07043-1031 BEU 9
07h 04m 17.70s -10° 30' 31.7" P.A. 272.00 sep 0.1 mag 10.95, Sp M3.5 dist. 16.02 pc (52.26 l.y.)
| Coord 2000 |
07043-1031 |
|
Discov num |
BEU 9 |
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Comp |
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Coord arcsec 2000 |
07 04 17.70 -10 30 31.7 |
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| Date first |
1999 |
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Date last |
2021 |
|
Obs |
20 |
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| Pa first |
293 |
|
Pa last |
271.5 |
|
P.A. Now (θ) |
51.5° |
|
| Sep first |
0.1 |
|
Sep last |
0.138 |
|
Sep. Now (ρ) |
0.068" |
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| Mag pri |
10.95 |
|
Mag sec |
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delta mag (ΔM) |
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Spectral class |
M3.5 (red) |
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| Pri motion ra |
-118 |
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Sec motion ra |
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| Pri motion dec |
-817 |
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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
| Constellation |
Monoceros |
|
HIP |
34104 |
|
Tycho2 |
5385-02117-1 |
|
GL |
Gl 263 |
|
| Distance |
16.02 |
|
Distance ly |
52.26 |
|
ORBITAL ELEMENTS
| Period (P) | 3.6205y | ± 0.0021 |
Periastron (T) | 58416d (2018.813y) | ± 3.6 |
Semi-major axis (a) | 143.8m | ± 2.1 |
| Eccentricity (e) | 0.7158 | ± 0.0065 |
Inclination (i) | 103.28° | ± 0.36 |
Longitude of periastron (ω) | 287.52° | ± 0.51 |
| Node (Ω) | 81.04° | ± 0.24 |
Notes | | |
Reference | MnA2019 | |
| Equinox | | |
Last observation | 2017 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
272.1 |
0.138 |
| 2001 |
68.7 |
0.076 |
| 2002 |
331.2 |
0.057 |
| 2003 |
283.4 |
0.124 |
| 2004 |
264.3 |
0.109 |
| 2005 |
43.4 |
0.062 |
| 2006 |
303.3 |
0.081 |
| 2007 |
276.2 |
0.138 |
| 2008 |
89.7 |
0.038 |
| 2009 |
0.4 |
0.050 |
| 2010 |
289.2 |
0.109 |
| 2011 |
269.6 |
0.133 |
| 2012 |
60.6 |
0.074 |
| 2013 |
318.6 |
0.064 |
| 2014 |
280.5 |
0.131 |
| 2015 |
259.1 |
0.078 |
| 2016 |
30.1 |
0.055 |
| 2017 |
297.2 |
0.092 |
| 2018 |
273.8 |
0.139 |
| 2019 |
74.8 |
0.071 |
| 2020 |
342.7 |
0.052 |
| 2021 |
285.7 |
0.118 |
| 2022 |
266.8 |
0.122 |
| 2023 |
51.5 |
0.068 |
| 2024 |
308.9 |
0.074 |
| 2025 |
278.0 |
0.136 |
| 2026 |
235.1 |
0.022 |
| 2027 |
13.7 |
0.051 |
| 2028 |
292.3 |
0.102 |
| 2029 |
271.4 |
0.137 |
| 2030 |
66.6 |
0.076 |
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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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