00076-0433 STF 3063 (HD 296)

 
 
00h 07m 35.68s -04 32' 51.1" P.A. 194.00 sep 1.0 mag 9.30,10.29 Sp G0
 
 
Coord 2000 00076-0433 Discov num STF3063 Comp Coord arcsec 2000 00 07 35.68 -04 32 51.1
Date first 1831 Date last 2015 Obs 57
Pa first 233 Pa last 194.1 P.A. Now (θ) 194.1°
Sep first 1.8 Sep last 1.029 Sep. Now (ρ) 1.029"
Mag pri 9.30 Mag sec 10.29 delta mag (ΔM) 0.99 Spectral class G0 (yellow)
Pri motion ra -067 Sec motion ra -067
Pri motion dec -109 Sec motion dec -109
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 296 Constellation Pisces SAO 128592 Tycho2 4666-00616-1
Gaia DR2 2444594092378215936 HD 296 GC 111 ADS 84
 
 
ORBITAL ELEMENTS
 
 
Period (P)687.9954y± 339.4448 Periastron (T)1781.1507y± 56.2815 Semi-major axis (a)2.33846a± 0.95313
Eccentricity (e)0.49847± 0.23849 Inclination (i)99.936°± 5.263 Longitude of periastron (ω)97.779°± 45.289
Node (Ω)46.192°± 4.837 Notes ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 200.0 1.165
2001 199.7 1.155
2002 199.3 1.146
2003 199.0 1.137
2004 198.7 1.128
2005 198.3 1.119
2006 198.0 1.109
2007 197.6 1.100
2008 197.3 1.091
2009 196.9 1.082
2010 196.5 1.073
2011 196.2 1.064
2012 195.8 1.054
2013 195.4 1.045
2014 195.0 1.036
2015 194.6 1.027
2016 194.2 1.018
2017 193.8 1.009
2018 193.4 1.000
2019 192.9 0.991
2020 192.5 0.982
2021 192.0 0.973
2022 191.6 0.964
2023 191.1 0.955
2024 190.6 0.946
2025 190.2 0.937
2026 189.7 0.929
2027 189.2 0.920
2028 188.7 0.911
2029 188.1 0.903
2030 187.6 0.894


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



 
 


wds00076-0433a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic