -43° 54' 05.1" P.A. 124.00 sep 0.1 mag 8.39,9.22 Sp K0/K1V dist. 38.08 pc (124.22 l.y.)
| Coord 2000 |
01334-4354 |
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Discov num |
HDS 205 |
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Comp |
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Coord arcsec 2000 |
01 33 26.53 -43 54 05.1 |
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| Date first |
1991 |
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Date last |
2021 |
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Obs |
27 |
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| Pa first |
185 |
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Pa last |
124.4 |
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P.A. Now (θ) |
163.8° |
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| Sep first |
0.1 |
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Sep last |
0.081 |
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Sep. Now (ρ) |
0.122" |
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| Mag pri |
8.39 |
|
Mag sec |
9.22 |
|
delta mag (ΔM) |
0.83 |
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Spectral class |
K0/K1V (yellow-orange) |
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| Pri motion ra |
+224 |
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Sec motion ra |
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| Pri motion dec |
+064 |
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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 9619 |
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Constellation |
Phoenix |
|
SAO |
215556 |
|
HIP |
7254 |
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| Tycho2 |
7548-00451-1 |
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HD |
9619 |
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GL |
NN 3099 |
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CD |
CD-44 434 |
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| CP |
CP-44 187 |
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Distance |
38.08 |
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Distance ly |
124.22 |
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ORBITAL ELEMENTS
| Period (P) | 7.766y | ± 0.041 |
Periastron (T) | 2011.025y | ± 0.014 |
Semi-major axis (a) | 0.1308a | ± 0.0013 |
| Eccentricity (e) | 0.493 | ± 0.012 |
Inclination (i) | 65.5° | ± 0.6 |
Longitude of periastron (ω) | 115.5° | ± 1.1 |
| Node (Ω) | 198° | ± 0.8 |
Notes | | |
Reference | Tok2017b | |
| Equinox | 2000 | |
Last observation | | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
169.1 |
0.131 |
| 2001 |
183.3 |
0.148 |
| 2002 |
197.6 |
0.127 |
| 2003 |
258.7 |
0.033 |
| 2004 |
28.0 |
0.091 |
| 2005 |
65.7 |
0.079 |
| 2006 |
117.4 |
0.077 |
| 2007 |
153.6 |
0.106 |
| 2008 |
172.8 |
0.138 |
| 2009 |
186.4 |
0.148 |
| 2010 |
202.2 |
0.112 |
| 2011 |
331.6 |
0.035 |
| 2012 |
36.0 |
0.092 |
| 2013 |
77.0 |
0.075 |
| 2014 |
128.1 |
0.082 |
| 2015 |
159.1 |
0.115 |
| 2016 |
176.2 |
0.143 |
| 2017 |
189.5 |
0.145 |
| 2018 |
208.6 |
0.093 |
| 2019 |
3.0 |
0.061 |
| 2020 |
44.1 |
0.089 |
| 2021 |
89.4 |
0.073 |
| 2022 |
137.3 |
0.088 |
| 2023 |
163.8 |
0.122 |
| 2024 |
179.4 |
0.146 |
| 2025 |
192.8 |
0.139 |
| 2026 |
219.2 |
0.068 |
| 2027 |
16.5 |
0.080 |
| 2028 |
53.0 |
0.085 |
| 2029 |
102.0 |
0.073 |
| 2030 |
145.2 |
0.096 |
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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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