19322-5441 B 437 AB (HD 183394)

19h 32m 13.16s -54° 40' 54.3" P.A. 334.00 sep 25.1 mag 9.22,11.62 Sp B9II/III

Coord 2000 19322-5441 Discov num B   437 Comp AB Coord arcsec 2000 19 32 13.16 -54 40 54.3
Date first 1927 Date last 2015 Obs 5
Pa first 336 Pa last 333.6 P.A. Now (θ) 333.6°
Sep first 25.9 Sep last 25.13 Sep. Now (ρ) 25.13"
Mag pri 9.22 Mag sec 11.62 delta mag (ΔM) 2.4 Spectral class B9II/III (blue-white)
Pri motion ra -003 Sec motion ra +002
Pri motion dec -007 Sec motion dec -045
Notes




rPM=0.851

This double is not physical.



19322-5441 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 183394 246145 19 32 13 -54 40 54 B 437 AB 2015 5 334 25.1 9.22 11.62 2.40 <===
Show 19 32 12 -54 40 32 B 437 BC 2015 4 352 4.2 11.62 12.40 0.78


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 183394 Constellation Telescopium SAO 246145 Tycho2 8765-00401-1
Gaia DR2 6641986435855764608 HD 183394