21592+4158 A 406 AD

 
 
21h 59m 13.89s +41° 57' 32.7" P.A. 116.00 sep 22.6 mag 8.56,13.00 Sp B9 dist. 100000 pc (326200 l.y.)
 
 
Coord 2000 21592+4158 Discov num A   406 Comp AD Coord arcsec 2000 21 59 13.89 +41 57 32.7
Date first 1902 Date last 2015 Obs 9
Pa first 115 Pa last 116.2 P.A. Now (θ) 116.2°
Sep first 22.5 Sep last 22.6 Sep. Now (ρ) 22.6"
Mag pri 8.56 Mag sec 13.00 delta mag (ΔM) 4.44 Spectral class B9 (blue-white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -006 Sec motion dec -009
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
21592+4158 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 209005 51513 21 59 14 +41 57 33 A 406 AB 2015 11 4 33.8 9.06 10.44 1.38
Show 51513 21 59 14 +41 57 33 A 406 AD 2015 9 116 22.6 8.56 13.00 4.44 <===
Show 21 59 14 +41 58 06 A 406 BC 2016 5 299 1.8 10.40 12.40 2.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta SAO 51513 HIP 108533 Tycho2 3193-01026-1
Gaia DR2 1960017572601807104 HD 209005 BD BD+41 4335 Distance 100000
Distance ly 326200