21206+5241 MLR 644

 
 
21h 20m 34.78s +52° 40' 37.2" P.A. 211.00 sep 1.6 mag 9.76,11.48 Sp F2
 
 
Coord 2000 21206+5241 Discov num MLR 644 Comp Coord arcsec 2000 21 20 34.78 +52 40 37.2
Date first 1982 Date last 2017 Obs 6
Pa first 211 Pa last 211.4 P.A. Now (θ) 211.4°
Sep first 1.3 Sep last 1.6 Sep. Now (ρ) 1.6"
Mag pri 9.76 Mag sec 11.48 delta mag (ΔM) 1.72 Spectral class F2 (yellow-white)
Pri motion ra -018 Sec motion ra -018
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3966-01117-1 Gaia DR2 2175423823310717696