18417+6520 LDS 2748

 
 
18h 41m 43.17s +65° 19' 47.4" P.A. 226.00 sep 50.5 mag 9.02,13.58 Sp A3
 
 
Coord 2000 18417+6520 Discov num LDS2748 Comp Coord arcsec 2000 18 41 43.17 +65 19 47.4
Date first 1964 Date last 2015 Obs 9
Pa first 227 Pa last 225.9 P.A. Now (θ) 225.9°
Sep first 50.0 Sep last 50.547 Sep. Now (ρ) 50.547"
Mag pri 9.02 Mag sec 13.58 delta mag (ΔM) 4.56 Spectral class A3 (white)
Pri motion ra -001 Sec motion ra +002
Pri motion dec +019 Sec motion dec -006
Notes
rPM=1.323
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 17982 Tycho2 4223-00090-1 Gaia DR2 2256878835851508864
HD 173662