20087+6730 SKF 1244

 
 
20h 08m 41.54s +67 29' 47.2" P.A. 184.00 sep 97.9 mag 9.88,10.20 Sp F5+F8
 
 
Coord 2000 20087+6730 Discov num SKF1244 Comp Coord arcsec 2000 20 08 41.54 +67 29 47.2
Date first 1894 Date last 2015 Obs 11
Pa first 184 Pa last 183.6 P.A. Now (θ) 183.6°
Sep first 98.5 Sep last 97.907 Sep. Now (ρ) 97.907"
Mag pri 9.88 Mag sec 10.20 delta mag (ΔM) 0.32 Spectral class F5+F8 (yellow-white/yellow-white)
Pri motion ra +019 Sec motion ra +018
Pri motion dec +022 Sec motion dec +024
Notes V (Proper motion indicates physical)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4244-00507-1 Gaia DR2 2249840075946048512