20123+1856 J 3056

 
 
20h 12m 22.65s +18 57' 33.1" P.A. 256.00 sep 6.3 mag 12.00,12.20
 
 
Coord 2000 20123+1856 Discov num J  3056 Comp Coord arcsec 2000 20 12 22.65 +18 57 33.1
Date first 1944 Date last 2016 Obs 10
Pa first 260 Pa last 255.5 P.A. Now (θ) 255.5°
Sep first 5.0 Sep last 6.262 Sep. Now (ρ) 6.262"
Mag pri 12.00 Mag sec 12.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -002 Sec motion ra -015
Pri motion dec -002 Sec motion dec -004
Notes
rPM=0.847
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1822412283646041984