20461+3824 ALI 949

 
 
20h 46m 02.30s +38° 24' 20.8" P.A. 313.00 sep 11.9 mag 12.09,12.67
 
 
Coord 2000 20461+3824 Discov num ALI 949 Comp Coord arcsec 2000 20 46 02.30 +38 24 20.8
Date first 1928 Date last 2015 Obs 9
Pa first 308 Pa last 312.5 P.A. Now (θ) 312.5°
Sep first 11.3 Sep last 11.862 Sep. Now (ρ) 11.862"
Mag pri 12.09 Mag sec 12.67 delta mag (ΔM) 0.58 Spectral class
Pri motion ra -004 Sec motion ra -006
Pri motion dec -013 Sec motion dec -001
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3166-00692-1 Gaia DR2 2063379637076601472