21391+4421 HJ 1673 (HD 206167)

 
 
21h 39m 06.72s +44° 20' 38.9" P.A. 80.00 sep 5.4 mag 9.47,9.98 Sp A0
 
 
Coord 2000 21391+4421 Discov num HJ 1673 Comp Coord arcsec 2000 21 39 06.72 +44 20 38.9
Date first 1828 Date last 2016 Obs 16
Pa first 86 Pa last 80.3 P.A. Now (θ) 80.3°
Sep first 3.0 Sep last 5.36 Sep. Now (ρ) 5.36"
Mag pri 9.47 Mag sec 9.98 delta mag (ΔM) 0.51 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra +002
Pri motion dec -002 Sec motion dec -003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.5
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206167 Constellation Cygnus Tycho2 3195-00833-1 Gaia DR2 1973799023147381760
HD 206167