00470+2315 HU 413 (HD 4463)

 
 
00h 47m 00.84s +23 15' 02.2" P.A. 330.00 sep 0.4 mag 9.23,9.26 Sp G5 dist. 116.41 pc (379.73 l.y.)
 
 
Coord 2000 00470+2315 Discov num HU  413 Comp Coord arcsec 2000 00 47 00.84 +23 15 02.2
Date first 1901 Date last 2017 Obs 53
Pa first 241 Pa last 329.6 P.A. Now (θ) 329.6°
Sep first 0.9 Sep last 0.35 Sep. Now (ρ) 0.35"
Mag pri 9.23 Mag sec 9.26 delta mag (ΔM) 0.03 Spectral class G5 (yellow)
Pri motion ra +009 Sec motion ra +009
Pri motion dec -038 Sec motion dec -038
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4463 Constellation Andromeda SAO 74263 HIP 3673
Tycho2 1739-01724-1 Gaia DR2 2803149064735769344 HD 4463 ADS 650
BD BD+22 121 Distance 116.41 Distance ly 379.73
 
 
ORBITAL ELEMENTS
 
 
Period (P)351.37y± 9.704 Periastron (T)2074.213y± 6.372 Semi-major axis (a)0.6232a± 0.0481
Eccentricity (e)0.4235± 0.0532 Inclination (i)52.5°± 2.8 Longitude of periastron (ω)25.9°± 10
Node (Ω)44.9°± 3.2 Notes ReferenceOle2003d
Equinox2000 Last observation1994 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 302.2 0.413
2001 303.4 0.410
2002 304.8 0.406
2003 306.1 0.402
2004 307.5 0.398
2005 308.9 0.395
2006 310.3 0.392
2007 311.7 0.388
2008 313.2 0.385
2009 314.7 0.382
2010 316.2 0.380
2011 317.7 0.377
2012 319.3 0.374
2013 320.9 0.372
2014 322.5 0.370
2015 324.1 0.368
2016 325.7 0.366
2017 327.4 0.364
2018 329.0 0.363
2019 330.7 0.361
2020 332.4 0.360
2021 334.1 0.359
2022 335.8 0.358
2023 337.5 0.358
2024 339.2 0.357
2025 340.9 0.357
2026 342.7 0.356
2027 344.4 0.356
2028 346.1 0.356
2029 347.8 0.357
2030 349.6 0.357


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



 
 


wds00470%2B2315a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic