15548-5020 DUN 195 BC

 
 
15h 54m 50.67s -50° 20' 06.2" P.A. 274.00 sep 24.9 mag 7.50,11.30 Sp A
 
 
Coord 2000 15548-5020 Discov num DUN 195 Comp BC Coord arcsec 2000 15 54 50.67 -50 20 06.2
Date first 1903 Date last 2015 Obs 5
Pa first 267 Pa last 273.5 P.A. Now (θ) 273.5°
Sep first 28.2 Sep last 24.865 Sep. Now (ρ) 24.865"
Mag pri 7.50 Mag sec 11.30 delta mag (ΔM) 3.8 Spectral class A (white)
Pri motion ra -043 Sec motion ra -009
Pri motion dec -031 Sec motion dec -002
Notes N W (See Notes, )
rPM=0.843
This double is not 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
 
 
Constellation Norma Tycho2 8317-01714-1 Gaia DR2 5982530525831001344