01040+3528 HO 213 (HD 6264)

 
 
01h 03m 58.75s +35° 28' 10.1" P.A. 119.00 sep 0.3 mag 7.81,8.29 Sp A3 dist. 261.1 pc (851.71 l.y.)
 
 
Coord 2000 01040+3528 Discov num HO  213 Comp Coord arcsec 2000 01 03 58.75 +35 28 10.1
Date first 1887 Date last 2013 Obs 113
Pa first 16 Pa last 119.4 P.A. Now (θ) 119.4°
Sep first 0.3 Sep last 0.303 Sep. Now (ρ) 0.303"
Mag pri 7.81 Mag sec 8.29 delta mag (ΔM) 0.48 Spectral class A3 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 6264 Constellation Andromeda SAO 54390 HIP 4990
Tycho2 2286-00947-1 Gaia DR2 363269712581284352 HD 6264 ADS 873
BD BD+34 171 Distance 261.1 Distance ly 851.71
 
 
ORBITAL ELEMENTS
 
 
Period (P)500y± 50 Periastron (T)1995.82y± 25 Semi-major axis (a)0.354a± 0.065
Eccentricity (e)0.156± 0.1 Inclination (i)33.2°± 5 Longitude of periastron (ω)353.2°± 15
Node (Ω)111.7°± 10 Notesn ReferenceDoc2007d
Equinox2000 Last observation2001 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 109.5 0.299
2001 110.3 0.299
2002 111.2 0.299
2003 112.0 0.299
2004 112.8 0.299
2005 113.7 0.299
2006 114.5 0.299
2007 115.3 0.299
2008 116.2 0.299
2009 117.0 0.299
2010 117.8 0.299
2011 118.7 0.299
2012 119.5 0.299
2013 120.3 0.299
2014 121.2 0.299
2015 122.0 0.299
2016 122.8 0.299
2017 123.7 0.299
2018 124.5 0.299
2019 125.3 0.298
2020 126.2 0.298
2021 127.0 0.298
2022 127.9 0.298
2023 128.7 0.298
2024 129.5 0.298
2025 130.4 0.297
2026 131.2 0.297
2027 132.1 0.297
2028 132.9 0.297
2029 133.8 0.296
2030 134.6 0.296


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



 
 


wds01040%2B3528b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic