20121+3603 SEI 990

 
 
20h 12m 03.70s +36 02' 31.0" P.A. 296.00 sep 26.7 mag 10.33,10.82 Sp F8III
 
 
Coord 2000 20121+3603 Discov num SEI 990 Comp Coord arcsec 2000 20 12 03.70 +36 02 31.0
Date first 1896 Date last 2015 Obs 15
Pa first 297 Pa last 295.8 P.A. Now (θ) 295.8°
Sep first 26.8 Sep last 26.693 Sep. Now (ρ) 26.693"
Mag pri 10.33 Mag sec 10.82 delta mag (ΔM) 0.49 Spectral class F8III (yellow-white)
Pri motion ra +015 Sec motion ra +014
Pri motion dec -018 Sec motion dec -018
Notes
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02144-1 Gaia DR2 2058974753001532672