05153+4710 A 1031 (V390 Aur)
05h 15m 15.45s +47° 10' 14.6" P.A. 106.00 sep 0.4 mag 7.16,9.13 Sp G5III-IV dist. 114.55 pc (373.66 l.y.)
| Coord 2000 |
05153+4710 |
|
Discov num |
A 1031 |
|
Comp |
|
|
Coord arcsec 2000 |
05 15 15.45 +47 10 14.6 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
349 |
|
Pa last |
106 |
|
P.A. Now (θ) |
106° |
|
| Sep first |
0.5 |
|
Sep last |
0.385 |
|
Sep. Now (ρ) |
0.385" |
|
| Mag pri |
7.16 |
|
Mag sec |
9.13 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
G5III-IV (yellow) |
|
| Pri motion ra |
+090 |
|
Sec motion ra |
+090 |
|
| Pri motion dec |
-107 |
|
Sec motion dec |
-107 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
V390 Aur |
|
Constellation |
Auriga |
|
SAO |
40158 |
|
HIP |
24488 |
|
| Tycho2 |
3362-01371-1 |
|
Gaia DR2 |
212086245290002304 |
|
HD |
33798 |
|
GC |
6397 |
|
| ADS |
3812 |
|
BD |
BD+47 1117 |
|
Distance |
114.55 |
|
Distance ly |
373.66 |
|
ORBITAL ELEMENTS
| Period (P) | 513.48y | |
Periastron (T) | 1875.32y | |
Semi-major axis (a) | 0.857a | |
| Eccentricity (e) | 0.564 | |
Inclination (i) | 69.8° | |
Longitude of periastron (ω) | 133° | |
| Node (Ω) | 158.9° | |
Notes | | |
Reference | Zir2008 | |
| Equinox | 2000 | |
Last observation | 2004 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
87.8 |
0.388 |
| 2001 |
88.7 |
0.392 |
| 2002 |
89.7 |
0.395 |
| 2003 |
90.6 |
0.399 |
| 2004 |
91.5 |
0.403 |
| 2005 |
92.4 |
0.407 |
| 2006 |
93.3 |
0.411 |
| 2007 |
94.1 |
0.415 |
| 2008 |
95.0 |
0.419 |
| 2009 |
95.8 |
0.423 |
| 2010 |
96.6 |
0.427 |
| 2011 |
97.4 |
0.431 |
| 2012 |
98.2 |
0.435 |
| 2013 |
99.0 |
0.440 |
| 2014 |
99.7 |
0.444 |
| 2015 |
100.5 |
0.448 |
| 2016 |
101.2 |
0.453 |
| 2017 |
101.9 |
0.457 |
| 2018 |
102.6 |
0.462 |
| 2019 |
103.3 |
0.466 |
| 2020 |
103.9 |
0.471 |
| 2021 |
104.6 |
0.476 |
| 2022 |
105.2 |
0.480 |
| 2023 |
105.9 |
0.485 |
| 2024 |
106.5 |
0.490 |
| 2025 |
107.1 |
0.495 |
| 2026 |
107.7 |
0.499 |
| 2027 |
108.3 |
0.504 |
| 2028 |
108.9 |
0.509 |
| 2029 |
109.4 |
0.514 |
| 2030 |
110.0 |
0.519 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
