15548-5020 DUN 195 AB (HD 142080)

 
 
15h 54m 50.46s -50° 20' 17.9" P.A. 9.00 sep 12.1 mag 6.81,7.46 Sp A2
 
 
Coord 2000 15548-5020 Discov num DUN 195 Comp AB Coord arcsec 2000 15 54 50.46 -50 20 17.9
Date first 1826 Date last 2016 Obs 32
Pa first 7 Pa last 9.4 P.A. Now (θ) 9.4°
Sep first 5.0 Sep last 12.11 Sep. Now (ρ) 12.11"
Mag pri 6.81 Mag sec 7.46 delta mag (ΔM) 0.65 Spectral class A2 (white)
Pri motion ra -041 Sec motion ra -039
Pri motion dec -042 Sec motion dec -040
Notes N T (See Notes, Parallax indicates physical)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
15548-5020 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 142080 243110 15 54 50 -50 20 18 DUN 195 AB 2016 32 9 12.1 6.81 7.46 0.65 <===
Show 243110 15 54 50 -50 20 18 DUN 195 AC 2015 9 300 26.4 6.81 11.00 4.19
Show 15 54 51 -50 20 06 DUN 195 BC 2015 5 274 24.9 7.50 11.30 3.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142080 Constellation Norma SAO 243110 Tycho2 8317-01709-1
Gaia DR2 5982530525830998016 HD 142080 GC 21346