20016+7027 A 865 (HD 190833)

 
 
20h 01m 34.00s +70 27' 16.2" P.A. 89.00 sep 2.6 mag 8.28,10.32 Sp B9 dist. 183.82 pc (599.62 l.y.)
 
 
Coord 2000 20016+7027 Discov num A   865 Comp Coord arcsec 2000 20 01 34.00 +70 27 16.2
Date first 1904 Date last 2015 Obs 17
Pa first 86 Pa last 88.9 P.A. Now (θ) 88.9°
Sep first 2.5 Sep last 2.635 Sep. Now (ρ) 2.635"
Mag pri 8.28 Mag sec 10.32 delta mag (ΔM) 2.04 Spectral class B9 (blue-white)
Pri motion ra +002 Sec motion ra +012
Pri motion dec +011 Sec motion dec +010
Notes
rPM=0.643
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190833 Constellation Draco SAO 9608 HIP 98594
Tycho2 4450-00807-1 Gaia DR2 2251529338122601728 HD 190833 BD BD+70 1102
Distance 183.82 Distance ly 599.62