18050-4147 CPO 78 (HD 164837)

 
 
18h 04m 57.08s -41° 47' 08.6" P.A. 27.00 sep 87.3 mag 9.82,11.62 Sp G5V dist. 100.7 pc (328.48 l.y.)
 
 
Coord 2000 18050-4147 Discov num CPO  78 Comp Coord arcsec 2000 18 04 57.08 -41 47 08.6
Date first 1900 Date last 2015 Obs 5
Pa first 30 Pa last 27.2 P.A. Now (θ) 27.2°
Sep first 120.0 Sep last 87.272 Sep. Now (ρ) 87.272"
Mag pri 9.82 Mag sec 11.62 delta mag (ΔM) 1.8 Spectral class G5V (yellow)
Pri motion ra +011 Sec motion ra -001
Pri motion dec -068 Sec motion dec -056
Notes
rPM=0.246 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164837 Constellation Corona Austrina HIP 88557 Tycho2 7907-05029-1
Gaia DR2 6725332230447258752 HD 164837 CD CD-4112377 CP CP-41 8525
Distance 100.7 Distance ly 328.48