01096-4616 GAA 5 (AI Phe)

 
 
01h 09m 34.28s -58 17' 52.4" P.A. 14.00 sep 0.0 mag 7.50,7.90 Sp G3V dist. 285.71 pc (931.99 l.y.)
 
 
Coord 2000 01096-4616 Discov num GAA   5 Comp Coord arcsec 2000 01 09 34.28 -58 17 52.4
Date first 2016 Date last 2017 Obs 12
Pa first 14 Pa last 14.3 P.A. Now (θ) 14.3°
Sep first 0.0 Sep last 0.001 Sep. Now (ρ) 0.001"
Mag pri 7.50 Mag sec 7.90 delta mag (ΔM) 0.4 Spectral class G3V (yellow)
Pri motion ra +056 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes N O K (See Notes, Orbital solution, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name AI Phe Constellation Tucana SAO 232318 HIP 5438
Tycho2 8032-00625-1 HD 6980 CD CD-46 322 CP CP-58 80
Distance 285.71 Distance ly 931.99
 
 
ORBITAL ELEMENTS
 
 
Period (P)24.59215d± 0.00002 Periastron (T)8248.603d (1881.46y)± 0.004 Semi-major axis (a)1.315m± 0.005
Eccentricity (e)0.1872± 0.0001 Inclination (i)91.32°± 0.39 Longitude of periastron (ω)110.36°± 0.03
Node (Ω)13.31°± 0.23 Notesn ReferenceGaA2019
Equinox Last observation2017 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 15.3 0.001
2001-01-01 172.8
2002-01-01 192.0 0.001
2003-01-01 193.6 0.001
2004-01-01 276.3
2005-01-01 12.8 0.001
2006-01-01 14.0 0.001
2007-01-01 16.2 0.001
2008-01-01 187.7
2009-01-01 192.5 0.001
2010-01-01 194.1 0.001
2011-01-01 9.3
2012-01-01 13.1 0.001
2013-01-01 14.3 0.001
2014-01-01 18.0
2015-01-01 190.2 0.001
2016-01-01 192.9 0.001
2017-01-01 194.9 0.001
2018-01-01 11.5 0.001
2019-01-01 13.4 0.001
2020-01-01 14.7 0.001
2021-01-01 24.4
2022-01-01 191.3 0.001
2023-01-01 193.2 0.001
2024-01-01 196.7
2025-01-01 12.3 0.001
2026-01-01 13.7 0.001
2027-01-01 15.2 0.001
2028-01-01 166.3
2029-01-01 192.0 0.001
2030-01-01 193.6 0.001


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



 
 


wds01096-4616a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic