00164-2235 HDS 36 Aa,Ab

 
 
00h 16m 23.45s -22 35' 16.5" P.A. 188.00 sep 0.2 mag 8.24,9.96 Sp G3V dist. 76.57 pc (249.77 l.y.)
 
 
Coord 2000 00164-2235 Discov num HDS  36 Comp Aa,Ab Coord arcsec 2000 00 16 23.45 -22 35 16.5
Date first 1991 Date last 2020 Obs 8
Pa first 192 Pa last 187.8 P.A. Now (θ) 187.8°
Sep first 0.2 Sep last 0.17 Sep. Now (ρ) 0.17"
Mag pri 8.24 Mag sec 9.96 delta mag (ΔM) 1.72 Spectral class G3V (yellow)
Pri motion ra +019 Sec motion ra
Pri motion dec -040 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00164-2235 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 166163 00 16 23 -22 35 16 HDS 36 Aa,Ab 2020 8 188 0.2 8.24 9.96 1.72 <===
Show HD 1205 166163 00 16 23 -22 35 16 DAM 631 AB 2015 8 291 102.4 7.97 9.64 1.67
Show 166163 00 16 23 -22 35 16 HDS 36 Aa,C 2020 3 252 1.1 7.50 12.40 4.90
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 166163 HIP 1306 Tycho2 6413-00036-1
Gaia DR2 2361098626765256064 HD 1205 CD CD-23 74 CP CP-23 18
Distance 76.57 Distance ly 249.77