17534+2056 HO 562

 
 
17h 53m 22.77s +20° 55' 32.1" P.A. 257.00 sep 3.6 mag 10.53,11.10
 
 
Coord 2000 17534+2056 Discov num HO  562 Comp Coord arcsec 2000 17 53 22.77 +20 55 32.1
Date first 1896 Date last 2020 Obs 19
Pa first 258 Pa last 257.1 P.A. Now (θ) 257.1°
Sep first 3.5 Sep last 3.6 Sep. Now (ρ) 3.6"
Mag pri 10.53 Mag sec 11.10 delta mag (ΔM) 0.57 Spectral class
Pri motion ra -017 Sec motion ra -017
Pri motion dec +019 Sec motion dec +019
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1565-00043-1 Gaia DR2 4552782470408385536