20197+4108 STTA 205 (HD 193633)

 
 
20h 19m 44.88s +41 08' 18.7" P.A. 321.00 sep 45.5 mag 7.19,8.91 Sp B9V
 
 
Coord 2000 20197+4108 Discov num STTA205 Comp Coord arcsec 2000 20 19 44.88 +41 08 18.7
Date first 1875 Date last 2018 Obs 31
Pa first 319 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 45.5 Sep last 45.453 Sep. Now (ρ) 45.453"
Mag pri 7.19 Mag sec 8.91 delta mag (ΔM) 1.72 Spectral class B9V (blue-white)
Pri motion ra +007 Sec motion ra +012
Pri motion dec -001 Sec motion dec +006
Notes N (See Notes)
rPM=0.641
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193633 Constellation Cygnus SAO 49476 Tycho2 3155-00153-1
Gaia DR2 2068365441264551552 HD 193633 GC 28287 DM BD+40 4120