09173-6841 FIN 363 AB
09h 17m 17.23s -68° 41' 22.7" P.A. 262.00 sep 0.1 mag 5.76,7.13 Sp F4V dist. 32.64 pc (106.47 l.y.)
| Coord 2000 |
09173-6841 |
|
Discov num |
FIN 363 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 17 17.23 -68 41 22.7 |
|
| Date first |
1960 |
|
Date last |
2021 |
|
Obs |
25 |
|
| Pa first |
16 |
|
Pa last |
262.1 |
|
P.A. Now (θ) |
161.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.084 |
|
Sep. Now (ρ) |
0.095" |
|
| Mag pri |
5.76 |
|
Mag sec |
7.13 |
|
delta mag (ΔM) |
1.37 |
|
Spectral class |
F4V (yellow-white) |
|
| Pri motion ra |
-102 |
|
Sec motion ra |
|
|
| Pri motion dec |
-030 |
|
Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
09173-6841 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
250526 |
09 17 17 -68 41 23 |
FIN 363 AB |
2021 |
25 |
262 |
0.1 |
5.76 |
7.13 |
1.37 |
Y |
<=== |
| Show |
HD 80671 |
250526 |
09 17 17 -68 41 23 |
I 358 AB,C |
2016 |
5 |
313 |
18.8 |
5.44 |
12.30 |
6.86 |
|
|
| Show |
|
|
09 17 15 -68 41 10 |
I 358 Ca,Cb |
2021 |
4 |
276 |
0.5 |
12.50 |
13.90 |
1.40 |
|
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Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Carina |
|
SAO |
250526 |
|
HIP |
45571 |
|
Tycho2 |
9196-00198-1 |
|
| Gaia DR2 |
5222956488533801728 |
|
HD |
80671 |
|
HR |
3712 |
|
GC |
12848 |
|
| GL |
Gl 340.1A |
|
CD |
CD-68 631 |
|
CP |
CP-68 918 |
|
Distance |
32.64 |
|
| Distance ly |
106.47 |
|
ORBITAL ELEMENTS
| Period (P) | 3.445y | ± 0.002 |
Periastron (T) | 2013.376y | ± 0.007 |
Semi-major axis (a) | 0.0888a | ± 0.0004 |
| Eccentricity (e) | 0.455 | ± 0.003 |
Inclination (i) | 140.7° | ± 0.6 |
Longitude of periastron (ω) | 117.2° | ± 0.7 |
| Node (Ω) | 154.6° | ± 0.8 |
Notes | n | |
Reference | Tok2015c | |
| Equinox | 2000 | |
Last observation | 2014 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
310.0 |
0.069 |
| 2001 |
228.0 |
0.099 |
| 2002 |
178.9 |
0.108 |
| 2003 |
46.2 |
0.039 |
| 2004 |
257.6 |
0.086 |
| 2005 |
199.6 |
0.110 |
| 2006 |
144.3 |
0.078 |
| 2007 |
297.5 |
0.073 |
| 2008 |
221.9 |
0.102 |
| 2009 |
173.4 |
0.105 |
| 2010 |
9.0 |
0.045 |
| 2011 |
249.5 |
0.089 |
| 2012 |
194.5 |
0.111 |
| 2013 |
132.4 |
0.067 |
| 2014 |
286.3 |
0.077 |
| 2015 |
216.0 |
0.105 |
| 2016 |
167.6 |
0.101 |
| 2017 |
343.4 |
0.054 |
| 2018 |
241.9 |
0.093 |
| 2019 |
189.5 |
0.111 |
| 2020 |
115.2 |
0.054 |
| 2021 |
276.1 |
0.080 |
| 2022 |
210.4 |
0.107 |
| 2023 |
161.1 |
0.095 |
| 2024 |
325.2 |
0.062 |
| 2025 |
234.9 |
0.096 |
| 2026 |
184.4 |
0.110 |
| 2027 |
87.9 |
0.043 |
| 2028 |
266.7 |
0.083 |
| 2029 |
205.1 |
0.109 |
| 2030 |
153.7 |
0.088 |
|
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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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