17189+7241 CVR 859

17h 18m 49.36s +72° 40' 49.8" P.A. 65.00 sep 12.3 mag 16.10,17.20 Sp M1+M2

Coord 2000 17189+7241 Discov num CVR 859 Comp Coord arcsec 2000 17 18 49.36 +72 40 49.8
Date first 1999 Date last 2016 Obs 6
Pa first 65 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 12.3 Sep last 12.279 Sep. Now (ρ) 12.279"
Mag pri 16.10 Mag sec 17.20 delta mag (ΔM) 1.1 Spectral class M1+M2 (red/red)
Pri motion ra +040 Sec motion ra +045
Pri motion dec +017 Sec motion dec +015
Notes V R (Proper motion indicates physical, Red magnitudes)




rPM=0.114 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 1652127722380714496