03496+6318 CAR 1 (HD 23523)

 
 
03h 49m 36.62s +63° 17' 49.6" P.A. 88.00 sep 0.1 mag 6.31,7.11 Sp A5Vn dist. 71.63 pc (233.66 l.y.)
 
 
Coord 2000 03496+6318 Discov num CAR   1 Comp Coord arcsec 2000 03 49 36.62 +63 17 49.6
Date first 1991 Date last 2012 Obs 28
Pa first 81 Pa last 88 P.A. Now (θ) 103.5°
Sep first 0.1 Sep last 0.11 Sep. Now (ρ) 0.117"
Mag pri 6.31 Mag sec 7.11 delta mag (ΔM) 0.8 Spectral class A5Vn (white)
Pri motion ra -018 Sec motion ra
Pri motion dec -057 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23523 Constellation Camelopardalis SAO 12917 HIP 17891
Tycho2 4067-01936-1 Gaia DR2 487090527352385408 HD 23523 HR 1158
GC 4560 BD BD+62 612 Distance 71.63 Distance ly 233.66
 
 
ORBITAL ELEMENTS
 
 
Period (P)10.31y Periastron (T)1997.93y Semi-major axis (a)0.103a
Eccentricity (e)0.452 Inclination (i)38.4° Longitude of periastron (ω)111.9°
Node (Ω)179.1° Notesn ReferenceZir2013b
Equinox2000 Last observation2012 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 48.0 0.094
2001 74.3 0.104
2002 96.1 0.114
2003 114.8 0.122
2004 131.5 0.126
2005 147.9 0.124
2006 166.2 0.112
2007 192.9 0.083
2008 265.9 0.046
2009 358.8 0.070
2010 38.5 0.090
2011 66.7 0.101
2012 89.8 0.111
2013 109.3 0.119
2014 126.5 0.125
2015 142.8 0.126
2016 160.1 0.117
2017 182.8 0.094
2018 232.4 0.054
2019 339.7 0.060
2020 28.1 0.085
2021 58.7 0.098
2022 83.1 0.108
2023 103.5 0.117
2024 121.3 0.124
2025 137.7 0.126
2026 154.4 0.121
2027 174.6 0.103
2028 210.3 0.067
2029 312.3 0.049
2030 16.3 0.080


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


 
  


wds03496%2B6318b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic