02389-2810 HJ 3518 AB (HD 16601)

02h 38m 52.10s -28° 09' 57.7" P.A. 15.00 sep 13.5 mag 9.38,11.20 Sp F5V dist. 150.38 pc (490.54 l.y.)

Coord 2000 02389-2810 Discov num HJ 3518 Comp AB Coord arcsec 2000 02 38 52.10 -28 09 57.7
Date first 1835 Date last 2016 Obs 14
Pa first 20 Pa last 15.3 P.A. Now (θ) 15.3°
Sep first 10.0 Sep last 13.545 Sep. Now (ρ) 13.545"
Mag pri 9.38 Mag sec 11.20 delta mag (ΔM) 1.82 Spectral class F5V (yellow-white)
Pri motion ra +017 Sec motion ra +018
Pri motion dec -030 Sec motion dec -029
Notes T (Parallax indicates physical)




rPM=0.041 (< 0.3, Physical double)

This double is physical.



02389-2810 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 16601 167944 02 38 52 -28 09 58 HJ 3518 AB 2016 14 15 13.5 9.38 11.20 1.82 <===
Show 167944 02 38 52 -28 09 58 HJ 3518 AC 2015 15 199 31.1 9.38 11.37 1.99


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 16601 Constellation Fornax SAO 167944 HIP 12336
Tycho2 6436-00099-1 Gaia DR2 5069260740244136448 HD 16601 CD CD-28 847
Distance 150.38 Distance ly 490.54