20032+5028 HO 454 (HD 190546)

 
 
20h 03m 13.50s +50 27' 53.7" P.A. 53.00 sep 5.9 mag 7.55,11.36 Sp A0 dist. 194.55 pc (634.62 l.y.)
 
 
Coord 2000 20032+5028 Discov num HO  454 Comp Coord arcsec 2000 20 03 13.50 +50 27 53.7
Date first 1889 Date last 2015 Obs 11
Pa first 56 Pa last 53 P.A. Now (θ) 53°
Sep first 5.5 Sep last 5.934 Sep. Now (ρ) 5.934"
Mag pri 7.55 Mag sec 11.36 delta mag (ΔM) 3.81 Spectral class A0 (white)
Pri motion ra +004 Sec motion ra +009
Pri motion dec -023 Sec motion dec -019
Notes
rPM=0.274 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190546 Constellation Cygnus SAO 32237 HIP 98734
Tycho2 3566-00086-1 Gaia DR2 2087932178399553664 HD 190546 GC 27833
BD BD+50 2965 Distance 194.55 Distance ly 634.62