18091+5312 MLR 584

 
 
18h 09m 03.50s +53° 13' 03.4" P.A. 177.00 sep 2.7 mag 9.00,12.80 Sp K5
 
 
Coord 2000 18091+5312 Discov num MLR 584 Comp Coord arcsec 2000 18 09 03.50 +53 13 03.4
Date first 1980 Date last 2016 Obs 4
Pa first 182 Pa last 176.5 P.A. Now (θ) 176.5°
Sep first 2.1 Sep last 2.747 Sep. Now (ρ) 2.747"
Mag pri 9.00 Mag sec 12.80 delta mag (ΔM) 3.8 Spectral class K5 (yellow-orange)
Pri motion ra -049 Sec motion ra
Pri motion dec +026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 30772 Tycho2 3903-02118-1 Gaia DR2 2125408894785068032
HD 234571