13472-0943 KUI 65 (HD 120033)
13h 47m 13.40s -09° 42' 33.7" P.A. 327.00 sep 0.1 mag 6.41,8.00 Sp K5III dist. 186.57 pc (608.59 l.y.)
| Coord 2000 |
13472-0943 |
|
Discov num |
KUI 65 |
|
Comp |
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Coord arcsec 2000 |
13 47 13.40 -09 42 33.7 |
|
| Date first |
1934 |
|
Date last |
2021 |
|
Obs |
59 |
|
| Pa first |
260 |
|
Pa last |
326.6 |
|
P.A. Now (θ) |
326.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.135 |
|
Sep. Now (ρ) |
0.135" |
|
| Mag pri |
6.41 |
|
Mag sec |
8.00 |
|
delta mag (ΔM) |
1.59 |
|
Spectral class |
K5III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
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|
| Pri motion dec |
-043 |
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Sec motion dec |
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| Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 120033 |
|
Constellation |
Virgo |
|
SAO |
139544 |
|
HIP |
67271 |
|
| Tycho2 |
5546-00951-1 |
|
Gaia DR2 |
3617089347793070720 |
|
HD |
120033 |
|
HR |
5178 |
|
| GC |
18630 |
|
BD |
BD-08 3639 |
|
Distance |
186.57 |
|
Distance ly |
608.59 |
|
ORBITAL ELEMENTS
| Period (P) | 355y | |
Periastron (T) | 2013.84y | |
Semi-major axis (a) | 0.428a | |
| Eccentricity (e) | 0.906 | |
Inclination (i) | 153.5° | |
Longitude of periastron (ω) | 52° | |
| Node (Ω) | 141.7° | |
Notes | | |
Reference | Tok2017c | |
| Equinox | 2000 | |
Last observation | 2017 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
225.5 |
0.200 |
| 2001 |
223.6 |
0.190 |
| 2002 |
221.6 |
0.180 |
| 2003 |
219.2 |
0.169 |
| 2004 |
216.6 |
0.158 |
| 2005 |
213.6 |
0.147 |
| 2006 |
210.1 |
0.135 |
| 2007 |
205.8 |
0.123 |
| 2008 |
200.7 |
0.111 |
| 2009 |
194.2 |
0.098 |
| 2010 |
185.8 |
0.085 |
| 2011 |
174.2 |
0.071 |
| 2012 |
156.9 |
0.057 |
| 2013 |
129.1 |
0.044 |
| 2014 |
84.8 |
0.037 |
| 2015 |
38.7 |
0.043 |
| 2016 |
10.8 |
0.059 |
| 2017 |
355.0 |
0.076 |
| 2018 |
345.1 |
0.093 |
| 2019 |
338.2 |
0.109 |
| 2020 |
333.0 |
0.125 |
| 2021 |
329.0 |
0.139 |
| 2022 |
325.7 |
0.153 |
| 2023 |
322.9 |
0.167 |
| 2024 |
320.6 |
0.180 |
| 2025 |
318.6 |
0.192 |
| 2026 |
316.8 |
0.204 |
| 2027 |
315.1 |
0.215 |
| 2028 |
313.7 |
0.226 |
| 2029 |
312.4 |
0.237 |
| 2030 |
311.2 |
0.247 |
|
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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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