14295-3702 HDS 2045 Aa,Ab
14h 29m 32.70s -37° 02' 22.0" P.A. 147.00 sep 0.1 mag 8.57,8.89 Sp G3V dist. 71.89 pc (234.51 l.y.)
| Coord 2000 |
14295-3702 |
|
Discov num |
HDS2045 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
14 29 32.70 -37 02 22.0 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
12 |
|
| Pa first |
358 |
|
Pa last |
146.6 |
|
P.A. Now (θ) |
12.7° |
|
| Sep first |
0.1 |
|
Sep last |
0.087 |
|
Sep. Now (ρ) |
0.06" |
|
| Mag pri |
8.57 |
|
Mag sec |
8.89 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
G3V (yellow) |
|
| Pri motion ra |
-117 |
|
Sec motion ra |
|
|
| Pri motion dec |
-033 |
|
Sec motion dec |
|
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
14295-3702 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
205609 |
14 29 33 -37 02 22 |
HDS 2045 Aa,Ab |
2021 |
12 |
147 |
0.1 |
8.57 |
8.89 |
0.32 |
Y |
<=== |
| Show |
|
205609 |
14 29 33 -37 02 22 |
SEE 205 AB |
2015 |
7 |
71 |
24.6 |
7.91 |
14.00 |
6.09 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
SAO |
205609 |
|
HIP |
70868 |
|
Tycho2 |
7307-00935-1 |
|
| Gaia DR2 |
6118388725145967616 |
|
HD |
126935 |
|
CD |
CD-36 9393 |
|
Distance |
71.89 |
|
| Distance ly |
234.51 |
|
ORBITAL ELEMENTS
| Period (P) | 14.147y | |
Periastron (T) | 2008.595y | |
Semi-major axis (a) | 0.117a | |
| Eccentricity (e) | 0.428 | |
Inclination (i) | 128.3° | |
Longitude of periastron (ω) | 125.7° | |
| Node (Ω) | 168.2° | |
Notes | | |
Reference | Tok2018e | |
| Equinox | 2000 | |
Last observation | 2018 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
230.3 |
0.108 |
| 2001 |
215.5 |
0.122 |
| 2002 |
203.6 |
0.134 |
| 2003 |
193.4 |
0.142 |
| 2004 |
184.0 |
0.144 |
| 2005 |
174.1 |
0.136 |
| 2006 |
162.1 |
0.116 |
| 2007 |
142.1 |
0.082 |
| 2008 |
84.8 |
0.045 |
| 2009 |
5.4 |
0.065 |
| 2010 |
331.5 |
0.084 |
| 2011 |
304.5 |
0.085 |
| 2012 |
277.6 |
0.086 |
| 2013 |
252.9 |
0.093 |
| 2014 |
232.9 |
0.105 |
| 2015 |
217.4 |
0.120 |
| 2016 |
205.2 |
0.133 |
| 2017 |
194.9 |
0.142 |
| 2018 |
185.4 |
0.144 |
| 2019 |
175.7 |
0.138 |
| 2020 |
164.1 |
0.120 |
| 2021 |
146.1 |
0.088 |
| 2022 |
98.3 |
0.048 |
| 2023 |
12.7 |
0.060 |
| 2024 |
335.6 |
0.082 |
| 2025 |
308.4 |
0.085 |
| 2026 |
281.5 |
0.086 |
| 2027 |
256.3 |
0.092 |
| 2028 |
235.5 |
0.103 |
| 2029 |
219.5 |
0.118 |
| 2030 |
206.8 |
0.131 |
|
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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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