05287-6527 CLO 10 Aa,Ab
05h 28m 44.83s -65° 26' 54.8" P.A. 179.00 sep 0.2 mag 4.70,9.50 Sp K0V dist. 15.17 pc (49.48 l.y.)
Coord 2000 |
05287-6527 |
|
Discov num |
CLO 10 |
|
Comp |
Aa,Ab |
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Coord arcsec 2000 |
05 28 44.83 -65 26 54.8 |
|
Date first |
2004 |
|
Date last |
2006 |
|
Obs |
5 |
|
Pa first |
127 |
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Pa last |
179.1 |
|
P.A. Now (θ) |
179.1° |
|
Sep first |
0.2 |
|
Sep last |
0.202 |
|
Sep. Now (ρ) |
0.202" |
|
Mag pri |
4.70 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
K0V (yellow-orange) |
|
Pri motion ra |
+033 |
|
Sec motion ra |
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|
Pri motion dec |
+151 |
|
Sec motion dec |
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Notes |
N
O
K
(See Notes, Orbital solution, K-band or other infrared magnitudes) |
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Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
05287-6527 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
249286 |
05 28 45 -65 26 55 |
CLO 10 Aa,Ab |
2006 |
5 |
179 |
0.2 |
4.70 |
9.50 |
4.80 |
Y |
<=== |
Show |
|
249286 |
05 28 45 -65 26 55 |
RST 137 AB |
2016 |
7 |
347 |
8.9 |
7.03 |
13.20 |
6.17 |
|
|
Show |
AB Dor |
249286 |
05 28 45 -65 26 55 |
SHY 27 AC |
1999 |
3 |
63 |
999.9 |
7.03 |
9.84 |
2.81 |
|
|
Show |
|
249286 |
05 28 45 -65 26 55 |
SHY 27 AD |
1999 |
3 |
336 |
999.9 |
7.03 |
11.15 |
4.12 |
|
|
Show |
|
249286 |
05 28 45 -65 26 55 |
SHY 27 AE |
1999 |
3 |
4 |
999.9 |
7.03 |
8.01 |
0.98 |
|
|
Show |
|
|
05 28 45 -65 26 46 |
CLO 10 Ba,Bb |
2017 |
22 |
203 |
0.0 |
7.97 |
8.23 |
0.26 |
Y |
|
Septuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
AB Dor |
|
Constellation |
Dorado |
|
SAO |
249286 |
|
HIP |
25647 |
|
Tycho2 |
8887-01611-1 |
|
Gaia DR2 |
4660766641264343680 |
|
HD |
36705 |
|
CP |
CP-65 475 |
|
Distance |
15.17 |
|
Distance ly |
49.48 |
|
ORBITAL ELEMENTS
Period (P) | 12.895y | |
Periastron (T) | 1991.822y | |
Semi-major axis (a) | 0.304a | |
Eccentricity (e) | 0.281 | |
Inclination (i) | 63° | |
Longitude of periastron (ω) | 157.3° | |
Node (Ω) | 159.2° | |
Notes | n | |
Reference | Msn2013a | |
Equinox | 2000 | |
Last observation | 2006 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
162.2 |
0.369 |
2001 |
171.6 |
0.317 |
2002 |
186.9 |
0.227 |
2003 |
227.3 |
0.127 |
2004 |
302.4 |
0.148 |
2005 |
335.5 |
0.218 |
2006 |
359.0 |
0.205 |
2007 |
35.8 |
0.150 |
2008 |
89.1 |
0.157 |
2009 |
121.1 |
0.230 |
2010 |
137.0 |
0.306 |
2011 |
147.0 |
0.360 |
2012 |
155.1 |
0.381 |
2013 |
163.0 |
0.366 |
2014 |
172.8 |
0.309 |
2015 |
189.3 |
0.216 |
2016 |
235.0 |
0.121 |
2017 |
307.4 |
0.157 |
2018 |
337.9 |
0.221 |
2019 |
1.9 |
0.200 |
2020 |
41.2 |
0.146 |
2021 |
93.7 |
0.163 |
2022 |
123.3 |
0.238 |
2023 |
138.2 |
0.313 |
2024 |
147.9 |
0.364 |
2025 |
155.9 |
0.382 |
2026 |
163.9 |
0.362 |
2027 |
174.0 |
0.301 |
2028 |
192.0 |
0.204 |
2029 |
243.4 |
0.116 |
2030 |
312.0 |
0.166 |
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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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