20378+3224 ARY 48

 
 
20h 37m 45.00s +32° 23' 42.9" P.A. 41.00 sep 53.3 mag 8.23,8.76 Sp F8
 
 
Coord 2000 20378+3224 Discov num ARY  48 Comp Coord arcsec 2000 20 37 45.00 +32 23 42.9
Date first 1893 Date last 2016 Obs 24
Pa first 42 Pa last 40.5 P.A. Now (θ) 40.5°
Sep first 53.3 Sep last 53.284 Sep. Now (ρ) 53.284"
Mag pri 8.23 Mag sec 8.76 delta mag (ΔM) 0.53 Spectral class F8 (yellow-white)
Pri motion ra +045 Sec motion ra +046
Pri motion dec +077 Sec motion dec +075
Notes N T (See Notes, Parallax indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2690-01597-1 Gaia DR2 1862779753545137152