18241+2027 HO 652 (HD 169490)

 
 
18h 24m 05.63s +20° 27' 08.1" P.A. 352.00 sep 33.2 mag 6.78,11.60 Sp F0 dist. 80.13 pc (261.38 l.y.)
 
 
Coord 2000 18241+2027 Discov num HO  652 Comp Coord arcsec 2000 18 24 05.63 +20 27 08.1
Date first 1903 Date last 2015 Obs 7
Pa first 350 Pa last 351.5 P.A. Now (θ) 351.5°
Sep first 39.0 Sep last 33.192 Sep. Now (ρ) 33.192"
Mag pri 6.78 Mag sec 11.60 delta mag (ΔM) 4.82 Spectral class F0 (yellow-white)
Pri motion ra -022 Sec motion ra
Pri motion dec +050 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169490 Constellation Hercules SAO 86007 HIP 90176
Tycho2 1577-00989-1 Gaia DR2 4528533772256801280 HD 169490 GC 25121
BD BD+20 3769 Distance 80.13 Distance ly 261.38