20209+3346 NSN 2

 
 
20h 20m 51.01s +33 45' 53.2" P.A. 190.00 sep 5.2 mag 12.90,17.00 Sp K9
 
 
Coord 2000 20209+3346 Discov num NSN   2 Comp Coord arcsec 2000 20 20 51.01 +33 45 53.2
Date first 1950 Date last 2016 Obs 12
Pa first 186 Pa last 189.6 P.A. Now (θ) 189.6°
Sep first 4.4 Sep last 5.214 Sep. Now (ρ) 5.214"
Mag pri 12.90 Mag sec 17.00 delta mag (ΔM) 4.1 Spectral class K9 (yellow-orange)
Pri motion ra +007 Sec motion ra +012
Pri motion dec -157 Sec motion dec -162
Notes V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2054739331106458368