18334-4240 CPO 82 AB (HD 170801)

 
 
18h 33m 23.23s -42° 39' 36.3" P.A. 45.00 sep 5.9 mag 9.78,10.30 Sp F8
 
 
Coord 2000 18334-4240 Discov num CPO  82 Comp AB Coord arcsec 2000 18 33 23.23 -42 39 36.3
Date first 1901 Date last 2016 Obs 14
Pa first 46 Pa last 44.6 P.A. Now (θ) 44.6°
Sep first 6.1 Sep last 5.897 Sep. Now (ρ) 5.897"
Mag pri 9.78 Mag sec 10.30 delta mag (ΔM) 0.52 Spectral class F8 (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -057 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18334-4240 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 170801 229110 18 33 23 -42 39 36 CPO 82 AB 2016 14 45 5.9 9.78 10.30 0.52 <===
Show 229110 18 33 23 -42 39 36 I 9020 AC 2015 5 74 25.1 9.78 12.50 2.72
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 170801 Constellation Corona Austrina SAO 229110 Tycho2 7910-01386-1
Gaia DR2 6722090599593527040 HD 170801 DM CP-42 8421