14024+4620 SWI 1 AB

 
 
14h 02m 33.18s +46° 20' 23.9" P.A. 26.00 sep 3.7 mag 10.05,10.26 Sp M1V+M2.5
 
 
Coord 2000 14024+4620 Discov num SWI   1 Comp AB Coord arcsec 2000 14 02 33.18 +46 20 23.9
Date first 1889 Date last 2020 Obs 133
Pa first 8 Pa last 25.6 P.A. Now (θ) 25.6°
Sep first 2.3 Sep last 3.74 Sep. Now (ρ) 3.74"
Mag pri 10.05 Mag sec 10.26 delta mag (ΔM) 0.21 Spectral class M1V+M2.5 (red/red)
Pri motion ra +547 Sec motion ra +598
Pri motion dec -040 Sec motion dec -015
Notes N O (See Notes, Orbital solution)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici HIP 68588 ADS 9090
 
 
ORBITAL ELEMENTS
 
 
Period (P)1278.7515y± 592.3284 Periastron (T)1847.8072y± 12.8085 Semi-major axis (a)6.74614a± 3.11042
Eccentricity (e)0.86372± 0.08456 Inclination (i)75.388°± 5.022 Longitude of periastron (ω)90.359°± 7.893
Node (Ω)178.582°± 6.141 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 23.3 3.696
2001 23.4 3.699
2002 23.5 3.702
2003 23.6 3.704
2004 23.7 3.706
2005 23.9 3.709
2006 24.0 3.711
2007 24.1 3.713
2008 24.2 3.715
2009 24.3 3.717
2010 24.4 3.719
2011 24.6 3.721
2012 24.7 3.723
2013 24.8 3.725
2014 24.9 3.727
2015 25.0 3.729
2016 25.1 3.730
2017 25.3 3.732
2018 25.4 3.734
2019 25.5 3.735
2020 25.6 3.737
2021 25.7 3.738
2022 25.8 3.740
2023 26.0 3.741
2024 26.1 3.742
2025 26.2 3.743
2026 26.3 3.745
2027 26.4 3.746
2028 26.5 3.747
2029 26.7 3.748
2030 26.8 3.749


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



 
 


wds14024%2B4620b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic