11009-4030 FIN 365 (HD 95506)
11h 00m 51.13s -40° 29' 53.2" P.A. 304.00 sep 0.1 mag 7.50,7.50 Sp F7V dist. 64.85 pc (211.54 l.y.)
Coord 2000 |
11009-4030 |
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Discov num |
FIN 365 |
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Comp |
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Coord arcsec 2000 |
11 00 51.13 -40 29 53.2 |
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Date first |
1960 |
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Date last |
2021 |
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Obs |
18 |
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Pa first |
111 |
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Pa last |
304.2 |
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P.A. Now (θ) |
133.4° |
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Sep first |
0.1 |
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Sep last |
0.056 |
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Sep. Now (ρ) |
0.052" |
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Mag pri |
7.50 |
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Mag sec |
7.50 |
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delta mag (ΔM) |
0 |
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Spectral class |
F7V (yellow-white) |
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Pri motion ra |
-240 |
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Sec motion ra |
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Pri motion dec |
+004 |
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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 95506 |
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Constellation |
Vela |
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SAO |
222499 |
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HIP |
53840 |
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Tycho2 |
7729-00436-1 |
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Gaia DR2 |
5390555217751744640 |
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HD |
95506 |
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GC |
15139 |
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CD |
CD-39 6845 |
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CP |
CP-39 4833 |
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Distance |
64.85 |
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Distance ly |
211.54 |
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ORBITAL ELEMENTS
Period (P) | 13.458y | ± 0.085 |
Periastron (T) | 2021.887y | ± 0.102 |
Semi-major axis (a) | 0.115a | ± 0.002 |
Eccentricity (e) | 0.561 | ± 0.012 |
Inclination (i) | 105.8° | ± 0.8 |
Longitude of periastron (ω) | 217.6° | ± 2.3 |
Node (Ω) | 114.5° | ± 0.6 |
Notes | n | |
Reference | Tok2021f | |
Equinox | | |
Last observation | 2021 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
108.3 |
0.160 |
2001 |
105.1 |
0.154 |
2002 |
101.5 |
0.140 |
2003 |
96.7 |
0.119 |
2004 |
89.4 |
0.091 |
2005 |
74.8 |
0.059 |
2006 |
32.0 |
0.034 |
2007 |
326.1 |
0.043 |
2008 |
296.7 |
0.056 |
2009 |
185.6 |
0.017 |
2010 |
124.9 |
0.081 |
2011 |
117.3 |
0.125 |
2012 |
113.1 |
0.149 |
2013 |
109.8 |
0.159 |
2014 |
106.6 |
0.158 |
2015 |
103.2 |
0.148 |
2016 |
99.1 |
0.129 |
2017 |
93.3 |
0.104 |
2018 |
83.0 |
0.074 |
2019 |
57.8 |
0.043 |
2020 |
351.4 |
0.034 |
2021 |
308.1 |
0.055 |
2022 |
276.2 |
0.034 |
2023 |
133.4 |
0.052 |
2024 |
120.0 |
0.108 |
2025 |
114.8 |
0.140 |
2026 |
111.2 |
0.156 |
2027 |
108.1 |
0.160 |
2028 |
104.9 |
0.154 |
2029 |
101.1 |
0.139 |
2030 |
96.3 |
0.117 |
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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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