10373-4814 SEE 119 (HD 92139)
10h 37m 18.26s -48° 13' 32.2" sep 0.2 mag 4.13,5.76 Sp F4IV+F3 dist. 26.84 pc (87.55 l.y.)
Coord 2000 |
10373-4814 |
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Discov num |
SEE 119 |
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Comp |
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Coord arcsec 2000 |
10 37 18.26 -48 13 32.2 |
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Date first |
1897 |
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Date last |
2021 |
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Obs |
82 |
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Pa first |
269 |
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Pa last |
0 |
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P.A. Now (θ) |
325.4° |
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Sep first |
0.5 |
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Sep last |
0.223 |
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Sep. Now (ρ) |
0.29" |
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Mag pri |
4.13 |
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Mag sec |
5.76 |
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delta mag (ΔM) |
1.63 |
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Spectral class |
F4IV+F3 (yellow-white/yellow-white) |
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Pri motion ra |
-145 |
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Sec motion ra |
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Pri motion dec |
-010 |
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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 92139 |
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Constellation |
Vela |
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SAO |
222199 |
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HIP |
51986 |
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Tycho2 |
8201-03337-1 |
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Gaia DR2 |
5364580148903904512 |
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HD |
92139 |
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HR |
4167 |
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GC |
14614 |
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CD |
CD-47 6042 |
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CP |
CP-47 4373 |
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Distance |
26.84 |
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Distance ly |
87.55 |
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ORBITAL ELEMENTS
Period (P) | 16.672y | ± 0.03 |
Periastron (T) | 2019.81y | ± 0 |
Semi-major axis (a) | 0.3999a | ± 0.0021 |
Eccentricity (e) | 0.771 | ± 0.003 |
Inclination (i) | 123.3° | ± 0.3 |
Longitude of periastron (ω) | 287° | ± 0.3 |
Node (Ω) | 35.7° | ± 0.4 |
Notes | n | |
Reference | Tok2020e | |
Equinox | | |
Last observation | | |
Grade | 1 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
244.0 |
0.407 |
2001 |
235.8 |
0.356 |
2002 |
223.2 |
0.262 |
2003 |
155.3 |
0.060 |
2004 |
13.0 |
0.191 |
2005 |
347.9 |
0.244 |
2006 |
330.3 |
0.280 |
2007 |
316.4 |
0.311 |
2008 |
305.0 |
0.341 |
2009 |
295.4 |
0.369 |
2010 |
287.1 |
0.395 |
2011 |
279.8 |
0.417 |
2012 |
273.2 |
0.434 |
2013 |
266.9 |
0.446 |
2014 |
260.9 |
0.450 |
2015 |
254.9 |
0.445 |
2016 |
248.6 |
0.428 |
2017 |
241.5 |
0.394 |
2018 |
232.4 |
0.331 |
2019 |
216.2 |
0.212 |
2020 |
51.8 |
0.097 |
2021 |
3.3 |
0.213 |
2022 |
341.6 |
0.257 |
2023 |
325.4 |
0.290 |
2024 |
312.4 |
0.321 |
2025 |
301.7 |
0.350 |
2026 |
292.6 |
0.378 |
2027 |
284.6 |
0.402 |
2028 |
277.6 |
0.423 |
2029 |
271.1 |
0.439 |
2030 |
264.9 |
0.448 |
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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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