17591+3404 HO 75 (HD 164305)

 
 
17h 59m 05.72s +34° 04' 05.6" P.A. 215.00 sep 1.3 mag 9.05,10.48 Sp G0
 
 
Coord 2000 17591+3404 Discov num HO   75 Comp Coord arcsec 2000 17 59 05.72 +34 04 05.6
Date first 1883 Date last 2016 Obs 17
Pa first 213 Pa last 214.7 P.A. Now (θ) 214.7°
Sep first 1.3 Sep last 1.35 Sep. Now (ρ) 1.35"
Mag pri 9.05 Mag sec 10.48 delta mag (ΔM) 1.43 Spectral class G0 (yellow)
Pri motion ra +011 Sec motion ra +011
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164305 Constellation Hercules SAO 66539 Tycho2 2616-01446-1
Gaia DR2 4604687558197161856 HD 164305 ADS 10959