02397-5934 DUN 7 A,BC (HD 16852)

 
 
02h 39m 39.84s -59° 34' 02.9" P.A. 97.00 sep 36.5 mag 7.67,7.69 Sp G8/K0III dist. 185.19 pc (604.09 l.y.)
 
 
Coord 2000 02397-5934 Discov num DUN   7 Comp A,BC Coord arcsec 2000 02 39 39.84 -59 34 02.9
Date first 1826 Date last 2017 Obs 33
Pa first 110 Pa last 97 P.A. Now (θ) 97°
Sep first 35.0 Sep last 36.519 Sep. Now (ρ) 36.519"
Mag pri 7.67 Mag sec 7.69 delta mag (ΔM) 0.02 Spectral class G8/K0III (yellow)
Pri motion ra +020 Sec motion ra +020
Pri motion dec -001 Sec motion dec +000
Notes Z (Parallax indicates components are physical)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
02397-5934 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 16852 232851 02 39 40 -59 34 03 DUN 7 A,BC 2017 33 97 36.5 7.67 7.69 0.02 <===
Show 232852 02 39 45 -59 34 07 I 386 BC 2017 21 18 0.4 8.02 8.94 0.92
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16852 Constellation Horologium SAO 232851 HIP 12401
Tycho2 8490-01223-1 Gaia DR2 4726060211542143616 HD 16852 GC 3226
CP CP-60 205 Distance 185.19 Distance ly 604.09