21224+3940 ALI 1161

 
 
21h 22m 28.45s +39° 39' 38.4" P.A. 292.00 sep 15.5 mag 11.89,13.66
 
 
Coord 2000 21224+3940 Discov num ALI1161 Comp Coord arcsec 2000 21 22 28.45 +39 39 38.4
Date first 1928 Date last 2015 Obs 8
Pa first 301 Pa last 292.4 P.A. Now (θ) 292.4°
Sep first 14.4 Sep last 15.515 Sep. Now (ρ) 15.515"
Mag pri 11.89 Mag sec 13.66 delta mag (ΔM) 1.77 Spectral class
Pri motion ra +009 Sec motion ra -014
Pri motion dec +005 Sec motion dec -013
Notes
rPM=1.529
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3186-00262-1 Gaia DR2 1965370441886827136