20327+2903 ARY  27BC

 
 
20H 32M 50.63S +29 02' 34.9" P.A. 50 SEP 35.4 MAG 8.32,10.89 SP K0
 
 
Coord 2000
20327+2903
Discov num
ARY  27
Comp
BC
Coord arcsec 2000
20 32 50.63 +29 02 34.9
Date first
1892
Date last
2013
Obs
9
Pa first
51
Pa last
50
P.A. Now (θ)
50°
Sep first
37.5
Sep last
35.4
Sep. Now (ρ)
35.4"
Mag pri
8.32
Mag sec
10.89
delta mag (ΔM)
2.57
Spectral class
K0 (yellow-orange)
Pri motion ra
+004
Sec motion ra
-015
Pri motion dec
-002
Sec motion dec
-015
Notes
N (See Notes)
rPM=1.085
This double is not physical.
 
 
20327+2903 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 88818 20327+2903 ARY 47 AB 1892 2013 13 108 127.8 8.24 8.32 0.08
Show 88823 20327+2903 ARY 27 BC 1892 2013 9 50 35.4 8.32 10.89 2.57 <===
Show 88823 20327+2903 ARY 27 BD 1892 2013 12 179 89.9 8.32 9.46 1.14
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
SAO
88823
Tycho2
2169-00533-1
HD
195855
last precise pa
50.4
last precise sep
35.43