10174-5354 CVN  16Aa,Ab

 
 
10H 17M 26.89S -53 54' 26.5" P.A. 292.6 SEP 0.09 MAG 13.80, SP M6+M6
 
 
Coord 2000
10174-5354
Discov num
CVN  16
Comp
Aa,Ab
Coord arcsec 2000
10 17 26.89 -53 54 26.5
Date first
2004
Date last
2007
Obs
9
Pa first
100
Pa last
15
P.A. Now (θ)
292.6°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.09"
Mag pri
13.80
Mag sec
delta mag (ΔM)
Spectral class
M6+M6 (red/red)
Pri motion ra
-176
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
10174-5354 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10174-5354 CVN 16 Aa,Ab 2004 2007 9 293 0.1 13.80 Y <===
Show 10174-5354 CVN 16 AB 2004 2004 1 227 3.5 7.69 18.50 10.81
Show 10174-5354 CVN 16 AC 2004 2006 2 157 4.4 7.69 19.20 11.51
Show 10174-5354 CVN 16 AD 2006 2006 1 208 4.6 7.69 19.00 11.31
Show 10174-5354 CVN 16 AE 2004 2006 2 9 4.9 7.69 15.20 7.51
Show 10174-5354 CVN 16 AF 2004 2006 2 344 5.1 7.69 17.40 9.71
Show 10174-5354 CVN 16 AG 2004 2006 2 192 6.1 7.69 18.10 10.41
Show 10174-5354 CVN 16 AH 2004 2004 1 264 6.9 7.69 18.20 10.51
Show 10174-5354 CVN 16 AI 2004 2006 2 161 7.0 7.69 18.40 10.71
Show 10174-5354 CVN 16 AJ 2004 2006 2 17 7.2 7.69 13.80 6.11
Show 10174-5354 CVN 16 AK 2004 2006 2 129 8.9 7.69 17.30 9.61
Show 10174-5354 CVN 16 AL 2001 2006 3 241 9.5 7.69 14.70 7.01
Show 10174-5354 CVN 16 AM 2004 2006 2 33 10.2 7.69 18.50 10.81
Show 10174-5354 CVN 16 AN 2004 2006 2 320 10.2 7.69 17.20 9.51
Show 10174-5354 CVN 16 AO 2004 2006 2 312 10.5 7.69 18.80 11.11
Show 10174-5354 CVN 16 AP 2004 2006 2 195 10.5 7.69 18.70 11.01
Show 10174-5354 CVN 16 AQ 2004 2006 2 121 11.3 7.69 17.40 9.71
Show 10174-5354 CVN 16 AR 2004 2006 2 22 11.4 7.69 17.90 10.21
Show 10174-5354 CVN 16 AS 2004 2006 2 38 12.8 7.69 18.60 10.91
Show 10174-5354 CVN 16 AT 2004 2006 2 141 12.7 7.69 18.30 10.61
Show 10174-5354 CVN 16 AU 2004 2006 2 137 13.1 7.69 18.70 11.01
Show 10174-5354 CVN 16 AV 2004 2004 1 240 13.3 7.69 18.30 10.61
Show 10174-5354 CVN 16 AW 2004 2004 1 251 13.4 7.69 17.80 10.11
Show 10174-5354 CVN 16 AX 2004 2006 2 179 13.4 7.69 16.30 8.61
Show 10174-5354 CVN 16 AY 2004 2006 2 205 13.7 7.69 17.90 10.21
Show 10174-5354 CVN 16 A,Za 2004 2004 1 236 14.0 7.69 16.70 9.01
Show 10174-5354 CVN 16 A,Zb 2004 2006 2 152 14.5 7.69 17.90 10.21
Show 10174-5354 CVN 16 A,Zc 2004 2006 2 207 14.6 7.69 17.40 9.71
Show 10174-5354 CVN 16 A,Zd 2004 2004 1 317 16.8 7.69 17.40 9.71
30-fold system
25 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
0.1
Constellation
Vela
last precise pa
15
last precise sep
0.1
 
 
ORBITAL ELEMENTS
 
 
Period (P)5.15y± 0.09 Periastron (T)2006.039y± 0.01 Semi-major axis (a)0.1011a± 0.0023
Eccentricity (e)0.0995± 0.0032 Inclination (i)27.43°± 4.4 Longitude of periastron (ω)100°± 10
Node (Ω)134.95°± 0.4 Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2007
label rho theta
2000 0.095 159.5
2001 0.082 246.7
2002 0.100 323.0
2003 0.099 26.0
2004 0.103 89.5
2005 0.098 149.4
2006 0.081 232.4
2007 0.098 313.3
2008 0.099 16.3
2009 0.102 80.4
2010 0.101 139.8
2011 0.081 218.0
2012 0.096 303.2
2013 0.100 6.8
2014 0.100 71.2
2015 0.103 130.7
2016 0.083 203.9
2017 0.093 292.6
2018 0.100 357.3
2019 0.100 61.7
2020 0.104 121.8
2021 0.086 190.5
2022 0.090 281.3
2023 0.101 347.9
2024 0.099 52.1
2025 0.104 113.0
2026 0.089 178.1
2027 0.086 269.1
2028 0.101 338.6
2029 0.098 42.3
2030 0.104 104.3

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