20180+1543 CHE 285

 
 
20h 18m 00.07s +15 42' 18.9" P.A. 17.00 sep 7.1 mag 10.21,10.33
 
 
Coord 2000 20180+1543 Discov num CHE 285 Comp Coord arcsec 2000 20 18 00.07 +15 42 18.9
Date first 1910 Date last 2018 Obs 11
Pa first 15 Pa last 16.9 P.A. Now (θ) 16.9°
Sep first 7.7 Sep last 7.105 Sep. Now (ρ) 7.105"
Mag pri 10.21 Mag sec 10.33 delta mag (ΔM) 0.12 Spectral class
Pri motion ra -001 Sec motion ra +004
Pri motion dec +008 Sec motion dec -006
Notes
rPM=1.844
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808394369376800384