14464-0723 STF1876AB

 
 
14h 46m 21.64s -07 22' 48.7" P.A. 114.80 sep 1.3 mag 8.46,8.62 Sp G0
 
 
Coord 2000
14464-0723
Discov num
STF1876
Comp
AB
Coord arcsec 2000
14 46 21.64 -07 22 48.7
Date first
1832
Date last
2018
Obs
98
Pa first
52
Pa last
115
P.A. Now (θ)
114.8°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.31"
Mag pri
8.46
Mag sec
8.62
delta mag (ΔM)
0.16
Spectral class
G0 (yellow)
Pri motion ra
-150
Sec motion ra
-150
Pri motion dec
+103
Sec motion dec
+103
Notes
O (Orbital solution)
This double is physical.
 
 
14464-0723 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 14464-0723 STF1876 AB 1832 2018 98 115 1.3 8.46 8.62 0.16 Y <===
Show 14464-0723 STF1876 AC 1891 2018 15 292 50.0 8.46 12.87 4.41
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115
Precise sep
1.247
Constellation
Virgo
Tycho2
4998-00382-1
Gaia DR2
6330541692748162304
HD
130089
ADS
9379
last precise pa
115
last precise sep
1.247
 
 
ORBITAL ELEMENTS
 
 
Period (P)966.9313y± 508.5508 Periastron (T)1776.8845y± 75.2729 Semi-major axis (a)1.68226a± 0.52034
Eccentricity (e)0.48885± 0.31929 Inclination (i)54.362°± 15.159 Longitude of periastron (ω)291.317°± 22.866
Node (Ω)55.147°± 49.653 Note Grade4(1=Definitive, 9=Indet.)
Equinox Last observation2015
label rho theta
2000 1.307 108.2
2001 1.307 108.5
2002 1.307 108.8
2003 1.307 109.1
2004 1.306 109.4
2005 1.306 109.7
2006 1.306 110.0
2007 1.306 110.4
2008 1.306 110.7
2009 1.306 111.0
2010 1.306 111.3
2011 1.306 111.6
2012 1.306 111.9
2013 1.306 112.2
2014 1.306 112.6
2015 1.306 112.9
2016 1.306 113.2
2017 1.306 113.5
2018 1.306 113.8
2019 1.306 114.1
2020 1.306 114.4
2021 1.306 114.8
2022 1.306 115.1
2023 1.306 115.4
2024 1.306 115.7
2025 1.306 116.0
2026 1.306 116.3
2027 1.307 116.6
2028 1.307 117.0
2029 1.307 117.3
2030 1.307 117.6


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



 
 


wds14464-0723b.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
14464-0723 STF1876 AB 2007 90 111 1.3 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2009 91 111 1.3 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2010 94 112 1.3 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2013 93 113 1.3 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2016 94 115 1.2 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2017 95 115 1.0 8.46 8.62 G0 O 144621.64-072248.7
14464-0723 STF1876 AB 2018 97 115 1.2 8.46 8.62 G0 O 144621.64-072248.7

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