21330-4738 HU 1538 (HD 204885)

 
 
21h 33m 00.50s -47° 37' 43.9" P.A. 308.00 sep 1.5 mag 9.24,12.41 Sp F7V dist. 166.11 pc (541.85 l.y.)
 
 
Coord 2000 21330-4738 Discov num HU 1538 Comp Coord arcsec 2000 21 33 00.50 -47 37 43.9
Date first 1913 Date last 2016 Obs 7
Pa first 304 Pa last 308 P.A. Now (θ) 308°
Sep first 1.3 Sep last 1.511 Sep. Now (ρ) 1.511"
Mag pri 9.24 Mag sec 12.41 delta mag (ΔM) 3.17 Spectral class F7V (yellow-white)
Pri motion ra +012 Sec motion ra +012
Pri motion dec -052 Sec motion dec -051
Notes
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 204885 Constellation Grus SAO 230734 HIP 106399
Tycho2 8427-00506-1 Gaia DR2 6563332386229700096 HD 204885 CD CD-4813930
CP CP-4810598 Distance 166.11 Distance ly 541.85