18174-4434 SKF 1021 (HD 167422)

 
 
18h 17m 22.72s -44° 33' 47.7" P.A. 11.00 sep 46.2 mag 8.67,9.35 Sp A8V:+A0
 
 
Coord 2000 18174-4434 Discov num SKF1021 Comp Coord arcsec 2000 18 17 22.72 -44 33 47.7
Date first 1905 Date last 2015 Obs 10
Pa first 11 Pa last 11.1 P.A. Now (θ) 11.1°
Sep first 46.4 Sep last 46.185 Sep. Now (ρ) 46.185"
Mag pri 8.67 Mag sec 9.35 delta mag (ΔM) 0.68 Spectral class A8V:+A0 (white/white)
Pri motion ra +005 Sec motion ra +007
Pri motion dec -027 Sec motion dec -026
Notes V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167422 Constellation Corona Austrina SAO 228872 Tycho2 7912-00690-1
Gaia DR2 6720333232112437888 HD 167422 GC 24922 DM CD-4412477