02198-3527 HJ 3494 (HD 14526)

 
 
02h 19m 47.89s -35° 26' 43.8" P.A. 242.00 sep 2.3 mag 9.01,9.12 Sp K2V dist. 33.91 pc (110.61 l.y.)
 
 
Coord 2000 02198-3527 Discov num HJ 3494 Comp Coord arcsec 2000 02 19 47.89 -35 26 43.8
Date first 1837 Date last 2016 Obs 80
Pa first 123 Pa last 242.1 P.A. Now (θ) 242.1°
Sep first 1.6 Sep last 2.327 Sep. Now (ρ) 2.327"
Mag pri 9.01 Mag sec 9.12 delta mag (ΔM) 0.11 Spectral class K2V (yellow-orange)
Pri motion ra -062 Sec motion ra -097
Pri motion dec +039 Sec motion dec +017
Notes O (Orbital solution)
rPM=0.42
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 14526 Constellation Fornax SAO 193644 HIP 10864
Tycho2 7009-00950-1 Gaia DR2 4966784671691054080 HD 14526 GC 2814
CD CD-36 874 CP CP-36 221 Distance 33.91 Distance ly 110.61
 
 
ORBITAL ELEMENTS
 
 
Period (P)453.0721y± 167.1249 Periastron (T)1915.3959y± 13.4108 Semi-major axis (a)2.10627a± 0.38873
Eccentricity (e)0.42465± 0.07435 Inclination (i)139.355°± 4.098 Longitude of periastron (ω)61.614°± 39.395
Node (Ω)68.768°± 12.318 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 250.2 2.130
2001 249.7 2.142
2002 249.1 2.155
2003 248.6 2.167
2004 248.1 2.179
2005 247.6 2.190
2006 247.1 2.202
2007 246.6 2.213
2008 246.1 2.224
2009 245.6 2.235
2010 245.1 2.246
2011 244.7 2.256
2012 244.2 2.267
2013 243.7 2.277
2014 243.2 2.287
2015 242.8 2.296
2016 242.3 2.306
2017 241.9 2.315
2018 241.4 2.324
2019 241.0 2.333
2020 240.5 2.342
2021 240.1 2.351
2022 239.7 2.359
2023 239.2 2.367
2024 238.8 2.375
2025 238.4 2.383
2026 237.9 2.391
2027 237.5 2.398
2028 237.1 2.406
2029 236.7 2.413
2030 236.3 2.420


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



 
 


wds02198-3527b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic