18480-1647 HJ 2838 (HD 173822)

 
 
18h 47m 59.18s -16° 46' 35.2" P.A. 335.00 sep 33.4 mag 7.12,12.10 Sp K2/3III dist. 401.61 pc (1310.05 l.y.)
 
 
Coord 2000 18480-1647 Discov num HJ 2838 Comp Coord arcsec 2000 18 47 59.18 -16 46 35.2
Date first 1830 Date last 2010 Obs 12
Pa first 335 Pa last 334.8 P.A. Now (θ) 334.8°
Sep first 20.0 Sep last 33.39 Sep. Now (ρ) 33.39"
Mag pri 7.12 Mag sec 12.10 delta mag (ΔM) 4.98 Spectral class K2/3III (yellow-orange)
Pri motion ra -001 Sec motion ra +015
Pri motion dec -006 Sec motion dec -003
Notes
rPM=1.064
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 173822 Constellation Sagittarius SAO 161835 HIP 92246
Tycho2 6280-02030-1 Gaia DR2 4099229457235523840 HD 173822 BD BD-16 5033
Distance 401.61 Distance ly 1310.05