22116-3428 BU 769 AB (HD 210525)

 
 
22h 11m 38.00s -34° 27' 54.2" P.A. 358.00 sep 0.9 mag 7.06,8.18 Sp K1/2III dist. 240.38 pc (784.12 l.y.)
 
 
Coord 2000 22116-3428 Discov num BU  769 Comp AB Coord arcsec 2000 22 11 38.00 -34 27 54.2
Date first 1879 Date last 2021 Obs 44
Pa first 349 Pa last 357.8 P.A. Now (θ) 357.8°
Sep first 0.6 Sep last 0.861 Sep. Now (ρ) 0.861"
Mag pri 7.06 Mag sec 8.18 delta mag (ΔM) 1.12 Spectral class K1/2III (yellow-orange)
Pri motion ra +016 Sec motion ra +016
Pri motion dec -021 Sec motion dec -021
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22116-3428 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 213625 22 11 38 -34 27 54 CHR 230 Aa,Ab 2021 17 104 0.1 7.00 8.50 1.50 Y
Show HD 210525 213625 22 11 38 -34 27 54 BU 769 AB 2021 44 358 0.9 7.06 8.18 1.12 <===
Show 213625 22 11 38 -34 27 54 HDO 9003 AB,C 2020 4 28 34.4 7.06 13.20 6.14
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210525 Constellation Piscis Austrinus SAO 213625 HIP 109561
Tycho2 7492-01200-1 Gaia DR2 6611462103281508992 HD 210525 GC 31036
CD CD-3515193 CP CP-35 9193 Distance 240.38 Distance ly 784.12