05025+4105 MKT 6 (Saclateni)
05h 02m 28.68s +41° 04' 33.2" P.A. 352.00 sep 0.0 mag 3.75, Sp K4Ib+B5V dist. 240.96 pc (786.01 l.y.)
Coord 2000 |
05025+4105 |
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Discov num |
MKT 6 |
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Comp |
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Coord arcsec 2000 |
05 02 28.68 +41 04 33.2 |
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Date first |
1989 |
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Date last |
1992 |
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Obs |
22 |
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Pa first |
347 |
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Pa last |
351.6 |
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P.A. Now (θ) |
351.6° |
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Sep first |
0.0 |
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Sep last |
0.012 |
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Sep. Now (ρ) |
0.012" |
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Mag pri |
3.75 |
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Mag sec |
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delta mag (ΔM) |
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Spectral class |
K4Ib+B5V (yellow-orange/blue-white) |
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Pri motion ra |
+009 |
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Sec motion ra |
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Pri motion dec |
-023 |
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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
Common name |
Saclateni |
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Constellation |
Auriga |
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SAO |
39966 |
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HIP |
23453 |
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Tycho2 |
2899-02236-1 |
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Gaia DR2 |
200929706962974080 |
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HD |
32068 |
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HR |
1612 |
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GC |
6137 |
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BD |
BD+40 1142 |
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Bayer |
Zeta Aurigae |
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Bayer name |
Zet Aur |
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Flamsteed |
8 Aurigae |
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Flamsteed name |
8 Aur |
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FK5 |
1137 |
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Distance |
240.96 |
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Distance ly |
786.01 |
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Bayer greek |
ζ Aur |
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ORBITAL ELEMENTS
Period (P) | 972.183d (2.66y) | |
Periastron (T) | 47212d (1988.138y) | ± 5 |
Semi-major axis (a) | 16.2m | ± 0.1 |
Eccentricity (e) | 0.37 | ± 0.02 |
Inclination (i) | 87.3° | ± 1 |
Longitude of periastron (ω) | 330° | ± 3 |
Node (Ω) | 163.9° | ± 1 |
Notes | n | |
Reference | MkT1996 | |
Equinox | | |
Last observation | 1992 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
341.8 |
0.017 |
2001-01-01 |
346.7 |
0.011 |
2002-01-01 |
206.9 |
0.001 |
2003-01-01 |
343.2 |
0.021 |
2004-01-01 |
158.5 |
0.005 |
2005-01-01 |
339.0 |
0.010 |
2006-01-01 |
344.4 |
0.019 |
2007-01-01 |
165.8 |
0.010 |
2008-01-01 |
341.9 |
0.018 |
2009-01-01 |
347.0 |
0.010 |
2010-01-01 |
230.1 |
0.001 |
2011-01-01 |
343.2 |
0.021 |
2012-01-01 |
159.4 |
0.005 |
2013-01-01 |
339.3 |
0.010 |
2014-01-01 |
344.5 |
0.019 |
2015-01-01 |
166.0 |
0.010 |
2016-01-01 |
342.0 |
0.018 |
2017-01-01 |
347.2 |
0.009 |
2018-01-01 |
263.8 |
0.001 |
2019-01-01 |
343.3 |
0.021 |
2020-01-01 |
160.1 |
0.006 |
2021-01-01 |
339.5 |
0.011 |
2022-01-01 |
344.6 |
0.019 |
2023-01-01 |
166.3 |
0.009 |
2024-01-01 |
342.0 |
0.018 |
2025-01-01 |
347.5 |
0.009 |
2026-01-01 |
291.7 |
0.001 |
2027-01-01 |
343.3 |
0.021 |
2028-01-01 |
160.7 |
0.007 |
2029-01-01 |
339.7 |
0.011 |
2030-01-01 |
344.6 |
0.018 |
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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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