05060+3556 HDS 664 (HD 32608)

 
 
05h 06m 00.93s +35° 56' 11.1" P.A. 44.00 sep 0.3 mag 6.73,8.62 Sp A5V dist. 105.6 pc (344.47 l.y.)
 
 
Coord 2000 05060+3556 Discov num HDS 664 Comp Coord arcsec 2000 05 06 00.93 +35 56 11.1
Date first 1991 Date last 2011 Obs 9
Pa first 320 Pa last 44.2 P.A. Now (θ) 44.2°
Sep first 0.3 Sep last 0.28 Sep. Now (ρ) 0.28"
Mag pri 6.73 Mag sec 8.62 delta mag (ΔM) 1.89 Spectral class A5V (white)
Pri motion ra -017 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 32608 Constellation Auriga SAO 57629 HIP 23724
Tycho2 2401-01114-1 Gaia DR2 185615777728104320 HD 32608 HR 1639
GC 6216 BD BD+35 973 FK5 2379 Distance 105.6
Distance ly 344.47
 
 
ORBITAL ELEMENTS
 
 
Period (P)127.87y± 1.658 Periastron (T)2116.383y± 0.226 Semi-major axis (a)0.4246a± 0.0031
Eccentricity (e)0.331± 0.005 Inclination (i)47.6°± 0.4 Longitude of periastron (ω)155.2°± 0.7
Node (Ω)149.6°± 0.5 Notes ReferenceCve2017b
Equinox2000 Last observation2011 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 356.5 0.293
2001 0.3 0.291
2002 4.2 0.289
2003 8.0 0.287
2004 12.0 0.285
2005 16.0 0.283
2006 20.0 0.282
2007 24.1 0.281
2008 28.2 0.280
2009 32.3 0.280
2010 36.5 0.280
2011 40.6 0.282
2012 44.6 0.283
2013 48.6 0.286
2014 52.5 0.289
2015 56.3 0.292
2016 60.1 0.297
2017 63.7 0.301
2018 67.2 0.307
2019 70.5 0.313
2020 73.8 0.319
2021 76.9 0.326
2022 79.9 0.333
2023 82.7 0.340
2024 85.5 0.348
2025 88.1 0.355
2026 90.6 0.363
2027 93.0 0.371
2028 95.3 0.380
2029 97.5 0.388
2030 99.6 0.396


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



 
 


wds05060%2B3556a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic