20084+8127 HU 957

 
 
20h 08m 26.62s +81 27' 24.0" P.A. 144.00 sep 4.9 mag 9.08,11.88 Sp F0 dist. 174.22 pc (568.31 l.y.)
 
 
Coord 2000 20084+8127 Discov num HU  957 Comp Coord arcsec 2000 20 08 26.62 +81 27 24.0
Date first 1904 Date last 2015 Obs 11
Pa first 149 Pa last 143.5 P.A. Now (θ) 143.5°
Sep first 4.9 Sep last 4.941 Sep. Now (ρ) 4.941"
Mag pri 9.08 Mag sec 11.88 delta mag (ΔM) 2.8 Spectral class F0 (yellow-white)
Pri motion ra +016 Sec motion ra +013
Pri motion dec +009 Sec motion dec +006
Notes
rPM=0.231 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco HIP 99209 Tycho2 4597-00945-1 Gaia DR2 2298344034972072832
ADS 13557 BD BD+81 698 Distance 174.22 Distance ly 568.31