23239-1747 TOK 218 AB

 
 
23h 23m 52.29s -17° 47' 22.0" P.A. 320.00 sep 13.8 mag 7.50,13.00 Sp F5V dist. 55.71 pc (181.73 l.y.)
 
 
Coord 2000 23239-1747 Discov num TOK 218 Comp AB Coord arcsec 2000 23 23 52.29 -17 47 22.0
Date first 1999 Date last 2016 Obs 7
Pa first 321 Pa last 320 P.A. Now (θ) 320°
Sep first 13.9 Sep last 13.829 Sep. Now (ρ) 13.829"
Mag pri 7.50 Mag sec 13.00 delta mag (ΔM) 5.5 Spectral class F5V (yellow-white)
Pri motion ra -009 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
23239-1747 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 220453 165670 23 23 52 -17 47 22 TOK 218 Aa,Ab 2011 2 263 0.5 7.50 12.00 4.50
Show 165670 23 23 52 -17 47 22 TOK 218 AB 2016 7 320 13.8 7.50 13.00 5.50 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 165670 HIP 115505 Tycho2 6399-00802-1
Gaia DR2 2393516004828451712 HD 220453 BD BD-18 6295 Distance 55.71
Distance ly 181.73