20397+2141 STF 2710 (HD 196909)

 
 
20h 39m 39.21s +21 41' 22.0" P.A. 163.00 sep 19.0 mag 8.27,10.10 Sp K2
 
 
Coord 2000 20397+2141 Discov num STF2710 Comp Coord arcsec 2000 20 39 39.21 +21 41 22.0
Date first 1879 Date last 2020 Obs 15
Pa first 162 Pa last 163.3 P.A. Now (θ) 163.3°
Sep first 18.5 Sep last 19.02 Sep. Now (ρ) 19.02"
Mag pri 8.27 Mag sec 10.10 delta mag (ΔM) 1.83 Spectral class K2 (yellow-orange)
Pri motion ra -009 Sec motion ra -010
Pri motion dec +000 Sec motion dec -003
Notes
rPM=0.303
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 196909 Constellation Vulpecula SAO 88971 Tycho2 1645-00951-1
Gaia DR2 1818066567005099904 HD 196909