20558+2131 COU 727 (HD 347799)

 
 
20h 55m 48.86s +21° 30' 49.2" P.A. 353.00 sep 1.1 mag 11.40,11.75 Sp F8
 
 
Coord 2000 20558+2131 Discov num COU 727 Comp Coord arcsec 2000 20 55 48.86 +21 30 49.2
Date first 1971 Date last 2015 Obs 7
Pa first 345 Pa last 352.7 P.A. Now (θ) 352.7°
Sep first 0.9 Sep last 1.106 Sep. Now (ρ) 1.106"
Mag pri 11.40 Mag sec 11.75 delta mag (ΔM) 0.35 Spectral class F8 (yellow-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -022 Sec motion dec -022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 347799 Constellation Vulpecula Tycho2 1659-01127-1 Gaia DR2 1838658182109942016
HD 347799