20146-6426 HJ 5171 AB (HD 191585)

20h 14m 34.92s -64° 25' 46.9" P.A. 305.00 sep 17.3 mag 6.94,9.75 Sp A2/3IV dist. 103.73 pc (338.37 l.y.)

Coord 2000 20146-6426 Discov num HJ 5171 Comp AB Coord arcsec 2000 20 14 34.92 -64 25 46.9
Date first 1836 Date last 2020 Obs 21
Pa first 305 Pa last 304.8 P.A. Now (θ) 304.8°
Sep first 12.0 Sep last 17.332 Sep. Now (ρ) 17.332"
Mag pri 6.94 Mag sec 9.75 delta mag (ΔM) 2.81 Spectral class A2/3IV (white)
Pri motion ra +015 Sec motion ra +016
Pri motion dec -030 Sec motion dec -027
Notes




rPM=0.094 (< 0.3, Physical double)

This double is physical.



20146-6426 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191585 254757 20 14 35 -64 25 47 HJ 5171 AB 2020 21 305 17.3 6.94 9.75 2.81 <===
Show 254757 20 14 35 -64 25 47 HJ 5171 AC 2020 19 335 34.6 6.94 9.96 3.02
Show 254757 20 14 35 -64 25 47 BAU 60 AD 2015 4 215 52.1 6.94 14.20 7.26
Show 20 14 33 -64 25 37 HJ 5171 BC 2020 15 0 21.5 9.75 9.96 0.21


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 191585 Constellation Pavo SAO 254757 HIP 99772
Tycho2 9094-00700-1 Gaia DR2 6429292955210133120 HD 191585 GC 28052
CP CP-64 4035 Distance 103.73 Distance ly 338.37