03196+6714 HU 1056 (HD 20274)

 
 
03h 19m 35.36s +67° 14' 15.2" P.A. 80.00 sep 1.1 mag 8.72,8.89 Sp F8 dist. 62.77 pc (204.76 l.y.)
 
 
Coord 2000 03196+6714 Discov num HU 1056 Comp Coord arcsec 2000 03 19 35.36 +67 14 15.2
Date first 1904 Date last 2018 Obs 29
Pa first 102 Pa last 79.5 P.A. Now (θ) 79.5°
Sep first 0.6 Sep last 1.063 Sep. Now (ρ) 1.063"
Mag pri 8.72 Mag sec 8.89 delta mag (ΔM) 0.17 Spectral class F8 (yellow-white)
Pri motion ra -052 Sec motion ra -052
Pri motion dec -017 Sec motion dec -017
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20274 Constellation Camelopardalis SAO 12698 HIP 15482
Tycho2 4061-00395-1 Gaia DR2 492673332002006272 HD 20274 ADS 2452
BD BD+66 253 Distance 62.77 Distance ly 204.76
 
 
ORBITAL ELEMENTS
 
 
Period (P)603y Periastron (T)2010.2y Semi-major axis (a)1.386a
Eccentricity (e)0.18 Inclination (i)99.2° Longitude of periastron (ω)15.4°
Node (Ω)83.3° Notes ReferenceZir2015a
Equinox2000 Last observation2012 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 82.3 1.131
2001 82.1 1.129
2002 82.0 1.126
2003 81.8 1.124
2004 81.7 1.121
2005 81.5 1.117
2006 81.4 1.114
2007 81.3 1.110
2008 81.1 1.106
2009 81.0 1.102
2010 80.8 1.098
2011 80.7 1.093
2012 80.5 1.088
2013 80.4 1.083
2014 80.2 1.078
2015 80.0 1.073
2016 79.9 1.067
2017 79.7 1.062
2018 79.6 1.056
2019 79.4 1.049
2020 79.2 1.043
2021 79.1 1.036
2022 78.9 1.030
2023 78.7 1.023
2024 78.6 1.016
2025 78.4 1.008
2026 78.2 1.001
2027 78.0 0.993
2028 77.8 0.985
2029 77.6 0.977
2030 77.5 0.969


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



 
 


wds03196%2B6714a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic