16430-6056 HJ 4874 BC

16h 42m 56.82s -60° 55' 34.4" P.A. 328.00 sep 17.6 mag 8.88,12.46 Sp F0 dist. 128.04 pc (417.67 l.y.)

Coord 2000 16430-6056 Discov num HJ 4874 Comp BC Coord arcsec 2000 16 42 56.82 -60 55 34.4
Date first 1900 Date last 2015 Obs 7
Pa first 325 Pa last 327.7 P.A. Now (θ) 327.7°
Sep first 14.8 Sep last 17.562 Sep. Now (ρ) 17.562"
Mag pri 8.88 Mag sec 12.46 delta mag (ΔM) 3.58 Spectral class F0 (yellow-white)
Pri motion ra +005 Sec motion ra -751
Pri motion dec -023 Sec motion dec +348
Notes




rPM=1.017

This double is not physical.



16430-6056 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 150170 253674 16 42 57 -60 55 36 HJ 4874 AB 2016 23 300 3.3 8.93 8.88 0.05
Show 253674 16 42 57 -60 55 36 HJ 4874 AC 2015 5 323 20.5 8.93 12.46 3.53
Show 16 42 57 -60 55 34 HJ 4874 BC 2015 7 328 17.6 8.88 12.46 3.58 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ara HIP 81836 Tycho2 9038-02799-1 Gaia DR2 5830541352703013760
HD 150170 CP CP-60 6614 Distance 128.04 Distance ly 417.67