14425-6459 DUN 166 AB (Alp Cir)

 
 
14h 42m 30.42s -64° 58' 30.4" P.A. 224.00 sep 15.7 mag 3.18,8.47 Sp ApSrEuCr: dist. 16.57 pc (54.05 l.y.)
 
 
Coord 2000 14425-6459 Discov num DUN 166 Comp AB Coord arcsec 2000 14 42 30.42 -64 58 30.4
Date first 1826 Date last 2016 Obs 41
Pa first 263 Pa last 224.2 P.A. Now (θ) 224.2°
Sep first 10.0 Sep last 15.7 Sep. Now (ρ) 15.7"
Mag pri 3.18 Mag sec 8.47 delta mag (ΔM) 5.29 Spectral class ApSrEuCr: (white)
Pri motion ra -193 Sec motion ra
Pri motion dec -234 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
14425-6459 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alp Cir 252853 14 42 30 -64 58 30 DUN 166 AB 2016 41 224 15.7 3.18 8.47 5.29 <===
Show 252853 14 42 30 -64 58 30 DUN 166 AC 2016 4 268 64.2 3.19 11.98 8.79
Show 252853 14 42 30 -64 58 30 CVN 92 AD 2010 1 28 6.4 2.47 18.80 16.33
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Alp Cir Constellation Circinus SAO 252853 HIP 71908
Tycho2 9015-01445-1 Gaia DR2 5849837854817580672 HD 128898 HR 5463
GC 19772 GL Gl 560A CP CP-64 2977 Bayer Alpha Circini
Bayer name Alp Cir FK5 539 Distance 16.57 Distance ly 54.05
Bayer greek α Cir