17063-3714 HDO 266 AC

 
 
17h 06m 20.20s -37° 13' 39.1" P.A. 186.00 sep 40.5 mag 5.69,12.50 Sp A2IV dist. 142.25 pc (464.02 l.y.)
 
 
Coord 2000 17063-3714 Discov num HDO 266 Comp AC Coord arcsec 2000 17 06 20.20 -37 13 39.1
Date first 1891 Date last 2015 Obs 5
Pa first 185 Pa last 186.1 P.A. Now (θ) 186.1°
Sep first 30.0 Sep last 40.478 Sep. Now (ρ) 40.478"
Mag pri 5.69 Mag sec 12.50 delta mag (ΔM) 6.81 Spectral class A2IV (white)
Pri motion ra -007 Sec motion ra -008
Pri motion dec -025 Sec motion dec -028
Notes
rPM=0.109 (< 0.3, Physical double)
This double is physical.
 
 
17063-3714 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154310 208406 17 06 20 -37 13 39 HDO 266 AB 2016 9 79 5.8 5.69 10.00 4.31
Show 208406 17 06 20 -37 13 39 HDO 266 AC 2015 5 186 40.5 5.69 12.50 6.81 <===
Show 208406 17 06 20 -37 13 39 KOU 73 AD 2000 2 135 12.7 5.69 13.64 7.95
Show 208406 17 06 20 -37 13 39 HDO 266 AE 2016 2 32 53.8 5.69 12.30 6.61
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208406 HIP 83693 Tycho2 7373-00274-1
Gaia DR2 5976498948652231296 HD 154310 HR 6344 CD CD-3711274
CP CP-37 6937 Distance 142.25 Distance ly 464.02