08062+0201 J 420

 
 
08h 06m 15.16s +02° 00' 47.3" P.A. 196.00 sep 2.5 mag 11.06,11.46 dist. 114.03 pc (371.97 l.y.)
 
 
Coord 2000 08062+0201 Discov num J   420 Comp Coord arcsec 2000 08 06 15.16 +02 00 47.3
Date first 1909 Date last 2018 Obs 24
Pa first 5 Pa last 195.8 P.A. Now (θ) 195.8°
Sep first 3.4 Sep last 2.451 Sep. Now (ρ) 2.451"
Mag pri 11.06 Mag sec 11.46 delta mag (ΔM) 0.4 Spectral class
Pri motion ra -008 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Minor HIP 39653 Tycho2 0198-01980-1 Gaia DR2 3090884763735434240
ADS 6584 BD BD+02 1871 Distance 114.03 Distance ly 371.97
 
 
ORBITAL ELEMENTS
 
 
Period (P)168.45y Periastron (T)1954.17y Semi-major axis (a)1.921a
Eccentricity (e)0.778 Inclination (i)104° Longitude of periastron (ω)136.4°
Node (Ω)176° Notesn ReferenceOle2002b
Equinox2000 Last observation1991 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 200.2 1.511
2001 199.7 1.547
2002 199.2 1.583
2003 198.8 1.619
2004 198.3 1.654
2005 197.9 1.689
2006 197.5 1.723
2007 197.1 1.756
2008 196.7 1.789
2009 196.3 1.822
2010 196.0 1.854
2011 195.6 1.886
2012 195.3 1.917
2013 195.0 1.947
2014 194.7 1.977
2015 194.4 2.007
2016 194.1 2.035
2017 193.8 2.064
2018 193.5 2.092
2019 193.2 2.119
2020 193.0 2.146
2021 192.7 2.172
2022 192.5 2.198
2023 192.2 2.223
2024 192.0 2.247
2025 191.7 2.271
2026 191.5 2.295
2027 191.3 2.318
2028 191.1 2.340
2029 190.8 2.362
2030 190.6 2.383


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



 
 


wds08062%2B0201a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic