17555-4759 B 1873 (HD 162842)

 
 
17h 55m 31.08s -47° 58' 44.3" P.A. 342.00 sep 0.2 mag 8.80,9.20 Sp A0V
 
 
Coord 2000 17555-4759 Discov num B  1873 Comp Coord arcsec 2000 17 55 31.08 -47 58 44.3
Date first 1931 Date last 2010 Obs 7
Pa first 174 Pa last 342.3 P.A. Now (θ) 342.3°
Sep first 0.3 Sep last 0.173 Sep. Now (ρ) 0.173"
Mag pri 8.80 Mag sec 9.20 delta mag (ΔM) 0.4 Spectral class A0V (white)
Pri motion ra +003 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162842 Constellation Ara SAO 228543 Tycho2 8348-02326-1
Gaia DR2 5947818046063280896 HD 162842 DM CP-47 8570