20310+2036 BU 363 AB (HD 195479)

 
 
20h 30m 58.10s +20 36' 21.6" P.A. 88.00 sep 5.7 mag 6.18,12.00 Sp A1m dist. 86.28 pc (281.45 l.y.)
 
 
Coord 2000 20310+2036 Discov num BU  363 Comp AB Coord arcsec 2000 20 30 58.10 +20 36 21.6
Date first 1874 Date last 2015 Obs 14
Pa first 60 Pa last 87.7 P.A. Now (θ) 87.7°
Sep first 20.0 Sep last 5.719 Sep. Now (ρ) 5.719"
Mag pri 6.18 Mag sec 12.00 delta mag (ΔM) 5.82 Spectral class A1m (white)
Pri motion ra +099 Sec motion ra
Pri motion dec +057 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20310+2036 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195479 88783 20 30 58 +20 36 22 BU 363 AB 2015 14 88 5.7 6.18 12.00 5.82 <===
Show 88783 20 30 58 +20 36 22 BU 363 AC 2016 12 206 55.9 6.18 13.00 6.82
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195479 Constellation Delphinus SAO 88783 HIP 101213
Tycho2 1640-00231-1 Gaia DR2 1816818655669416320 HD 195479 HR 7839
GC 28540 BD BD+20 4602 Distance 86.28 Distance ly 281.45