17454-4423 TDT 490 (HD 161027)

 
 
17h 45m 25.96s -44° 23' 20.7" P.A. 18.00 sep 0.9 mag 10.60,10.65 Sp G6/8IV:
 
 
Coord 2000 17454-4423 Discov num TDT 490 Comp Coord arcsec 2000 17 45 25.96 -44 23 20.7
Date first 1991 Date last 2016 Obs 3
Pa first 33 Pa last 17.8 P.A. Now (θ) 17.8°
Sep first 0.8 Sep last 0.865 Sep. Now (ρ) 0.865"
Mag pri 10.60 Mag sec 10.65 delta mag (ΔM) 0.05 Spectral class G6/8IV: (yellow)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -026 Sec motion dec -026
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161027 Constellation Scorpius Tycho2 7897-01406-1 Gaia DR2 5955479687897929216
HD 161027