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 |
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Mag sec |
9.22 |
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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 |
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SAO |
215556 |
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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 |
|
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 |
2031 |
168.0 |
0.130 |
2032 |
182.5 |
0.148 |
2033 |
196.5 |
0.130 |
2034 |
244.5 |
0.039 |
2035 |
25.8 |
0.089 |
2036 |
62.8 |
0.080 |
2037 |
114.2 |
0.076 |
2038 |
151.9 |
0.104 |
2039 |
171.8 |
0.136 |
2040 |
185.5 |
0.148 |
2041 |
200.9 |
0.117 |
2042 |
314.4 |
0.030 |
2043 |
33.8 |
0.092 |
2044 |
73.8 |
0.076 |
2045 |
125.3 |
0.080 |
2046 |
157.6 |
0.112 |
2047 |
175.3 |
0.141 |
2048 |
188.6 |
0.146 |
2049 |
206.6 |
0.099 |
2050 |
357.4 |
0.054 |
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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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