22574+4301 BU 452 AD

 
 
22h 57m 25.69s +43° 00' 46.1" P.A. 214.00 sep 89.1 mag 6.66,14.89 Sp K5 dist. 183.82 pc (599.62 l.y.)
 
 
Coord 2000 22574+4301 Discov num BU  452 Comp AD Coord arcsec 2000 22 57 25.69 +43 00 46.1
Date first 1911 Date last 2015 Obs 4
Pa first 213 Pa last 214.3 P.A. Now (θ) 214.3°
Sep first 85.6 Sep last 89.054 Sep. Now (ρ) 89.054"
Mag pri 6.66 Mag sec 14.89 delta mag (ΔM) 8.23 Spectral class K5 (yellow-orange)
Pri motion ra +030 Sec motion ra -008
Pri motion dec +006 Sec motion dec -009
Notes
rPM=1.335
This double is not physical.
 
 
22574+4301 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 217073 52529 22 57 26 +43 00 46 BU 452 AB 2016 13 256 6.5 6.66 11.00 4.34
Show 52529 22 57 26 +43 00 46 BU 452 AC 2015 3 358 8.2 6.66 14.90 8.24
Show 52529 22 57 26 +43 00 46 BU 452 AD 2015 4 214 89.1 6.66 14.89 8.23 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta SAO 52529 HIP 113354 Tycho2 3223-03618-1
Gaia DR2 1934458016060581504 HD 217073 BD BD+42 4548 Distance 183.82
Distance ly 599.62