20030-2314 B 464 (HD 189870)

 
 
20h 03m 00.97s -23 14' 20.3" P.A. 231.00 sep 0.5 mag 10.78,10.93 Sp A9/F0V
 
 
Coord 2000 20030-2314 Discov num B   464 Comp Coord arcsec 2000 20 03 00.97 -23 14 20.3
Date first 1926 Date last 1991 Obs 4
Pa first 211 Pa last 231.4 P.A. Now (θ) 231.4°
Sep first 0.5 Sep last 0.51 Sep. Now (ρ) 0.51"
Mag pri 10.78 Mag sec 10.93 delta mag (ΔM) 0.15 Spectral class A9/F0V (white)
Pri motion ra +019 Sec motion ra +019
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189870 Constellation Sagittarius SAO 188850 Tycho2 6892-01655-1
Gaia DR2 6851997206914375296 HD 189870 ADS 13282