20239+4655 PLT 9

 
 
20h 23m 52.90s +46 55' 14.5" P.A. 27.00 sep 4.4 mag 10.96,10.90
 
 
Coord 2000 20239+4655 Discov num PLT   9 Comp Coord arcsec 2000 20 23 52.90 +46 55 14.5
Date first 1892 Date last 2015 Obs 6
Pa first 42 Pa last 27.3 P.A. Now (θ) 27.3°
Sep first 9.7 Sep last 4.414 Sep. Now (ρ) 4.414"
Mag pri 10.96 Mag sec 10.90 delta mag (ΔM) 0.06 Spectral class
Pri motion ra +033 Sec motion ra +001
Pri motion dec +020 Sec motion dec -010
Notes N (See Notes)
rPM=1.137
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3576-00244-1 Gaia DR2 2083160912108531456