06359-3605 FIN 19 Aa,Ab
06h 35m 54.07s -36° 05' 18.4" P.A. 318.00 sep 0.1 mag 6.73,8.15 Sp G0V dist. 39.6 pc (129.18 l.y.)
| Coord 2000 |
06359-3605 |
|
Discov num |
FIN 19 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
06 35 54.07 -36 05 18.4 |
|
| Date first |
1925 |
|
Date last |
2020 |
|
Obs |
72 |
|
| Pa first |
348 |
|
Pa last |
318.2 |
|
P.A. Now (θ) |
168.7° |
|
| Sep first |
0.4 |
|
Sep last |
0.076 |
|
Sep. Now (ρ) |
0.139" |
|
| Mag pri |
6.73 |
|
Mag sec |
8.15 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-060 |
|
Sec motion ra |
|
|
| Pri motion dec |
-073 |
|
Sec motion dec |
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|
| Notes |
N
O
V
(See Notes, Orbital solution, Proper motion indicates physical) |
|
This double is physical.
06359-3605 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
196987 |
06 35 54 -36 05 18 |
FIN 19 Aa,Ab |
2020 |
72 |
318 |
0.1 |
6.73 |
8.15 |
1.42 |
Y |
<=== |
| Show |
HD 47230 |
196987 |
06 35 54 -36 05 18 |
SHY 185 AB |
2015 |
7 |
129 |
287.2 |
6.41 |
7.30 |
0.89 |
|
|
| Show |
|
196990 |
06 36 13 -36 08 18 |
RST 4816 Ba,Bb |
2020 |
28 |
239 |
0.1 |
7.77 |
8.61 |
0.84 |
Y |
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Columba |
|
SAO |
196987 |
|
HIP |
31509 |
|
Tycho2 |
7086-00881-1 |
|
| Gaia DR2 |
5580824021310558208 |
|
HD |
47230 |
|
HR |
2431 |
|
CD |
CD-35 3005 |
|
| CP |
CP-35 977 |
|
Distance |
39.6 |
|
Distance ly |
129.18 |
|
ORBITAL ELEMENTS
| Period (P) | 28.69y | ± 0.1 |
Periastron (T) | 1993.42y | ± 0.12 |
Semi-major axis (a) | 0.309a | ± 0.002 |
| Eccentricity (e) | 0.438 | ± 0.014 |
Inclination (i) | 99.4° | ± 0.2 |
Longitude of periastron (ω) | 288.3° | ± 0.7 |
| Node (Ω) | 160.7° | ± 0.3 |
Notes | n | |
Reference | Tok2021c | |
| Equinox | 2000 | |
Last observation | 2021 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
145.9 |
0.189 |
| 2001 |
140.0 |
0.157 |
| 2002 |
130.9 |
0.124 |
| 2003 |
115.5 |
0.093 |
| 2004 |
88.3 |
0.072 |
| 2005 |
53.3 |
0.074 |
| 2006 |
27.9 |
0.097 |
| 2007 |
13.7 |
0.129 |
| 2008 |
5.4 |
0.164 |
| 2009 |
360.0 |
0.198 |
| 2010 |
356.1 |
0.231 |
| 2011 |
353.2 |
0.260 |
| 2012 |
350.8 |
0.285 |
| 2013 |
348.8 |
0.305 |
| 2014 |
347.0 |
0.319 |
| 2015 |
345.3 |
0.324 |
| 2016 |
343.6 |
0.321 |
| 2017 |
341.8 |
0.305 |
| 2018 |
339.8 |
0.275 |
| 2019 |
337.0 |
0.226 |
| 2020 |
332.1 |
0.157 |
| 2021 |
316.1 |
0.068 |
| 2022 |
193.2 |
0.051 |
| 2023 |
168.7 |
0.139 |
| 2024 |
162.6 |
0.201 |
| 2025 |
158.9 |
0.232 |
| 2026 |
155.8 |
0.239 |
| 2027 |
152.6 |
0.229 |
| 2028 |
149.0 |
0.208 |
| 2029 |
144.3 |
0.179 |
| 2030 |
137.6 |
0.147 |
|
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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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