01522-5220 CVN   3

 
 
01H 52M 14.62S -52 19' 33.0" P.A. 359 SEP 3.2 MAG 9.10,16.30 SP K3V+M9.5
 
 
Coord 2000
01522-5220
Discov num
CVN   3
Comp
Coord arcsec 2000
01 52 14.62 -52 19 33.0
Date first
2001
Date last
2012
Obs
12
Pa first
358
Pa last
359
P.A. Now (θ)
359°
Sep first
3.3
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
9.10
Mag sec
16.30
delta mag (ΔM)
7.2
Spectral class
K3V+M9.5 (yellow-orange/red)
Pri motion ra
+050
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N O V (See Notes, Orbital solution, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
Tycho2
8047-00232-1
last precise pa
358.6
last precise sep
3.211
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)5607.369c Periastron (T)2394.327y Semi-major axis (a)76.6a
Eccentricity (e)0.999 Inclination (i)115.9° Longitude of periastron (ω)341.7°
Node (Ω)180° Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation2012
label rho theta
2000 3.315 0.4
2001 3.309 0.4
2002 3.303 0.4
2003 3.298 0.4
2004 3.292 0.4
2005 3.286 0.4
2006 3.281 0.4
2007 3.275 0.4
2008 3.270 0.4
2009 3.265 0.4
2010 3.261 0.4
2011 3.258 0.4
2012 3.255 0.4
2013 3.253 0.4
2014 3.252 0.4
2015 3.253 0.4
2016 3.254 0.4
2017 3.257 0.4
2018 3.260 0.4
2019 3.266 0.4
2020 3.273 0.4
2021 3.280 0.4
2022 3.288 0.4
2023 3.299 0.4
2024 3.310 0.4
2025 3.321 0.4
2026 3.334 0.5
2027 3.347 0.5
2028 3.362 0.5
2029 3.377 0.5
2030 3.392 0.5

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

grafico orbita





 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)17297.155c Periastron (T)2676.528y Semi-major axis (a)162.4a
Eccentricity (e)0.998 Inclination (i)101.2° Longitude of periastron (ω)156°
Node (Ω)0.9° Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation2012
label rho theta
2000 4.762 359.7
2001 4.756 359.7
2002 4.749 359.7
2003 4.743 359.7
2004 4.737 359.7
2005 4.730 359.7
2006 4.724 359.7
2007 4.718 359.7
2008 4.711 359.7
2009 4.705 359.7
2010 4.699 359.7
2011 4.692 359.7
2012 4.686 359.7
2013 4.680 359.7
2014 4.673 359.7
2015 4.667 359.7
2016 4.661 359.7
2017 4.654 359.7
2018 4.648 359.7
2019 4.642 359.7
2020 4.636 359.7
2021 4.630 359.6
2022 4.623 359.6
2023 4.617 359.6
2024 4.611 359.6
2025 4.604 359.6
2026 4.598 359.6
2027 4.592 359.6
2028 4.585 359.6
2029 4.579 359.6
2030 4.573 359.6

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

grafico orbita





 
 
ORBITAL ELEMENTS SOLUTION #3
 
 
Period (P)14992.61c Periastron (T)2409.673y Semi-major axis (a)147.62a
Eccentricity (e)0.999 Inclination (i)109.7° Longitude of periastron (ω)334.1°
Node (Ω)180° Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation2012
label rho theta
2000 4.548 1.8
2001 4.533 1.8
2002 4.521 1.8
2003 4.508 1.8
2004 4.496 1.8
2005 4.483 1.8
2006 4.469 1.7
2007 4.456 1.7
2008 4.444 1.7
2009 4.432 1.7
2010 4.419 1.7
2011 4.405 1.7
2012 4.392 1.7
2013 4.380 1.7
2014 4.368 1.7
2015 4.355 1.6
2016 4.343 1.6
2017 4.328 1.6
2018 4.316 1.6
2019 4.304 1.6
2020 4.291 1.6
2021 4.279 1.6
2022 4.265 1.6
2023 4.252 1.6
2024 4.240 1.5
2025 4.228 1.5
2026 4.215 1.5
2027 4.201 1.5
2028 4.189 1.5
2029 4.176 1.5
2030 4.164 1.5

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

grafico orbita