17029-5010 COO 206 AB (HD 153579)

 
 
17h 02m 52.52s -50° 09' 37.3" P.A. 233.00 sep 8.0 mag 7.29,8.14 Sp A0V dist. 1923.08 pc (6273.09 l.y.)
 
 
Coord 2000 17029-5010 Discov num COO 206 Comp AB Coord arcsec 2000 17 02 52.52 -50 09 37.3
Date first 1888 Date last 2016 Obs 24
Pa first 234 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 8.0 Sep last 8.03 Sep. Now (ρ) 8.03"
Mag pri 7.29 Mag sec 8.14 delta mag (ΔM) 0.85 Spectral class A0V (white)
Pri motion ra -012 Sec motion ra -012
Pri motion dec -015 Sec motion dec -015
Notes
Nature of this double is uncertain.
 
 
17029-5010 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 153579 244386 17 02 53 -50 09 37 COO 206 AB 2016 24 233 8.0 7.29 8.14 0.85 <===
Show 244386 17 02 53 -50 09 37 SIN 99 AC 2016 8 129 57.8 7.29 10.40 3.11
Show 17 02 52 -50 09 42 SIN 99 BC 2015 5 122 60.5 8.14 10.40 2.26
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 153579 Constellation Ara SAO 244386 HIP 83406
Tycho2 8335-01367-1 Gaia DR2 5938065828944905472 HD 153579 GC 22952
CD CD-4911131 CP CP-49 9727 Distance 1923.08 Distance ly 6273.09