17284+2950 ARY 13 (HD 158489)

 
 
17h 28m 23.13s +29° 50' 16.5" P.A. 89.00 sep 102.9 mag 8.57,8.91 Sp A0
 
 
Coord 2000 17284+2950 Discov num ARY  13 Comp Coord arcsec 2000 17 28 23.13 +29 50 16.5
Date first 1902 Date last 2019 Obs 20
Pa first 91 Pa last 88.8 P.A. Now (θ) 88.8°
Sep first 99.4 Sep last 102.92 Sep. Now (ρ) 102.92"
Mag pri 8.57 Mag sec 8.91 delta mag (ΔM) 0.34 Spectral class A0 (white)
Pri motion ra -003 Sec motion ra +035
Pri motion dec +006 Sec motion dec +030
Notes
rPM=0.975
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158489 Constellation Hercules SAO 85126 Tycho2 2087-00024-1
Gaia DR2 4599098809313467264 HD 158489