01017+2518 HDS 134 (HD 6009)

 
 
01h 01m 43.49s +25° 17' 32.1" P.A. 1.00 sep 0.1 mag 7.49,7.62 Sp G8IV+G8IV dist. 71.07 pc (231.83 l.y.)
 
 
Coord 2000 01017+2518 Discov num HDS 134 Comp Coord arcsec 2000 01 01 43.49 +25 17 32.1
Date first 1991 Date last 2023 Obs 34
Pa first 188 Pa last 0.5 P.A. Now (θ) 22.6°
Sep first 0.1 Sep last 0.109 Sep. Now (ρ) 0.13"
Mag pri 7.49 Mag sec 7.62 delta mag (ΔM) 0.13 Spectral class G8IV+G8IV (yellow/yellow)
Pri motion ra +136 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 6009 Constellation Pisces SAO 74439 HIP 4809
Tycho2 1743-01174-1 Gaia DR2 2804558260685427840 HD 6009 GC 1231
BD BD+24 163 Distance 71.07 Distance ly 231.83
 
 
ORBITAL ELEMENTS
 
 
Period (P)16.563y± 0.056 Periastron (T)2015.209y± 0.07 Semi-major axis (a)0.1303a± 0.0017
Eccentricity (e)0.396± 0.012 Inclination (i)59°± 0.7 Longitude of periastron (ω)288°± 0.6
Node (Ω)237.1°± 0.7 Notesn ReferenceTok2024c
Equinox Last observation Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 233.6 0.094
2001 250.3 0.108
2002 265.4 0.106
2003 282.0 0.099
2004 301.4 0.092
2005 322.7 0.090
2006 343.2 0.096
2007 0.5 0.106
2008 14.3 0.119
2009 25.5 0.131
2010 35.0 0.139
2011 43.9 0.140
2012 53.2 0.132
2013 65.1 0.109
2014 87.3 0.070
2015 159.8 0.042
2016 220.0 0.076
2017 241.5 0.102
2018 256.9 0.108
2019 272.4 0.103
2020 290.1 0.095
2021 310.6 0.090
2022 331.9 0.092
2023 351.2 0.100
2024 6.9 0.112
2025 19.4 0.124
2026 29.8 0.135
2027 38.9 0.140
2028 47.8 0.138
2029 57.9 0.124
2030 72.5 0.094
2031 108.6 0.051
2032 195.8 0.053
2033 231.0 0.090
2034 248.4 0.107
2035 263.5 0.107
2036 279.8 0.100
2037 298.8 0.092
2038 320.0 0.090
2039 340.7 0.095
2040 358.5 0.105
2041 12.7 0.117
2042 24.2 0.130
2043 33.9 0.138
2044 42.8 0.141
2045 52.0 0.133
2046 63.3 0.113
2047 83.1 0.076
2048 146.8 0.041
2049 216.0 0.071
2050 239.4 0.100


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds01017%2B2518e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic