18039-2250 B 2430 (HD 164833)

 
 
18h 03m 55.89s -22° 50' 14.8" P.A. 7.00 sep 8.8 mag 7.12,12.40 Sp B0III
 
 
Coord 2000 18039-2250 Discov num B  2430 Comp Coord arcsec 2000 18 03 55.89 -22 50 14.8
Date first 1929 Date last 2015 Obs 4
Pa first 5 Pa last 6.7 P.A. Now (θ) 6.7°
Sep first 8.0 Sep last 8.802 Sep. Now (ρ) 8.802"
Mag pri 7.12 Mag sec 12.40 delta mag (ΔM) 5.28 Spectral class B0III (blue-white)
Pri motion ra +005 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164833 Constellation Sagittarius SAO 186208 Tycho2 6842-00878-1
Gaia DR2 4069640809027438336 HD 164833 GC 24578