20147+3820 SLE 972

 
 
20h 14m 44.96s +38 19' 47.2" P.A. 114.00 sep 11.1 mag 11.90,12.80
 
 
Coord 2000 20147+3820 Discov num SLE 972 Comp Coord arcsec 2000 20 14 44.96 +38 19 47.2
Date first 1985 Date last 2015 Obs 8
Pa first 116 Pa last 114.2 P.A. Now (θ) 114.2°
Sep first 11.0 Sep last 11.094 Sep. Now (ρ) 11.094"
Mag pri 11.90 Mag sec 12.80 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -004 Sec motion ra +000
Pri motion dec -006 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3151-02733-1 Gaia DR2 2060946177340625280