20002+0718 J 2189

 
 
20h 00m 13.47s +07 20' 41.9" P.A. 2.00 sep 4.7 mag 9.40,12.00
 
 
Coord 2000 20002+0718 Discov num J  2189 Comp Coord arcsec 2000 20 00 13.47 +07 20 41.9
Date first 1942 Date last 2015 Obs 7
Pa first 5 Pa last 1.6 P.A. Now (θ) 1.6°
Sep first 4.0 Sep last 4.72 Sep. Now (ρ) 4.72"
Mag pri 9.40 Mag sec 12.00 delta mag (ΔM) 2.6 Spectral class
Pri motion ra -015 Sec motion ra -004
Pri motion dec -080 Sec motion dec +026
Notes
rPM=1.309
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4297260881565975552