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 20327+2903 ARY 47 AB 1892 2013 13 108 127.8 8.24 8.32 0.08
Show 20327+2903 ARY 27 BC 1892 2013 9 50 35.4 8.32 10.89 2.57 <===
Show 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
 
 
Precise pa
50.4
Precise sep
35.43
Cdsa2 id
ARY 27 BC
Constellation
Vulpecula
Ra deg
20.547397222222223
De deg
29.04302777777778
last precise pa
50.4
last precise sep
35.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327+2903 ARY 27 BC 2013 9 50 35.4 8.32 10.89 K0 203250.63+290234.9

If you need more information about this double, apply for a data request form to the WDS.