00360+3708 COU 850

 
 
00h 35m 59.69s +37 08' 16.7" P.A. 317.00 sep 0.4 mag 11.00,11.10
 
 
Coord 2000 00360+3708 Discov num COU 850 Comp Coord arcsec 2000 00 35 59.69 +37 08 16.7
Date first 1972 Date last 2011 Obs 11
Pa first 353 Pa last 317.3 P.A. Now (θ) 317.3°
Sep first 0.3 Sep last 0.367 Sep. Now (ρ) 0.367"
Mag pri 11.00 Mag sec 11.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -048 Sec motion ra
Pri motion dec -065 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 2274-00368-1
 
 
ORBITAL ELEMENTS
 
 
Period (P)48y± 0.07 Periastron (T)1944.75y± 0.07 Semi-major axis (a)0.2774a± 0.0005
Eccentricity (e)0.495± 0.004 Inclination (i)45.3°± 0.1 Longitude of periastron (ω)60.3°± 0.6
Node (Ω)101.6°± 0.5 Notes ReferenceKsr2021
Equinox Last observation2016 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 276.8 0.259
2001 281.7 0.278
2002 286.0 0.294
2003 289.9 0.308
2004 293.5 0.319
2005 296.8 0.329
2006 300.0 0.336
2007 303.1 0.341
2008 306.1 0.345
2009 309.1 0.347
2010 312.0 0.348
2011 314.9 0.347
2012 317.8 0.346
2013 320.8 0.343
2014 323.8 0.340
2015 326.9 0.335
2016 330.1 0.330
2017 333.4 0.325
2018 336.8 0.319
2019 340.4 0.312
2020 344.1 0.305
2021 348.0 0.297
2022 352.1 0.290
2023 356.4 0.282
2024 0.9 0.274
2025 5.7 0.267
2026 10.8 0.259
2027 16.2 0.252
2028 21.9 0.246
2029 27.9 0.239
2030 34.2 0.233


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



 
 


wds00360%2B3708a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic