14325+0547 HDS2053AB

 
 
14H 32M 30.53S +05 46' 39.5" P.A. 37.7 SEP 0.21 MAG 10.86,13.17 SP M0 DIST. 41.19 PC (134.36 L.Y.)
 
 
Coord 2000
14325+0547
Discov num
HDS2053
Comp
AB
Coord arcsec 2000
14 32 30.53 +05 46 39.5
Date first
1991
Date last
2015
Obs
7
Pa first
52
Pa last
46
P.A. Now (θ)
37.7°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.21"
Mag pri
10.86
Mag sec
13.17
delta mag (ΔM)
2.31
Spectral class
M0 (red)
Pri motion ra
-091
Sec motion ra
Pri motion dec
+321
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
14325+0547 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 14325+0547 HDS2053 AB 1991 2015 7 38 0.2 10.86 13.17 2.31 Y <===
Show 14325+0547 JOD 8 AC 2008 2008 1 68 3.4 10.66 14.80 4.14
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
HIP
71108
GL
NN 3857
Distance
41.19
Distance ly
134.36
last precise pa
45.8
last precise sep
0.281
 
 
ORBITAL ELEMENTS
 
 
Period (P)23.52y± 0.36 Periastron (T)2004.49y± 0.55 Semi-major axis (a)230.5m± 3.4
Eccentricity (e)0.361± 0.025 Inclination (i)103.1°± 0.68 Longitude of periastron (ω)215°± 11
Node (Ω)52.15°± 0.9 Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation2015
label rho theta
2000 0.076 273.6
2001 0.112 253.3
2002 0.143 242.7
2003 0.158 235.3
2004 0.142 227.9
2005 0.094 215.6
2006 0.040 165.6
2007 0.074 84.1
2008 0.138 67.3
2009 0.193 60.9
2010 0.235 57.1
2011 0.266 54.4
2012 0.285 52.1
2013 0.293 50.1
2014 0.292 48.1
2015 0.283 46.0
2016 0.266 43.8
2017 0.241 41.1
2018 0.211 37.7
2019 0.175 33.1
2020 0.135 25.8
2021 0.095 12.4
2022 0.063 342.4
2023 0.062 292.8
2024 0.093 261.9
2025 0.128 247.6
2026 0.153 239.0
2027 0.154 232.0
2028 0.123 223.2
2029 0.065 202.2
2030 0.045 112.2

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

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic