20181+1552 CHE 289

 
 
20h 18m 07.22s +15° 51' 56.0" P.A. 39.00 sep 32.5 mag 11.56,13.34
 
 
Coord 2000 20181+1552 Discov num CHE 289 Comp Coord arcsec 2000 20 18 07.22 +15 51 56.0
Date first 1910 Date last 2015 Obs 13
Pa first 40 Pa last 39 P.A. Now (θ) 39°
Sep first 33.5 Sep last 32.534 Sep. Now (ρ) 32.534"
Mag pri 11.56 Mag sec 13.34 delta mag (ΔM) 1.78 Spectral class
Pri motion ra +004 Sec motion ra -014
Pri motion dec +002 Sec motion dec -010
Notes
rPM=1.257
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Tycho2 1631-00091-1 Gaia DR2 1808445011332440576