19504+2409 COU 1034 (HD 187689)

 
 
19h 50m 26.25s +24 09' 14.1" P.A. 209.00 sep 0.3 mag 8.50,8.70 Sp K0
 
 
Coord 2000 19504+2409 Discov num COU1034 Comp Coord arcsec 2000 19 50 26.25 +24 09 14.1
Date first 1973 Date last 2016 Obs 20
Pa first 207 Pa last 208.6 P.A. Now (θ) 208.6°
Sep first 0.3 Sep last 0.267 Sep. Now (ρ) 0.267"
Mag pri 8.50 Mag sec 8.70 delta mag (ΔM) 0.2 Spectral class K0 (yellow-orange)
Pri motion ra +010 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187689 Constellation Vulpecula SAO 87795 Tycho2 2140-00517-1
HD 187689