12163-2706 HJ 4509 AC

12h 16m 18.26s -27° 06' 10.9" P.A. 112.00 sep 28.0 mag 8.20,12.60 Sp A1V dist. 198.02 pc (645.94 l.y.)

Coord 2000 12163-2706 Discov num HJ 4509 Comp AC Coord arcsec 2000 12 16 18.26 -27 06 10.9
Date first 1836 Date last 2015 Obs 7
Pa first 124 Pa last 111.9 P.A. Now (θ) 111.9°
Sep first 25.0 Sep last 27.952 Sep. Now (ρ) 27.952"
Mag pri 8.20 Mag sec 12.60 delta mag (ΔM) 4.4 Spectral class A1V (white)
Pri motion ra -023 Sec motion ra +021
Pri motion dec -012 Sec motion dec -012
Notes




rPM=1.696

This double is not physical.



12163-2706 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 106701 180636 12 16 18 -27 06 11 DAW 102 AB 2016 7 356 2.3 8.20 11.84 3.64
Show 180636 12 16 18 -27 06 11 HJ 4509 AC 2015 7 112 28.0 8.20 12.60 4.40 <===
Show 12 16 20 -27 06 22 HJ 4509 CD 2017 6 288 8.1 12.60 13.60 1.00


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hydra SAO 180636 HIP 59845 Tycho2 6676-01006-1
Gaia DR2 3476081031684649856 HD 106701 CD CD-26 9061 CP CP-26 4688
Distance 198.02 Distance ly 645.94