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 Discov num MKT   6 Comp Coord arcsec 2000 05 02 28.68 +41 04 33.2
Date first 1989 Date last 1992 Obs 22
Pa first 347 Pa last 351.6 P.A. Now (θ) 351.6°
Sep first 0.0 Sep last 0.012 Sep. Now (ρ) 0.012"
Mag pri 3.75 Mag sec delta mag (ΔM) Spectral class K4Ib+B5V (yellow-orange/blue-white)
Pri motion ra +009 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Saclateni Constellation Auriga SAO 39966 HIP 23453
Tycho2 2899-02236-1 Gaia DR2 200929706962974080 HD 32068 HR 1612
GC 6137 BD BD+40 1142 Bayer Zeta Aurigae Bayer name Zet Aur
Flamsteed 8 Aurigae Flamsteed name 8 Aur FK5 1137 Distance 240.96
Distance ly 786.01 Bayer greek ζ Aur
 
 
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 Notesn ReferenceMkT1996
Equinox Last observation1992 Grade2(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


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds05025%2B4105a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic