18112-4418 HDS 2566 (HD 166087)

 
 
18h 11m 11.94s -44° 17' 57.4" P.A. 53.00 sep 18.1 mag 8.97,11.42 Sp F6V dist. 1428.57 pc (4660 l.y.)
 
 
Coord 2000 18112-4418 Discov num HDS2566 Comp Coord arcsec 2000 18 11 11.94 -44 17 57.4
Date first 1905 Date last 2015 Obs 8
Pa first 51 Pa last 53.2 P.A. Now (θ) 53.2°
Sep first 21.7 Sep last 18.132 Sep. Now (ρ) 18.132"
Mag pri 8.97 Mag sec 11.42 delta mag (ΔM) 2.45 Spectral class F6V (yellow-white)
Pri motion ra +015 Sec motion ra -002
Pri motion dec +033 Sec motion dec +008
Notes L (Linear solution)
rPM=0.834
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166087 Constellation Corona Austrina SAO 228779 HIP 89108
Tycho2 7912-01591-1 Gaia DR2 6720777232965574784 HD 166087 CD CD-4412392
CP CP-44 8984 Distance 1428.57 Distance ly 4660