20105+3323 TOB 50 (HD 228081)

 
 
20h 10m 34.64s +33 23' 12.5" P.A. 269.00 sep 31.9 mag 8.98,10.14 Sp A2V
 
 
Coord 2000 20105+3323 Discov num TOB  50 Comp Coord arcsec 2000 20 10 34.64 +33 23 12.5
Date first 1893 Date last 2015 Obs 17
Pa first 273 Pa last 268.6 P.A. Now (θ) 268.6°
Sep first 30.6 Sep last 31.909 Sep. Now (ρ) 31.909"
Mag pri 8.98 Mag sec 10.14 delta mag (ΔM) 1.16 Spectral class A2V (white)
Pri motion ra +004 Sec motion ra -008
Pri motion dec -002 Sec motion dec -021
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228081 Constellation Cygnus SAO 69552 Tycho2 2675-02626-1
Gaia DR2 2055232427715789056 HD 228081 DM BD+32 3731