20158+3447 SEI 1047

 
 
20h 15m 52.69s +34 47' 36.2" P.A. 163.00 sep 21.0 mag 10.60,10.76
 
 
Coord 2000 20158+3447 Discov num SEI1047 Comp Coord arcsec 2000 20 15 52.69 +34 47 36.2
Date first 1896 Date last 2015 Obs 14
Pa first 165 Pa last 162.7 P.A. Now (θ) 162.7°
Sep first 21.9 Sep last 20.973 Sep. Now (ρ) 20.973"
Mag pri 10.60 Mag sec 10.76 delta mag (ΔM) 0.16 Spectral class
Pri motion ra +000 Sec motion ra +003
Pri motion dec -009 Sec motion dec +000
Notes
rPM=1.054
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2680-01406-1 Gaia DR2 2055793586659609472