20289-5441 B 484

 
 
20h 28m 51.36s -54° 40' 40.1" P.A. 106.00 sep 1.6 mag 9.30,12.81 Sp G6IV/V dist. 172.71 pc (563.38 l.y.)
 
 
Coord 2000 20289-5441 Discov num B   484 Comp Coord arcsec 2000 20 28 51.36 -54 40 40.1
Date first 1927 Date last 2016 Obs 4
Pa first 114 Pa last 105.5 P.A. Now (θ) 105.5°
Sep first 1.6 Sep last 1.565 Sep. Now (ρ) 1.565"
Mag pri 9.30 Mag sec 12.81 delta mag (ΔM) 3.51 Spectral class G6IV/V (yellow)
Pri motion ra +009 Sec motion ra +015
Pri motion dec +009 Sec motion dec -001
Notes
rPM=0.776
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 246602 HIP 101026 Tycho2 8794-00561-1
Gaia DR2 6469410075759876608 HD 194555 CP CP-55 9396 Distance 172.71
Distance ly 563.38