20057+5610 STI 2500

 
 
20h 05m 39.25s +56 10' 21.5" P.A. 195.00 sep 7.5 mag 11.70,12.30
 
 
Coord 2000 20057+5610 Discov num STI2500 Comp Coord arcsec 2000 20 05 39.25 +56 10 21.5
Date first 1917 Date last 2015 Obs 9
Pa first 201 Pa last 194.7 P.A. Now (θ) 194.7°
Sep first 7.4 Sep last 7.459 Sep. Now (ρ) 7.459"
Mag pri 11.70 Mag sec 12.30 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -010 Sec motion ra -002
Pri motion dec -004 Sec motion dec -009
Notes
rPM=0.876
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2234358505551705984