21058+4341 BU 679

 
 
21h 05m 50.42s +43° 40' 54.0" P.A. 75.00 sep 0.7 mag 11.50,11.90
 
 
Coord 2000 21058+4341 Discov num BU  679 Comp Coord arcsec 2000 21 05 50.42 +43 40 54.0
Date first 1877 Date last 2016 Obs 11
Pa first 72 Pa last 75 P.A. Now (θ) 75°
Sep first 0.3 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 11.50 Mag sec 11.90 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3180-02107-1 Gaia DR2 2162297887864968064