20166+3759 ALI 663

 
 
20h 16m 34.52s +37 58' 05.3" P.A. 58.00 sep 12.0 mag 12.70,13.00
 
 
Coord 2000 20166+3759 Discov num ALI 663 Comp Coord arcsec 2000 20 16 34.52 +37 58 05.3
Date first 1929 Date last 2022 Obs 10
Pa first 60 Pa last 58 P.A. Now (θ) 58°
Sep first 11.8 Sep last 12.01 Sep. Now (ρ) 12.01"
Mag pri 12.70 Mag sec 13.00 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -001 Sec motion ra +005
Pri motion dec -010 Sec motion dec -001
Notes
rPM=1.076
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060880790755841280