22329+5348 KUI 112 Aa,Ab
22h 32m 57.27s +53° 47' 41.0" P.A. 289.00 sep 0.5 mag 10.80,10.80 Sp M0V
| Coord 2000 |
22329+5348 |
|
Discov num |
KUI 112 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
22 32 57.27 +53 47 41.0 |
|
| Date first |
1934 |
|
Date last |
2012 |
|
Obs |
45 |
|
| Pa first |
226 |
|
Pa last |
289.4 |
|
P.A. Now (θ) |
86.3° |
|
| Sep first |
0.6 |
|
Sep last |
0.52 |
|
Sep. Now (ρ) |
0.146" |
|
| Mag pri |
10.80 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
M0V (red) |
|
| Pri motion ra |
+138 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
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| Notes |
N
O
P
(See Notes, Orbital solution, 100-year proper motion) |
|
This double is physical.
22329+5348 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 32 57 +53 47 41 |
KUI 112 Aa,Ab |
2012 |
45 |
289 |
0.5 |
10.80 |
10.80 |
0.00 |
Y |
<=== |
| Show |
|
|
22 32 57 +53 47 41 |
ABT 16 AB |
2013 |
5 |
257 |
140.3 |
10.80 |
14.24 |
3.44 |
|
|
| Show |
|
|
22 32 57 +53 47 41 |
ABT 16 AC |
2013 |
5 |
245 |
153.4 |
10.80 |
12.71 |
1.91 |
|
|
| Show |
|
|
22 32 57 +53 47 41 |
ABT 16 AD |
2013 |
7 |
266 |
267.9 |
12.44 |
12.09 |
0.35 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
ORBITAL ELEMENTS
| Period (P) | 52.44y | |
Periastron (T) | 2022.7y | |
Semi-major axis (a) | 0.495a | |
| Eccentricity (e) | 0.677 | |
Inclination (i) | 38.4° | |
Longitude of periastron (ω) | 301.2° | |
| Node (Ω) | 123.8° | |
Notes | n | |
Reference | Doc2017e | |
| Equinox | 2000 | |
Last observation | 2008 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
258.3 |
0.713 |
| 2001 |
260.2 |
0.713 |
| 2002 |
262.1 |
0.711 |
| 2003 |
264.0 |
0.708 |
| 2004 |
266.0 |
0.702 |
| 2005 |
268.0 |
0.696 |
| 2006 |
270.0 |
0.687 |
| 2007 |
272.1 |
0.676 |
| 2008 |
274.2 |
0.663 |
| 2009 |
276.5 |
0.649 |
| 2010 |
278.9 |
0.631 |
| 2011 |
281.4 |
0.611 |
| 2012 |
284.1 |
0.588 |
| 2013 |
287.0 |
0.563 |
| 2014 |
290.2 |
0.533 |
| 2015 |
293.9 |
0.500 |
| 2016 |
298.1 |
0.462 |
| 2017 |
303.1 |
0.419 |
| 2018 |
309.3 |
0.370 |
| 2019 |
317.6 |
0.314 |
| 2020 |
329.9 |
0.251 |
| 2021 |
350.9 |
0.184 |
| 2022 |
32.2 |
0.134 |
| 2023 |
86.3 |
0.146 |
| 2024 |
120.9 |
0.193 |
| 2025 |
142.0 |
0.237 |
| 2026 |
156.9 |
0.274 |
| 2027 |
168.5 |
0.307 |
| 2028 |
177.9 |
0.337 |
| 2029 |
185.7 |
0.366 |
| 2030 |
192.5 |
0.393 |
|
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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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