04367+1930 STF 567 (HD 29205)
04h 36m 42.58s +19° 29' 34.8" P.A. 344.00 sep 2.0 mag 9.00,9.28 Sp G0
| Coord 2000 |
04367+1930 |
|
Discov num |
STF 567 |
|
Comp |
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Coord arcsec 2000 |
04 36 42.58 +19 29 34.8 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
111 |
|
| Pa first |
303 |
|
Pa last |
344.1 |
|
P.A. Now (θ) |
344.1° |
|
| Sep first |
1.4 |
|
Sep last |
2.019 |
|
Sep. Now (ρ) |
2.019" |
|
| Mag pri |
9.00 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
-039 |
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 29205 |
|
Constellation |
Taurus |
|
SAO |
94032 |
|
Tycho2 |
1274-01424-1 |
|
| Gaia DR2 |
3410583403191715712 |
|
HD |
29205 |
|
ADS |
3330 |
|
ORBITAL ELEMENTS
| Period (P) | 964.8949y | ± 478.431 |
Periastron (T) | 1787.1437y | ± 65.0915 |
Semi-major axis (a) | 2.4642a | ± 0.86087 |
| Eccentricity (e) | 0.60062 | ± 0.23535 |
Inclination (i) | 63.688° | ± 8.859 |
Longitude of periastron (ω) | 92.134° | ± 24.288 |
| Node (Ω) | 128.851° | ± 35.437 |
Notes | | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
340.7 |
2.054 |
| 2001 |
340.9 |
2.053 |
| 2002 |
341.1 |
2.052 |
| 2003 |
341.3 |
2.051 |
| 2004 |
341.5 |
2.050 |
| 2005 |
341.7 |
2.049 |
| 2006 |
341.9 |
2.048 |
| 2007 |
342.1 |
2.047 |
| 2008 |
342.3 |
2.046 |
| 2009 |
342.5 |
2.045 |
| 2010 |
342.7 |
2.044 |
| 2011 |
342.8 |
2.043 |
| 2012 |
343.0 |
2.042 |
| 2013 |
343.2 |
2.041 |
| 2014 |
343.4 |
2.040 |
| 2015 |
343.6 |
2.039 |
| 2016 |
343.8 |
2.038 |
| 2017 |
344.0 |
2.037 |
| 2018 |
344.2 |
2.035 |
| 2019 |
344.4 |
2.034 |
| 2020 |
344.6 |
2.033 |
| 2021 |
344.8 |
2.032 |
| 2022 |
345.0 |
2.030 |
| 2023 |
345.2 |
2.029 |
| 2024 |
345.4 |
2.028 |
| 2025 |
345.6 |
2.026 |
| 2026 |
345.8 |
2.025 |
| 2027 |
345.9 |
2.024 |
| 2028 |
346.1 |
2.022 |
| 2029 |
346.3 |
2.021 |
| 2030 |
346.5 |
2.020 |
|
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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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