23595+3343 STF 3050 AB (HD 224635)
23h 59m 29.33s +33° 43' 26.9" P.A. 343.00 sep 2.6 mag 6.46,6.72 Sp F8V dist. 28.93 pc (94.37 l.y.)
Coord 2000 |
23595+3343 |
|
Discov num |
STF3050 |
|
Comp |
AB |
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Coord arcsec 2000 |
23 59 29.33 +33 43 26.9 |
|
Date first |
1777 |
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Date last |
2022 |
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Obs |
653 |
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Pa first |
180 |
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Pa last |
343.3 |
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P.A. Now (θ) |
343.7° |
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Sep first |
4.0 |
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Sep last |
2.58 |
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Sep. Now (ρ) |
2.53" |
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Mag pri |
6.46 |
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Mag sec |
6.72 |
|
delta mag (ΔM) |
0.26 |
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Spectral class |
F8V (yellow-white) |
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Pri motion ra |
-047 |
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Sec motion ra |
-063 |
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Pri motion dec |
-097 |
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Sec motion dec |
-092 |
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Notes |
N
O
(See Notes, Orbital solution) |
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rPM=0.15 (< 0.3, Physical double)
This double is physical.
23595+3343 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 224635 |
73656 |
23 59 29 +33 43 27 |
STF 3050 AB |
2022 |
653 |
343 |
2.6 |
6.46 |
6.72 |
0.26 |
Y |
<=== |
Show |
|
73656 |
23 59 29 +33 43 27 |
STF 3050 AC |
2015 |
5 |
299 |
79.5 |
6.46 |
12.80 |
6.34 |
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Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 224635 |
|
Constellation |
Andromeda |
|
SAO |
73656 |
|
HIP |
118281 |
|
Tycho2 |
2772-01532-1 |
|
Gaia DR2 |
2875096978193873024 |
|
HD |
224635 |
|
HR |
9074 |
|
GC |
33268 |
|
ADS |
17149 |
|
GL |
NN 4384A |
|
BD |
BD+32 4747 |
|
Distance |
28.93 |
|
Distance ly |
94.37 |
|
ORBITAL ELEMENTS
Period (P) | 572.999y | ± 102.3134 |
Periastron (T) | 2055.5147y | ± 42.8548 |
Semi-major axis (a) | 3.58351a | ± 0.17422 |
Eccentricity (e) | 0.15157 | ± 0.06257 |
Inclination (i) | 64.703° | ± 2.273 |
Longitude of periastron (ω) | 348.44° | ± 144.911 |
Node (Ω) | 3.019° | ± 1.527 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
328.5 |
2.032 |
2001 |
329.4 |
2.055 |
2002 |
330.2 |
2.077 |
2003 |
330.9 |
2.099 |
2004 |
331.7 |
2.122 |
2005 |
332.5 |
2.144 |
2006 |
333.2 |
2.167 |
2007 |
333.9 |
2.189 |
2008 |
334.6 |
2.211 |
2009 |
335.3 |
2.234 |
2010 |
336.0 |
2.256 |
2011 |
336.6 |
2.278 |
2012 |
337.3 |
2.300 |
2013 |
337.9 |
2.322 |
2014 |
338.6 |
2.343 |
2015 |
339.2 |
2.365 |
2016 |
339.8 |
2.386 |
2017 |
340.4 |
2.407 |
2018 |
341.0 |
2.428 |
2019 |
341.5 |
2.449 |
2020 |
342.1 |
2.470 |
2021 |
342.6 |
2.490 |
2022 |
343.2 |
2.510 |
2023 |
343.7 |
2.530 |
2024 |
344.3 |
2.550 |
2025 |
344.8 |
2.569 |
2026 |
345.3 |
2.588 |
2027 |
345.8 |
2.607 |
2028 |
346.3 |
2.625 |
2029 |
346.8 |
2.644 |
2030 |
347.3 |
2.662 |
|
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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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