21366+5842 BU 371 (HD 205917)

 
 
21h 36m 31.99s +58° 42' 39.5" P.A. 3.00 sep 8.7 mag 8.30,10.80 Sp K0
 
 
Coord 2000 21366+5842 Discov num BU  371 Comp Coord arcsec 2000 21 36 31.99 +58 42 39.5
Date first 1875 Date last 2016 Obs 15
Pa first 4 Pa last 3 P.A. Now (θ)
Sep first 5.0 Sep last 8.665 Sep. Now (ρ) 8.665"
Mag pri 8.30 Mag sec 10.80 delta mag (ΔM) 2.5 Spectral class K0 (yellow-orange)
Pri motion ra +014 Sec motion ra +005
Pri motion dec -001 Sec motion dec +000
Notes
rPM=0.645
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205917 Constellation Cepheus Tycho2 3979-01014-1 Gaia DR2 2179393713128727296
HD 205917