05333+4449 AST   3

 
 
05H 33M 19.13S +44 48' 58.8" P.A. 46 SEP 0.3 MAG 12.50,14.20 SP M3V
 
 
Coord 2000
05333+4449
Discov num
AST   3
Comp
Coord arcsec 2000
05 33 19.13 +44 48 58.8
Date first
1996
Date last
2006
Obs
9
Pa first
46
Pa last
46
P.A. Now (θ)
46°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
12.50
Mag sec
14.20
delta mag (ΔM)
1.7
Spectral class
M3V (red)
Pri motion ra
+060
Sec motion ra
Pri motion dec
-360
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Auriga
last precise pa
46.4
last precise sep
0.341
 
 
ORBITAL ELEMENTS
 
 
Period (P)4066.1d (11.13y)± 27.5 Periastron (T)48919.1d (1992.812y)± 28.9 Semi-major axis (a)0.2712a± 0.0027
Eccentricity (e)0.848± 0.004 Inclination (i)97.1°± 0.2 Longitude of periastron (ω)51°± 0.7
Node (Ω)231.5°± 0.2 Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation
label rho theta
2000 0.245 39.7
2001 0.181 36.2
2002 0.103 27.9
2003 0.028 321.9
2004 0.006 147.3
2005 0.233 49.6
2006 0.312 47.6
2007 0.345 46.2
2008 0.350 44.9
2009 0.334 43.6
2010 0.301 42.0
2011 0.253 40.0
2012 0.190 36.8
2013 0.114 29.7
2014 0.033 345.3
2015 0.049 231.4
2016 0.216 50.1
2017 0.305 47.8
2018 0.343 46.3
2019 0.350 45.1
2020 0.337 43.8
2021 0.306 42.3
2022 0.260 40.3
2023 0.199 37.3
2024 0.125 31.2
2025 0.042 0.6
2026 0.060 237.9
2027 0.197 50.5
2028 0.297 48.0
2029 0.339 46.5
2030 0.351 45.2

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

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic