22060+0813 YSC 74

 
 
22h 05m 57.13s +08° 13' 08.6" P.A. 219.00 sep 0.2 mag 11.40,12.70 Sp M0 dist. 27.83 pc (90.78 l.y.)
 
 
Coord 2000 22060+0813 Discov num YSC  74 Comp Coord arcsec 2000 22 05 57.13 +08 13 08.6
Date first 2007 Date last 2014 Obs 5
Pa first 143 Pa last 218.5 P.A. Now (θ) 218.5°
Sep first 0.1 Sep last 0.193 Sep. Now (ρ) 0.193"
Mag pri 11.40 Mag sec 12.70 delta mag (ΔM) 1.3 Spectral class M0 (red)
Pri motion ra +009 Sec motion ra
Pri motion dec +012 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus HIP 109095 Tycho2 1136-01222-1 Gaia DR2 2722184666306107008
Distance 27.83 Distance ly 90.78
 
 
ORBITAL ELEMENTS
 
 
Period (P)1552d (4.25y)± 804 Periastron (T)49033d (1993.124y)± 702 Semi-major axis (a)46m± 46.8
Eccentricity (e)0.4± 0.37 Inclination (i)89°± 7 Longitude of periastron (ω)101°± 69
Node (Ω)212°± 95 Notes ReferenceGln2007
Equinox Last observation1991 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 210.4 0.032
2001-01-01 212.0 0.041
2002-01-01 31.8 0.034
2003-01-01 34.7 0.021
2004-01-01 209.4 0.023
2005-01-01 211.7 0.046
2006-01-01 30.7 0.018
2007-01-01 33.5 0.030
2008-01-01 206.9 0.012
2009-01-01 211.3 0.045
2010-01-01 215.8 0.007
2011-01-01 32.9 0.036
2012-01-01 172.4 0.002
2013-01-01 210.9 0.040
2014-01-01 212.6 0.029
2015-01-01 32.4 0.039
2016-01-01 38.2 0.010
2017-01-01 210.4 0.032
2018-01-01 212.0 0.041
2019-01-01 31.9 0.034
2020-01-01 34.7 0.020
2021-01-01 209.4 0.023
2022-01-01 211.7 0.046
2023-01-01 30.8 0.018
2024-01-01 33.5 0.030
2025-01-01 207.0 0.013
2026-01-01 211.3 0.045
2027-01-01 216.0 0.007
2028-01-01 32.9 0.036
2029-01-01 175.1 0.002
2030-01-01 210.9 0.040


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



 
 


wds22060%2B0813r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic