12163-2706 HJ 4509 CD

 
 
12h 16m 20.16s -27° 06' 21.7" P.A. 288.00 sep 8.1 mag 12.60,13.60
 
 
Coord 2000 12163-2706 Discov num HJ 4509 Comp CD Coord arcsec 2000 12 16 20.16 -27 06 21.7
Date first 1935 Date last 2017 Obs 6
Pa first 286 Pa last 288.4 P.A. Now (θ) 288.4°
Sep first 6.9 Sep last 8.1 Sep. Now (ρ) 8.1"
Mag pri 12.60 Mag sec 13.60 delta mag (ΔM) 1 Spectral class
Pri motion ra +021 Sec motion ra -070
Pri motion dec -012 Sec motion dec +021
Notes
rPM=1.325
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 Gaia DR2 3476081139059419008