20012+5800 STI 2493

 
 
20h 01m 12.65s +57 59' 40.6" P.A. 56.00 sep 7.6 mag 10.97,11.40
 
 
Coord 2000 20012+5800 Discov num STI2493 Comp Coord arcsec 2000 20 01 12.65 +57 59 40.6
Date first 1906 Date last 2016 Obs 11
Pa first 56 Pa last 55.6 P.A. Now (θ) 55.6°
Sep first 8.4 Sep last 7.585 Sep. Now (ρ) 7.585"
Mag pri 10.97 Mag sec 11.40 delta mag (ΔM) 0.43 Spectral class
Pri motion ra -009 Sec motion ra +010
Pri motion dec -026 Sec motion dec -009
Notes
rPM=0.927
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3944-00256-1 Gaia DR2 2234803051846534016