22113+4010 STT 464 AB (HD 210683)

 
 
22h 11m 15.98s +40° 10' 07.6" P.A. 190.00 sep 0.4 mag 8.89,9.06 Sp A2 dist. 157.23 pc (512.88 l.y.)
 
 
Coord 2000 22113+4010 Discov num STT 464 Comp AB Coord arcsec 2000 22 11 15.98 +40 10 07.6
Date first 1843 Date last 2020 Obs 82
Pa first 44 Pa last 189.5 P.A. Now (θ) 189.5°
Sep first 0.8 Sep last 0.36 Sep. Now (ρ) 0.36"
Mag pri 8.89 Mag sec 9.06 delta mag (ΔM) 0.17 Spectral class A2 (white)
Pri motion ra +050 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210683 Constellation Lacerta SAO 72106 HIP 109535
Tycho2 3203-01623-1 HD 210683 ADS 15707 BD BD+39 4775
Distance 157.23 Distance ly 512.88
 
 
ORBITAL ELEMENTS
 
 
Period (P)1360.2y Periastron (T)1985.74y Semi-major axis (a)0.9a
Eccentricity (e)0.557 Inclination (i)52.8° Longitude of periastron (ω)94.3°
Node (Ω)51.9° Notes ReferenceLin1999b
Equinox2000 Last observation1995 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 173.1 0.268
2001 174.6 0.271
2002 176.0 0.274
2003 177.5 0.277
2004 178.8 0.281
2005 180.2 0.284
2006 181.5 0.288
2007 182.8 0.291
2008 184.1 0.295
2009 185.3 0.298
2010 186.5 0.302
2011 187.6 0.306
2012 188.8 0.310
2013 189.9 0.314
2014 191.0 0.318
2015 192.0 0.322
2016 193.0 0.326
2017 194.0 0.330
2018 195.0 0.334
2019 196.0 0.338
2020 196.9 0.342
2021 197.8 0.346
2022 198.7 0.351
2023 199.6 0.355
2024 200.4 0.359
2025 201.2 0.363
2026 202.0 0.367
2027 202.8 0.372
2028 203.6 0.376
2029 204.4 0.380
2030 205.1 0.384


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



 
 


wds22113%2B4010a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic