22159+3125 BU 477

 
 
22h 15m 54.66s +31° 25' 09.1" P.A. 41.00 sep 6.6 mag 9.50,10.34 Sp F5
 
 
Coord 2000 22159+3125 Discov num BU  477 Comp Coord arcsec 2000 22 15 54.66 +31 25 09.1
Date first 1876 Date last 2018 Obs 30
Pa first 46 Pa last 41.3 P.A. Now (θ) 41.3°
Sep first 6.4 Sep last 6.572 Sep. Now (ρ) 6.572"
Mag pri 9.50 Mag sec 10.34 delta mag (ΔM) 0.84 Spectral class F5 (yellow-white)
Pri motion ra +049 Sec motion ra +048
Pri motion dec +015 Sec motion dec +019
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2733-00650-1 Gaia DR2 1895839628641975040