20314+2049 J 3091 A,BC

 
 
20h 31m 34.23s +20 51' 20.4" P.A. 123.00 sep 6.1 mag 13.40,13.40
 
 
Coord 2000 20314+2049 Discov num J  3091 Comp A,BC Coord arcsec 2000 20 31 34.23 +20 51 20.4
Date first 1944 Date last 2015 Obs 6
Pa first 110 Pa last 122.5 P.A. Now (θ) 122.5°
Sep first 4.0 Sep last 6.065 Sep. Now (ρ) 6.065"
Mag pri 13.40 Mag sec 13.40 delta mag (ΔM) 0 Spectral class
Pri motion ra -025 Sec motion ra -004
Pri motion dec +001 Sec motion dec -004
Notes
rPM=0.863
This double is not physical.
 
 
20314+2049 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 31 34 +20 51 20 J 3091 A,BC 2015 6 123 6.1 13.40 13.40 0.00 <===
Show 20 31 35 +20 51 17 DAM 1459 BC 2015 1 7 1.7 13.60 13.70 0.10
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1818332958057325440