18282-2114 HJ 2832 (HD 170016)

 
 
18h 28m 10.14s -21° 14' 19.4" P.A. 21.00 sep 23.1 mag 8.89,10.44 Sp M3III: dist. 617.28 pc (2013.57 l.y.)
 
 
Coord 2000 18282-2114 Discov num HJ 2832 Comp Coord arcsec 2000 18 28 10.14 -21 14 19.4
Date first 1830 Date last 2015 Obs 12
Pa first 15 Pa last 21 P.A. Now (θ) 21°
Sep first 18.0 Sep last 23.123 Sep. Now (ρ) 23.123"
Mag pri 8.89 Mag sec 10.44 delta mag (ΔM) 1.55 Spectral class M3III: (red)
Pri motion ra +002 Sec motion ra +018
Pri motion dec -003 Sec motion dec +000
Notes
rPM=0.904
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 170016 Constellation Sagittarius SAO 186852 HIP 90516
Tycho2 6278-02099-1 Gaia DR2 4090361273134951680 HD 170016 BD BD-21 5013
Distance 617.28 Distance ly 2013.57