20449+3839 ALI 951

 
 
20h 44m 53.93s +38° 38' 48.9" P.A. 49.00 sep 11.1 mag 9.79,12.90
 
 
Coord 2000 20449+3839 Discov num ALI 951 Comp Coord arcsec 2000 20 44 53.93 +38 38 48.9
Date first 1928 Date last 2015 Obs 8
Pa first 49 Pa last 49.1 P.A. Now (θ) 49.1°
Sep first 12.2 Sep last 11.126 Sep. Now (ρ) 11.126"
Mag pri 9.79 Mag sec 12.90 delta mag (ΔM) 3.11 Spectral class
Pri motion ra -001 Sec motion ra +002
Pri motion dec +000 Sec motion dec -003
Notes
rPM=1.177
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3166-00608-1 Gaia DR2 2063436296286781440