13175-0041 FIN 350 (NSV6171)
13h 17m 29.89s -00° 40' 33.7" P.A. 357.00 sep 0.1 mag 7.10,7.10 Sp F0V dist. 81.43 pc (265.62 l.y.)
| Coord 2000 |
13175-0041 |
|
Discov num |
FIN 350 |
|
Comp |
|
|
Coord arcsec 2000 |
13 17 29.89 -00 40 33.7 |
|
| Date first |
1959 |
|
Date last |
2020 |
|
Obs |
71 |
|
| Pa first |
27 |
|
Pa last |
357.4 |
|
P.A. Now (θ) |
20° |
|
| Sep first |
0.1 |
|
Sep last |
0.097 |
|
Sep. Now (ρ) |
0.125" |
|
| Mag pri |
7.10 |
|
Mag sec |
7.10 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
-069 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV6171 |
|
Constellation |
Virgo |
|
SAO |
139264 |
|
HIP |
64838 |
|
| Tycho2 |
4958-01448-1 |
|
HD |
115488 |
|
HR |
5014 |
|
GC |
17993 |
|
| BD |
BD+00 3040 |
|
Distance |
81.43 |
|
Distance ly |
265.62 |
|
ORBITAL ELEMENTS
| Period (P) | 9.13y | ± 0.03 |
Periastron (T) | 2017.487y | ± 0.05 |
Semi-major axis (a) | 0.0795a | ± 0.002 |
| Eccentricity (e) | 0.622 | ± 0.007 |
Inclination (i) | 57° | ± 0.5 |
Longitude of periastron (ω) | 170.8° | ± 3.5 |
| Node (Ω) | 18.8° | ± 1.5 |
Notes | | |
Reference | AlW2017 | |
| Equinox | 2000 | |
Last observation | 2014 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
294.6 |
0.031 |
| 2001 |
345.6 |
0.070 |
| 2002 |
|
0.102 |
| 2003 |
8.4 |
0.122 |
| 2004 |
15.1 |
0.128 |
| 2005 |
21.8 |
0.122 |
| 2006 |
30.2 |
0.102 |
| 2007 |
45.7 |
0.065 |
| 2008 |
136.7 |
0.023 |
| 2009 |
278.3 |
0.028 |
| 2010 |
342.6 |
0.065 |
| 2011 |
358.6 |
0.099 |
| 2012 |
7.4 |
0.120 |
| 2013 |
14.3 |
0.128 |
| 2014 |
20.9 |
0.124 |
| 2015 |
28.9 |
0.105 |
| 2016 |
42.7 |
0.071 |
| 2017 |
110.7 |
0.024 |
| 2018 |
259.7 |
0.027 |
| 2019 |
339.0 |
0.060 |
| 2020 |
357.2 |
0.095 |
| 2021 |
6.5 |
0.118 |
| 2022 |
13.4 |
0.128 |
| 2023 |
20.0 |
0.125 |
| 2024 |
27.7 |
0.109 |
| 2025 |
40.1 |
0.076 |
| 2026 |
89.8 |
0.028 |
| 2027 |
240.8 |
0.028 |
| 2028 |
334.8 |
0.054 |
| 2029 |
355.6 |
0.091 |
| 2030 |
5.5 |
0.116 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
