03362+4220 A 1535 AB (HD 22193)
03h 36m 09.47s +42° 20' 21.9" P.A. 346.00 sep 0.7 mag 8.84,9.54 Sp G5 dist. 65.36 pc (213.2 l.y.)
Coord 2000 |
03362+4220 |
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Discov num |
A 1535 |
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Comp |
AB |
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Coord arcsec 2000 |
03 36 09.47 +42 20 21.9 |
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Date first |
1907 |
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Date last |
2016 |
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Obs |
64 |
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Pa first |
34 |
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Pa last |
346.3 |
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P.A. Now (θ) |
351.2° |
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Sep first |
0.5 |
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Sep last |
0.732 |
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Sep. Now (ρ) |
0.692" |
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Mag pri |
8.84 |
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Mag sec |
9.54 |
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delta mag (ΔM) |
0.7 |
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Spectral class |
G5 (yellow) |
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Pri motion ra |
+143 |
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Sec motion ra |
+143 |
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Pri motion dec |
-146 |
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Sec motion dec |
-146 |
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Notes |
N
O
W
(See Notes, Orbital solution, ) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 22193 |
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Constellation |
Perseus |
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SAO |
38976 |
|
HIP |
16793 |
|
Tycho2 |
2870-01127-1 |
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HD |
22193 |
|
ADS |
2630 |
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BD |
BD+41 714 |
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Distance |
65.36 |
|
Distance ly |
213.2 |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 03362+4220 A 1535 |
coord_arcsec_2000 | 033609.47+422021.9 |
Period (P) | 145.05y | ± 8.72 |
Periastron (T) | 1940.32y | ± 2.85 |
Semi-major axis (a) | 0.531a | ± 0.01 |
Eccentricity (e) | 0.372 | ± 0.034 |
Inclination (i) | 48.1° | ± 4 |
Longitude of periastron (ω) | 8.5° | ± 11.7 |
Node (Ω) | 156.8° | ± 3.6 |
Notes | n | |
Reference | Hrt2008 | |
Equinox | 2000 | |
Last observation | 2003 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
331.8 |
0.709 |
2001 |
332.7 |
0.712 |
2002 |
333.5 |
0.715 |
2003 |
334.4 |
0.718 |
2004 |
335.2 |
0.720 |
2005 |
336.0 |
0.722 |
2006 |
336.9 |
0.724 |
2007 |
337.7 |
0.725 |
2008 |
338.5 |
0.726 |
2009 |
339.3 |
0.726 |
2010 |
340.2 |
0.726 |
2011 |
341.0 |
0.726 |
2012 |
341.8 |
0.725 |
2013 |
342.6 |
0.724 |
2014 |
343.5 |
0.722 |
2015 |
344.3 |
0.721 |
2016 |
345.1 |
0.718 |
2017 |
346.0 |
0.716 |
2018 |
346.8 |
0.713 |
2019 |
347.7 |
0.709 |
2020 |
348.5 |
0.706 |
2021 |
349.4 |
0.701 |
2022 |
350.3 |
0.697 |
2023 |
351.2 |
0.692 |
2024 |
352.1 |
0.687 |
2025 |
353.0 |
0.682 |
2026 |
354.0 |
0.676 |
2027 |
354.9 |
0.670 |
2028 |
355.9 |
0.663 |
2029 |
356.9 |
0.656 |
2030 |
357.9 |
0.649 |
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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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