08280-3507 FIN 314 Aa,Ab
08h 27m 59.43s -35° 06' 49.6" P.A. 53.00 sep 0.1 mag 6.11,6.95 Sp B3V dist. 284.9 pc (929.34 l.y.)
| Coord 2000 |
08280-3507 |
|
Discov num |
FIN 314 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
08 27 59.43 -35 06 49.6 |
|
| Date first |
1951 |
|
Date last |
2018 |
|
Obs |
23 |
|
| Pa first |
65 |
|
Pa last |
52.6 |
|
P.A. Now (θ) |
60.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.126 |
|
Sep. Now (ρ) |
0.104" |
|
| Mag pri |
6.11 |
|
Mag sec |
6.95 |
|
delta mag (ΔM) |
0.84 |
|
Spectral class |
B3V (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
08280-3507 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
199260 |
08 27 59 -35 06 50 |
FIN 314 Aa,Ab |
2018 |
23 |
53 |
0.1 |
6.11 |
6.95 |
0.84 |
Y |
<=== |
| Show |
NSV4092 |
199260 |
08 27 59 -35 06 50 |
GLI 96 AB |
2015 |
17 |
144 |
25.1 |
5.71 |
9.70 |
3.99 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV4092 |
|
Constellation |
Pyxis |
|
SAO |
199260 |
|
HIP |
41515 |
|
| Tycho2 |
7143-00459-1 |
|
Gaia DR2 |
5543407297031681792 |
|
HD |
71801 |
|
HR |
3343 |
|
| CD |
CD-34 4842 |
|
CP |
CP-34 2507 |
|
Distance |
284.9 |
|
Distance ly |
929.34 |
|
ORBITAL ELEMENTS
| Period (P) | 66.39y | |
Periastron (T) | 2020.125y | |
Semi-major axis (a) | 0.132a | |
| Eccentricity (e) | 0.041 | |
Inclination (i) | 77.2° | |
Longitude of periastron (ω) | 199.2° | |
| Node (Ω) | 231.7° | |
Notes | | |
Reference | Tok2018e | |
| Equinox | 2000 | |
Last observation | 2018 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
303.0 |
0.031 |
| 2001 |
326.2 |
0.030 |
| 2002 |
348.2 |
0.033 |
| 2003 |
4.7 |
0.039 |
| 2004 |
15.9 |
0.048 |
| 2005 |
23.6 |
0.057 |
| 2006 |
29.1 |
0.067 |
| 2007 |
33.2 |
0.076 |
| 2008 |
36.4 |
0.085 |
| 2009 |
39.1 |
0.093 |
| 2010 |
41.3 |
0.101 |
| 2011 |
43.2 |
0.108 |
| 2012 |
44.9 |
0.114 |
| 2013 |
46.5 |
0.119 |
| 2014 |
47.9 |
0.122 |
| 2015 |
49.3 |
0.125 |
| 2016 |
50.6 |
0.127 |
| 2017 |
51.9 |
0.127 |
| 2018 |
53.2 |
0.126 |
| 2019 |
54.5 |
0.124 |
| 2020 |
55.9 |
0.120 |
| 2021 |
57.4 |
0.116 |
| 2022 |
59.1 |
0.110 |
| 2023 |
60.9 |
0.104 |
| 2024 |
63.0 |
0.096 |
| 2025 |
65.4 |
0.088 |
| 2026 |
68.5 |
0.079 |
| 2027 |
72.3 |
0.069 |
| 2028 |
77.3 |
0.060 |
| 2029 |
84.4 |
0.050 |
| 2030 |
94.7 |
0.041 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
