17174-0752 STF 2144 (HD 156344)

 
 
17h 17m 23.29s -07° 52' 09.0" P.A. 178.00 sep 25.9 mag 8.43,10.53 Sp K2 dist. 9.68 pc (31.58 l.y.)
 
 
Coord 2000 17174-0752 Discov num STF2144 Comp Coord arcsec 2000 17 17 23.29 -07 52 09.0
Date first 1848 Date last 2015 Obs 18
Pa first 184 Pa last 177.5 P.A. Now (θ) 177.5°
Sep first 25.7 Sep last 25.852 Sep. Now (ρ) 25.852"
Mag pri 8.43 Mag sec 10.53 delta mag (ΔM) 2.1 Spectral class K2 (yellow-orange)
Pri motion ra -017 Sec motion ra -001
Pri motion dec +007 Sec motion dec +003
Notes Y (Parallax indicates components are non-physical)
rPM=0.897
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 156344 Constellation Ophiuchus SAO 141591 HIP 84581
Tycho2 5645-00995-1 Gaia DR2 4359951323717854208 HD 156344 BD BD-07 4419
Distance 9.68 Distance ly 31.58