00357+3429 HU 1011 (HD 3212)

 
 
00h 35m 39.48s +34 28' 46.6" P.A. 82.00 sep 0.3 mag 8.43,9.78 Sp A2 dist. 162.07 pc (528.67 l.y.)
 
 
Coord 2000 00357+3429 Discov num HU 1011 Comp Coord arcsec 2000 00 35 39.48 +34 28 46.6
Date first 1904 Date last 2016 Obs 26
Pa first 132 Pa last 81.7 P.A. Now (θ) 81.7°
Sep first 0.4 Sep last 0.339 Sep. Now (ρ) 0.339"
Mag pri 8.43 Mag sec 9.78 delta mag (ΔM) 1.35 Spectral class A2 (white)
Pri motion ra +047 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3212 Constellation Andromeda SAO 54008 HIP 2801
Tycho2 2270-01049-1 Gaia DR2 365056625134636416 HD 3212 ADS 492
BD BD+33 75 Distance 162.07 Distance ly 528.67
 
 
ORBITAL ELEMENTS
 
 
Period (P)473.78y Periastron (T)2278.94y Semi-major axis (a)0.387a
Eccentricity (e)0.479 Inclination (i)134.6° Longitude of periastron (ω)260.9°
Node (Ω)155.7° Notes ReferenceOle2002a
Equinox2000 Last observation1997 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 95.8 0.420
2001 95.4 0.420
2002 95.0 0.420
2003 94.6 0.419
2004 94.2 0.419
2005 93.8 0.419
2006 93.4 0.419
2007 93.0 0.418
2008 92.6 0.418
2009 92.2 0.418
2010 91.8 0.417
2011 91.4 0.417
2012 91.0 0.417
2013 90.6 0.417
2014 90.2 0.416
2015 89.8 0.416
2016 89.3 0.416
2017 88.9 0.415
2018 88.5 0.415
2019 88.1 0.415
2020 87.7 0.414
2021 87.3 0.414
2022 86.9 0.414
2023 86.5 0.413
2024 86.1 0.413
2025 85.7 0.413
2026 85.3 0.412
2027 84.8 0.412
2028 84.4 0.412
2029 84.0 0.411
2030 83.6 0.411


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



 
 


wds00357%2B3429a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic