20410+3905 HJ 612 AB (HD 197226)

 
 
20h 41m 00.36s +39° 04' 56.4" P.A. 9.00 sep 48.9 mag 6.48,10.60 Sp B6III dist. 308.64 pc (1006.78 l.y.)
 
 
Coord 2000 20410+3905 Discov num HJ  612 Comp AB Coord arcsec 2000 20 41 00.36 +39 04 56.4
Date first 1827 Date last 2008 Obs 15
Pa first 5 Pa last 9.4 P.A. Now (θ) 9.4°
Sep first 30.0 Sep last 48.88 Sep. Now (ρ) 48.88"
Mag pri 6.48 Mag sec 10.60 delta mag (ΔM) 4.12 Spectral class B6III (blue-white)
Pri motion ra +006 Sec motion ra +016
Pri motion dec +000 Sec motion dec +003
Notes N (See Notes)
rPM=0.641
Nature of this double is uncertain.
 
 
20410+3905 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 70367 20 41 00 +39 04 56 MCA 62 Aa,Ab 2016 12 276 0.1 6.51 Y
Show HD 197226 70367 20 41 00 +39 04 56 HJ 612 AB 2008 15 9 48.9 6.48 10.60 4.12 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197226 Constellation Cygnus SAO 70367 HIP 102062
Tycho2 3166-00404-1 Gaia DR2 2063614004844763136 HD 197226 HR 7922
GC 28830 BD BD+38 4187 FK5 3653 Distance 308.64
Distance ly 1006.78