09327+0152 FIN 349

 
 
09h 32m 41.41s +01 51' 51.3" P.A. 131.3 sep 0.13 mag 6.87,7.12 Sp F7IV-V dist. 116.69 pc (380.64 l.y.)
 
 
Coord 2000
09327+0152
Discov num
FIN 349
Comp
Coord arcsec 2000
09 32 41.41 +01 51 51.3
Date first
1959
Date last
2016
Obs
56
Pa first
253
Pa last
123
P.A. Now (θ)
131.3°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.13"
Mag pri
6.87
Mag sec
7.12
delta mag (ΔM)
0.25
Spectral class
F7IV-V (yellow-white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.2
Precise sep
0.113
Cdsa2 id
FIN 349
Constellation
Hydra
SAO
117757
HIP
46840
Tycho2
0235-02367-1
HD
82543
HR
3794
BD
BD+02 2217
Ra deg
9.544836111111112
De deg
1.8642500000000002
Distance
116.69
Distance ly
380.64
last precise pa
123.2
last precise sep
0.113
 
 
ORBITAL ELEMENTS
 
 
Period (P)40.57y± 0.19 Periastron (T)1972.12y± 0.16 Semi-major axis (a)0.154a± 0.001
Eccentricity (e)0.42± 0.009 Inclination (i)54.7°± 0.6 Longitude of periastron (ω)72.6°± 0.8
Node (Ω)318.6°± 0.6 Note Grade2(1=Definitive, 9=Indet.)
Equinox2000 Last observation2014
label rho theta
2000 0.121 253.8
2001 0.122 261.3
2002 0.124 268.5
2003 0.126 275.6
2004 0.128 282.5
2005 0.129 289.2
2006 0.128 295.9
2007 0.126 302.6
2008 0.122 309.8
2009 0.114 317.7
2010 0.102 327.2
2011 0.085 339.9
2012 0.066 359.4
2013 0.053 31.6
2014 0.057 70.5
2015 0.074 97.6
2016 0.094 113.5
2017 0.113 123.8
2018 0.129 131.3
2019 0.142 137.3
2020 0.152 142.3
2021 0.159 146.9
2022 0.164 151.1
2023 0.167 155.1
2024 0.168 159.0
2025 0.168 163.0
2026 0.166 166.9
2027 0.163 171.0
2028 0.160 175.2
2029 0.156 179.6
2030 0.151 184.3

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

grafico orbita





wds09327%2B0152a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09327+0152 FIN 349 2006 49 117 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2009 50 141 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2010 51 160 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2013 52 216 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2014 53 251 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2015 55 292 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3
09327+0152 FIN 349 2016 56 123 0.1 6.87 7.12 F7IV-V NO 093241.41+015151.3

If you need more information about this double, apply for a data request form to the WDS.