06159+0110 RST 5225 (HD 43358)
06h 15m 53.98s +01° 10' 08.4" P.A. 296.00 sep 0.1 mag 6.96,7.55 Sp F5IV: dist. 96.25 pc (313.97 l.y.)
| Coord 2000 |
06159+0110 |
|
Discov num |
RST5225 |
|
Comp |
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Coord arcsec 2000 |
06 15 53.98 +01 10 08.4 |
|
| Date first |
1946 |
|
Date last |
2020 |
|
Obs |
59 |
|
| Pa first |
160 |
|
Pa last |
296.2 |
|
P.A. Now (θ) |
332.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.137 |
|
Sep. Now (ρ) |
0.114" |
|
| Mag pri |
6.96 |
|
Mag sec |
7.55 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
F5IV: (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+033 |
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Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 43358 |
|
Constellation |
Orion |
|
SAO |
113656 |
|
HIP |
29746 |
|
| Tycho2 |
0132-01009-1 |
|
Gaia DR2 |
3122872752445539200 |
|
HD |
43358 |
|
HR |
2236 |
|
| GC |
8017 |
|
BD |
BD+01 1275 |
|
Distance |
96.25 |
|
Distance ly |
313.97 |
|
ORBITAL ELEMENTS
| Period (P) | 29.7y | ± 0.13 |
Periastron (T) | 1965.51y | ± 0.2 |
Semi-major axis (a) | 0.166a | ± 0.001 |
| Eccentricity (e) | 0.379 | ± 0.007 |
Inclination (i) | 15.6° | ± 3 |
Longitude of periastron (ω) | 16.4° | ± 13.5 |
| Node (Ω) | 6.9° | ± 12.4 |
Notes | n | |
Reference | Msn2009 | |
| Equinox | 2000 | |
Last observation | 2006 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
126.3 |
0.150 |
| 2001 |
138.4 |
0.165 |
| 2002 |
148.5 |
0.178 |
| 2003 |
157.3 |
0.190 |
| 2004 |
165.1 |
0.201 |
| 2005 |
172.2 |
0.209 |
| 2006 |
178.8 |
0.217 |
| 2007 |
184.9 |
0.222 |
| 2008 |
190.9 |
0.226 |
| 2009 |
196.7 |
0.228 |
| 2010 |
202.4 |
0.228 |
| 2011 |
208.1 |
0.227 |
| 2012 |
214.0 |
0.224 |
| 2013 |
220.0 |
0.220 |
| 2014 |
226.3 |
0.214 |
| 2015 |
233.0 |
0.207 |
| 2016 |
240.3 |
0.198 |
| 2017 |
248.3 |
0.188 |
| 2018 |
257.3 |
0.176 |
| 2019 |
267.7 |
0.164 |
| 2020 |
279.8 |
0.150 |
| 2021 |
294.2 |
0.137 |
| 2022 |
311.7 |
0.124 |
| 2023 |
332.8 |
0.114 |
| 2024 |
357.7 |
0.106 |
| 2025 |
25.3 |
0.103 |
| 2026 |
53.1 |
0.105 |
| 2027 |
78.3 |
0.113 |
| 2028 |
99.4 |
0.125 |
| 2029 |
116.4 |
0.140 |
| 2030 |
130.2 |
0.154 |
|
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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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