18208+3639 COU 1306

 
 
18h 20m 47.25s +36° 38' 40.3" P.A. 42.00 sep 0.5 mag 9.80,12.00 Sp K0
 
 
Coord 2000 18208+3639 Discov num COU1306 Comp Coord arcsec 2000 18 20 47.25 +36 38 40.3
Date first 1975 Date last 2016 Obs 8
Pa first 37 Pa last 42.4 P.A. Now (θ) 42.4°
Sep first 0.4 Sep last 0.454 Sep. Now (ρ) 0.454"
Mag pri 9.80 Mag sec 12.00 delta mag (ΔM) 2.2 Spectral class K0 (yellow-orange)
Pri motion ra -030 Sec motion ra
Pri motion dec +027 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2635-00918-1 Gaia DR2 2107787640404258816