13226-6059 FIN 208 AB
13h 22m 37.94s -60° 59' 18.3" P.A. 307.00 sep 0.1 mag 4.49,5.20 Sp B2.5Vn dist. 108.7 pc (354.58 l.y.)
Coord 2000 |
13226-6059 |
|
Discov num |
FIN 208 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 22 37.94 -60 59 18.3 |
|
Date first |
1930 |
|
Date last |
2021 |
|
Obs |
13 |
|
Pa first |
160 |
|
Pa last |
307.1 |
|
P.A. Now (θ) |
310.5° |
|
Sep first |
0.1 |
|
Sep last |
0.125 |
|
Sep. Now (ρ) |
0.155" |
|
Mag pri |
4.49 |
|
Mag sec |
5.20 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
B2.5Vn (blue-white) |
|
Pri motion ra |
-034 |
|
Sec motion ra |
|
|
Pri motion dec |
-020 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
13226-6059 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
252284 |
13 22 38 -60 59 18 |
FIN 208 AB |
2021 |
13 |
307 |
0.1 |
4.49 |
5.20 |
0.71 |
Y |
<=== |
Show |
HD 116087 |
252284 |
13 22 38 -60 59 18 |
DUN 133 AB,C |
2016 |
22 |
346 |
60.4 |
4.49 |
6.15 |
1.66 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AD |
2000 |
1 |
29 |
3.7 |
5.12 |
15.81 |
10.69 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AE |
2000 |
1 |
353 |
4.3 |
5.12 |
15.24 |
10.12 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AF |
2000 |
1 |
134 |
6.6 |
5.12 |
15.02 |
9.90 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AG |
2000 |
1 |
309 |
7.2 |
5.12 |
14.39 |
9.27 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AH |
2000 |
1 |
234 |
7.5 |
5.12 |
13.73 |
8.61 |
|
|
Show |
|
252284 |
13 22 38 -60 59 18 |
SHT 50 AI |
2015 |
2 |
221 |
10.3 |
5.12 |
12.32 |
7.20 |
|
|
Show |
|
252283 |
13 22 36 -60 58 20 |
SHT 50 CJ |
2015 |
4 |
61 |
10.0 |
6.21 |
9.56 |
3.35 |
|
|
Decuple system
11 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V790 Cen |
|
Constellation |
Centaurus |
|
SAO |
252284 |
|
HIP |
65271 |
|
Tycho2 |
8990-03680-1 |
|
Gaia DR2 |
5869474548409857024 |
|
HD |
116087 |
|
HR |
5035 |
|
GC |
18087 |
|
CP |
CP-60 4627 |
|
FK5 |
1347 |
|
Distance |
108.7 |
|
Distance ly |
354.58 |
|
ORBITAL ELEMENTS
Period (P) | 37.369y | |
Periastron (T) | 2033.161y | |
Semi-major axis (a) | 0.196a | |
Eccentricity (e) | 0.359 | |
Inclination (i) | 85.6° | |
Longitude of periastron (ω) | 266.6° | |
Node (Ω) | 135.2° | |
Notes | n | |
Reference | Tok2018e | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
134.0 |
0.153 |
2001 |
135.0 |
0.171 |
2002 |
135.8 |
0.182 |
2003 |
136.6 |
0.187 |
2004 |
137.4 |
0.186 |
2005 |
138.1 |
0.181 |
2006 |
139.0 |
0.173 |
2007 |
139.9 |
0.161 |
2008 |
141.0 |
0.147 |
2009 |
142.4 |
0.131 |
2010 |
144.2 |
0.113 |
2011 |
146.7 |
0.093 |
2012 |
150.6 |
0.073 |
2013 |
157.5 |
0.053 |
2014 |
172.6 |
0.033 |
2015 |
214.2 |
0.021 |
2016 |
267.8 |
0.028 |
2017 |
289.3 |
0.046 |
2018 |
298.2 |
0.066 |
2019 |
302.8 |
0.086 |
2020 |
305.7 |
0.106 |
2021 |
307.7 |
0.124 |
2022 |
309.2 |
0.141 |
2023 |
310.5 |
0.155 |
2024 |
311.5 |
0.166 |
2025 |
312.4 |
0.175 |
2026 |
313.2 |
0.179 |
2027 |
314.1 |
0.178 |
2028 |
314.9 |
0.170 |
2029 |
315.9 |
0.156 |
2030 |
317.2 |
0.133 |
|
|
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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