04070+3934 COU 1394 (HD 276063)

 
 
04h 07m 02.31s +39° 34' 24.9" P.A. 135.00 sep 0.3 mag 9.30,9.30 Sp F2
 
 
Coord 2000 04070+3934 Discov num COU1394 Comp Coord arcsec 2000 04 07 02.31 +39 34 24.9
Date first 1976 Date last 2009 Obs 14
Pa first 96 Pa last 134.5 P.A. Now (θ) 134.5°
Sep first 0.2 Sep last 0.302 Sep. Now (ρ) 0.302"
Mag pri 9.30 Mag sec 9.30 delta mag (ΔM) 0 Spectral class F2 (yellow-white)
Pri motion ra -012 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 276063 Constellation Perseus SAO 56972 Tycho2 2881-00028-1
HD 276063
 
 
ORBITAL ELEMENTS
 
 
Period (P)192y Periastron (T)1975y Semi-major axis (a)0.25a
Eccentricity (e)0 Inclination (i)30° Longitude of periastron (ω)314.5°
Node (Ω)135° Notes ReferenceCou1999b
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 136.2 0.250
2001 137.8 0.250
2002 139.4 0.250
2003 141.1 0.250
2004 142.7 0.249
2005 144.3 0.249
2006 146.0 0.249
2007 147.6 0.248
2008 149.3 0.248
2009 150.9 0.247
2010 152.6 0.246
2011 154.3 0.246
2012 156.0 0.245
2013 157.7 0.244
2014 159.4 0.243
2015 161.1 0.242
2016 162.8 0.241
2017 164.6 0.240
2018 166.4 0.239
2019 168.1 0.238
2020 169.9 0.237
2021 171.7 0.236
2022 173.6 0.235
2023 175.4 0.234
2024 177.3 0.233
2025 179.1 0.232
2026 181.0 0.231
2027 182.9 0.230
2028 184.9 0.229
2029 186.8 0.228
2030 188.8 0.227


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



 
 


wds04070%2B3934a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic