17208+8512 LDS 1869

 
 
17h 20m 45.71s +85° 11' 46.4" P.A. 309.00 sep 77.8 mag 11.05,11.47 Sp G5
 
 
Coord 2000 17208+8512 Discov num LDS1869 Comp Coord arcsec 2000 17 20 45.71 +85 11 46.4
Date first 1899 Date last 2015 Obs 14
Pa first 316 Pa last 309.3 P.A. Now (θ) 309.3°
Sep first 78.0 Sep last 77.846 Sep. Now (ρ) 77.846"
Mag pri 11.05 Mag sec 11.47 delta mag (ΔM) 0.42 Spectral class G5 (yellow)
Pri motion ra -024 Sec motion ra -024
Pri motion dec +085 Sec motion dec +080
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Tycho2 4651-01465-1 Gaia DR2 1724469849411971968