21106+5710 ES 1760

 
 
21h 10m 36.93s +57° 10' 21.4" P.A. 29.00 sep 2.1 mag 9.85,13.40 Sp G0
 
 
Coord 2000 21106+5710 Discov num ES 1760 Comp Coord arcsec 2000 21 10 36.93 +57 10 21.4
Date first 1918 Date last 2016 Obs 3
Pa first 40 Pa last 28.5 P.A. Now (θ) 28.5°
Sep first 2.6 Sep last 2.078 Sep. Now (ρ) 2.078"
Mag pri 9.85 Mag sec 13.40 delta mag (ΔM) 3.55 Spectral class G0 (yellow)
Pri motion ra +023 Sec motion ra
Pri motion dec +053 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 33192 Tycho2 3961-01481-1 Gaia DR2 2189526090735654784
HD 239590