13329+3454 STT 269 AB
13h 32m 51.02s +34° 54' 25.8" P.A. 222.00 sep 0.3 mag 7.27,8.08 Sp A6III dist. 147.93 pc (482.55 l.y.)
| Coord 2000 |
13329+3454 |
|
Discov num |
STT 269 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 32 51.02 +34 54 25.8 |
|
| Date first |
1843 |
|
Date last |
2019 |
|
Obs |
210 |
|
| Pa first |
210 |
|
Pa last |
221.7 |
|
P.A. Now (θ) |
229.3° |
|
| Sep first |
0.3 |
|
Sep last |
0.291 |
|
Sep. Now (ρ) |
0.287" |
|
| Mag pri |
7.27 |
|
Mag sec |
8.08 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
A6III (white) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
-015 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
13329+3454 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
63599 |
13 32 51 +34 54 26 |
STT 269 AB |
2019 |
210 |
222 |
0.3 |
7.27 |
8.08 |
0.81 |
Y |
<=== |
| Show |
HD 117902 |
63599 |
13 32 51 +34 54 26 |
STT 269 AB,C |
2015 |
16 |
332 |
123.7 |
6.81 |
9.18 |
2.37 |
|
|
| Show |
|
63599 |
13 32 51 +34 54 26 |
ARN 8 AB,D |
2015 |
20 |
259 |
351.6 |
6.81 |
8.40 |
1.59 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
SAO |
63599 |
|
HIP |
66089 |
|
Tycho2 |
2539-00548-1 |
|
| HD |
117902 |
|
GC |
18319 |
|
ADS |
8939 |
|
BD |
BD+35 2462 |
|
| Distance |
147.93 |
|
Distance ly |
482.55 |
|
ORBITAL ELEMENTS
| Period (P) | 53.2y | |
Periastron (T) | 1988y | |
Semi-major axis (a) | 0.166a | |
| Eccentricity (e) | 0.868 | |
Inclination (i) | 58° | |
Longitude of periastron (ω) | 0° | |
| Node (Ω) | 44.8° | |
Notes | n | |
Reference | Hei1997 | |
| Equinox | 2000 | |
Last observation | | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
215.9 |
0.237 |
| 2001 |
216.7 |
0.247 |
| 2002 |
217.5 |
0.257 |
| 2003 |
218.2 |
0.265 |
| 2004 |
218.9 |
0.273 |
| 2005 |
219.6 |
0.280 |
| 2006 |
220.2 |
0.286 |
| 2007 |
220.8 |
0.291 |
| 2008 |
221.3 |
0.296 |
| 2009 |
221.9 |
0.300 |
| 2010 |
222.4 |
0.303 |
| 2011 |
222.9 |
0.306 |
| 2012 |
223.5 |
0.308 |
| 2013 |
224.0 |
0.309 |
| 2014 |
224.5 |
0.310 |
| 2015 |
225.0 |
0.310 |
| 2016 |
225.5 |
0.309 |
| 2017 |
226.0 |
0.308 |
| 2018 |
226.5 |
0.306 |
| 2019 |
227.1 |
0.304 |
| 2020 |
227.6 |
0.301 |
| 2021 |
228.2 |
0.297 |
| 2022 |
228.7 |
0.292 |
| 2023 |
229.3 |
0.287 |
| 2024 |
229.9 |
0.281 |
| 2025 |
230.6 |
0.274 |
| 2026 |
231.2 |
0.267 |
| 2027 |
231.9 |
0.259 |
| 2028 |
232.7 |
0.249 |
| 2029 |
233.5 |
0.239 |
| 2030 |
234.4 |
0.228 |
|
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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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