20181+1519 CHE 290

 
 
20h 18m 08.16s +15 18' 17.4" P.A. 153.00 sep 10.2 mag 11.29,12.68
 
 
Coord 2000 20181+1519 Discov num CHE 290 Comp Coord arcsec 2000 20 18 08.16 +15 18 17.4
Date first 1910 Date last 2019 Obs 12
Pa first 149 Pa last 153.4 P.A. Now (θ) 153.4°
Sep first 9.4 Sep last 10.2 Sep. Now (ρ) 10.2"
Mag pri 11.29 Mag sec 12.68 delta mag (ΔM) 1.39 Spectral class
Pri motion ra +002 Sec motion ra +023
Pri motion dec +013 Sec motion dec +007
Notes N (See Notes)
rPM=0.908
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808340317209679104