21319+7034 H 5 28 AB

 
 
21h 31m 46.47s +70° 35' 48.8" P.A. 342.00 sep 79.2 mag 9.58,11.25 Sp G5
 
 
Coord 2000 21319+7034 Discov num H 5  28 Comp AB Coord arcsec 2000 21 31 46.47 +70 35 48.8
Date first 1894 Date last 2015 Obs 11
Pa first 339 Pa last 341.7 P.A. Now (θ) 341.7°
Sep first 80.0 Sep last 79.201 Sep. Now (ρ) 79.201"
Mag pri 9.58 Mag sec 11.25 delta mag (ΔM) 1.67 Spectral class G5 (yellow)
Pri motion ra -028 Sec motion ra +005
Pri motion dec -013 Sec motion dec +003
Notes N (See Notes)
rPM=1.188
This double is not physical.
 
 
21319+7034 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 31 46 +70 35 49 H 5 28 AB 2015 11 342 79.2 9.58 11.25 1.67 <===
Show 21 31 46 +70 35 49 H 5 28 AC 2015 14 169 132.9 9.58 10.13 0.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4465-01654-1 Gaia DR2 2272230633812331904