18341-4218 DON 910 (HD 170961)

 
 
18h 34m 07.81s -42° 17' 41.1" P.A. 143.00 sep 0.6 mag 9.60,11.80 Sp A2/3IV
 
 
Coord 2000 18341-4218 Discov num DON 910 Comp Coord arcsec 2000 18 34 07.81 -42 17 41.1
Date first 1931 Date last 1936 Obs 2
Pa first 147 Pa last 143 P.A. Now (θ) 143°
Sep first 0.6 Sep last 0.62 Sep. Now (ρ) 0.62"
Mag pri 9.60 Mag sec 11.80 delta mag (ΔM) 2.2 Spectral class A2/3IV (white)
Pri motion ra +008 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 170961 Constellation Corona Austrina SAO 229116 Tycho2 7910-00686-1
Gaia DR2 6722488859013187712 HD 170961 DM CP-42 8425