01354+1126 HDS 213

 
 
01h 35m 21.58s +11 26' 04.0" P.A. 193.00 sep 0.3 mag 12.67,12.75 Sp K7V: dist. 109.05 pc (355.72 l.y.)
 
 
Coord 2000 01354+1126 Discov num HDS 213 Comp Coord arcsec 2000 01 35 21.58 +11 26 04.0
Date first 1991 Date last 2018 Obs 11
Pa first 14 Pa last 192.7 P.A. Now (θ) 192.7°
Sep first 0.2 Sep last 0.292 Sep. Now (ρ) 0.292"
Mag pri 12.67 Mag sec 12.75 delta mag (ΔM) 0.08 Spectral class K7V: (yellow-orange)
Pri motion ra +120 Sec motion ra
Pri motion dec -038 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces HIP 7397 Gaia DR2 2585711535012187776 Distance 109.05
Distance ly 355.72
 
 
ORBITAL ELEMENTS
 
 
Period (P)54.663y± 0.106 Periastron (T)2054.258y± 0.013 Semi-major axis (a)0.1771a± 0.0007
Eccentricity (e)0.862± 0.089 Inclination (i)56.1°± 2 Longitude of periastron (ω)347.7°± 2.9
Node (Ω)24.2°± 2.5 Notes ReferenceCve2017b
Equinox2000 Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 55.1 0.025
2001 128.6 0.037
2002 154.0 0.063
2003 164.6 0.088
2004 170.6 0.111
2005 174.6 0.132
2006 177.6 0.151
2007 179.8 0.168
2008 181.7 0.185
2009 183.3 0.200
2010 184.7 0.214
2011 185.9 0.226
2012 187.0 0.238
2013 187.9 0.249
2014 188.8 0.259
2015 189.7 0.269
2016 190.5 0.277
2017 191.2 0.285
2018 191.9 0.292
2019 192.6 0.298
2020 193.2 0.304
2021 193.9 0.309
2022 194.5 0.313
2023 195.0 0.317
2024 195.6 0.319
2025 196.2 0.322
2026 196.8 0.324
2027 197.3 0.325
2028 197.9 0.325
2029 198.4 0.325
2030 199.0 0.324


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



 
 


wds01354%2B1126a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic