14153+0308 STF1819AB

 
 
14H 15M 19.38S +03 07' 52.6" P.A. 161.4 SEP 0.88 MAG 7.73,7.92 SP G0V DIST. 40.57 PC (132.34 L.Y.)
 
 
Coord 2000
14153+0308
Discov num
STF1819
Comp
AB
Coord arcsec 2000
14 15 19.38 +03 07 52.6
Date first
1828
Date last
2015
Obs
474
Pa first
88
Pa last
167
P.A. Now (θ)
161.4°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.88"
Mag pri
7.73
Mag sec
7.92
delta mag (ΔM)
0.19
Spectral class
G0V (yellow)
Pri motion ra
-198
Sec motion ra
-198
Pri motion dec
+050
Sec motion dec
+050
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
14153+0308 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 14153+0308 STF1819 AB 1828 2015 474 161 0.9 7.73 7.92 0.19 Y <===
Show 14153+0308 SHY 261 AC 1991 2000 4 96 999.9 7.73 7.02 0.71
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
HIP
69653
Tycho2
0320-01239-1
HD
124757
ADS
9182
BD
BD+03 2874
Distance
40.57
Distance ly
132.34
last precise pa
167.4
last precise sep
0.9
 
 
ORBITAL ELEMENTS
 
 
Period (P)223.5y Periastron (T)2008.1y Semi-major axis (a)1.119a
Eccentricity (e)0.2 Inclination (i)146.8° Longitude of periastron (ω)181.1°
Node (Ω) Note Grade2(1=Definitive, 9=Indet.)
Equinox2000 Last observation2011
label rho theta
2000 0.890 198.8
2001 0.891 196.8
2002 0.892 194.7
2003 0.893 192.6
2004 0.894 190.5
2005 0.895 188.5
2006 0.895 186.4
2007 0.895 184.3
2008 0.895 182.3
2009 0.895 180.2
2010 0.894 178.2
2011 0.894 176.1
2012 0.893 174.0
2013 0.891 171.9
2014 0.890 169.9
2015 0.889 167.8
2016 0.887 165.7
2017 0.885 163.6
2018 0.883 161.4
2019 0.881 159.3
2020 0.879 157.2
2021 0.877 155.0
2022 0.875 152.9
2023 0.873 150.7
2024 0.871 148.5
2025 0.869 146.4
2026 0.867 144.2
2027 0.865 142.0
2028 0.863 139.7
2029 0.861 137.5
2030 0.860 135.3

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