22592+1144 STT 483 (52 Peg)

 
 
22h 59m 11.82s +11° 43' 43.8" P.A. 31.00 sep 0.4 mag 6.11,7.27 Sp A8III dist. 94.34 pc (307.74 l.y.)
 
 
Coord 2000 22592+1144 Discov num STT 483 Comp Coord arcsec 2000 22 59 11.82 +11 43 43.8
Date first 1845 Date last 2020 Obs 329
Pa first 179 Pa last 30.6 P.A. Now (θ) 37.3°
Sep first 0.9 Sep last 0.43 Sep. Now (ρ) 0.457"
Mag pri 6.11 Mag sec 7.27 delta mag (ΔM) 1.16 Spectral class A8III (white)
Pri motion ra +032 Sec motion ra +032
Pri motion dec -041 Sec motion dec -041
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 52 Peg Constellation Pegasus SAO 108307 HIP 113503
Tycho2 1163-02022-1 Gaia DR2 2718603526867397504 HD 217232 HR 8739
GC 32034 ADS 16428 BD BD+10 4859 Flamsteed 52 Pegasi
Flamsteed name 52 Peg Distance 94.34 Distance ly 307.74
 
 
ORBITAL ELEMENTS
 
 
Period (P)254.3y Periastron (T)2024.27y Semi-major axis (a)0.709a
Eccentricity (e)0.355 Inclination (i)27.5° Longitude of periastron (ω)7.2°
Node (Ω)34.5° Notesn ReferenceAlz2020
Equinox2000 Last observation2016 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 336.7 0.501
2001 339.1 0.497
2002 341.5 0.494
2003 343.9 0.491
2004 346.4 0.488
2005 348.9 0.485
2006 351.4 0.482
2007 353.9 0.480
2008 356.5 0.478
2009 359.1 0.476
2010 1.7 0.474
2011 4.4 0.472
2012 7.0 0.470
2013 9.7 0.469
2014 12.4 0.467
2015 15.1 0.466
2016 17.8 0.464
2017 20.6 0.463
2018 23.3 0.462
2019 26.1 0.461
2020 28.9 0.460
2021 31.7 0.459
2022 34.5 0.458
2023 37.3 0.457
2024 40.1 0.457
2025 43.0 0.456
2026 45.8 0.455
2027 48.7 0.455
2028 51.5 0.455
2029 54.4 0.454
2030 57.2 0.454


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



 
 


wds22592%2B1144b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic