20450-5029 DUN 235 AC

 
 
20h 44m 57.56s -50° 29' 16.5" P.A. 122.00 sep 125.4 mag 7.96,7.48 Sp K0III dist. 333.33 pc (1087.32 l.y.)
 
 
Coord 2000 20450-5029 Discov num DUN 235 Comp AC Coord arcsec 2000 20 44 57.56 -50 29 16.5
Date first 1826 Date last 2015 Obs 17
Pa first 123 Pa last 122.2 P.A. Now (θ) 122.2°
Sep first 124.0 Sep last 125.419 Sep. Now (ρ) 125.419"
Mag pri 7.96 Mag sec 7.48 delta mag (ΔM) 0.48 Spectral class K0III (yellow-orange)
Pri motion ra +009 Sec motion ra +027
Pri motion dec -007 Sec motion dec -008
Notes Z (Parallax indicates components are physical)
rPM=0.64
This double is physical.
 
 
20450-5029 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 197322 246715 20 44 58 -50 29 16 I 17 AB 2008 26 32 1.2 7.97 7.95 0.02
Show 246715 20 44 58 -50 29 16 DUN 235 AC 2015 17 122 125.4 7.96 7.48 0.48 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus SAO 246715 HIP 102396 Tycho2 8415-00927-2
Gaia DR2 6480764633558584704 HD 197322 CD CD-5013114 CP CP-5011422
Distance 333.33 Distance ly 1087.32