16074-6005 I 1620 AB (HD 144080)

16h 07m 22.10s -60° 05' 26.6" P.A. 191.00 sep 7.0 mag 9.50,12.40 Sp A9V

Coord 2000 16074-6005 Discov num I  1620 Comp AB Coord arcsec 2000 16 07 22.10 -60 05 26.6
Date first 1917 Date last 2015 Obs 6
Pa first 205 Pa last 191.3 P.A. Now (θ) 191.3°
Sep first 6.5 Sep last 6.99 Sep. Now (ρ) 6.99"
Mag pri 9.50 Mag sec 12.40 delta mag (ΔM) 2.9 Spectral class A9V (white)
Pri motion ra -019 Sec motion ra +008
Pri motion dec -029 Sec motion dec +059
Notes




rPM=1.546

This double is not physical.



16074-6005 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144080 243335 16 07 22 -60 05 27 I 1620 AB 2015 6 191 7.0 9.50 12.40 2.90 <===
Show 16 07 22 -60 05 32 I 1620 BC 2015 4 209 2.7 12.40 12.70 0.30


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 144080 Constellation Norma SAO 243335 Tycho2 9036-00834-1
Gaia DR2 5832984403171371520 HD 144080