20348+1857 J 790

 
 
20h 34m 54.00s +18° 56' 42.4" P.A. 87.00 sep 2.4 mag 11.60,12.10
 
 
Coord 2000 20348+1857 Discov num J   790 Comp Coord arcsec 2000 20 34 54.00 +18 56 42.4
Date first 1912 Date last 2015 Obs 10
Pa first 97 Pa last 87.3 P.A. Now (θ) 87.3°
Sep first 2.4 Sep last 2.417 Sep. Now (ρ) 2.417"
Mag pri 11.60 Mag sec 12.10 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -049 Sec motion ra +028
Pri motion dec -009 Sec motion dec -005
Notes
rPM=1.548
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1641-01754-1 Gaia DR2 1815655338004757888