21210-5229 CVN 66 AB

 
 
21h 20m 59.80s -52° 28' 40.0" P.A. 48.00 sep 3.3 mag 6.57,15.10 Sp G9V
 
 
Coord 2000 21210-5229 Discov num CVN  66 Comp AB Coord arcsec 2000 21 20 59.80 -52 28 40.0
Date first 2007 Date last 2007 Obs 1
Pa first 48 Pa last 48.4 P.A. Now (θ) 48.4°
Sep first 3.3 Sep last 3.253 Sep. Now (ρ) 3.253"
Mag pri 6.57 Mag sec 15.10 delta mag (ΔM) 8.53 Spectral class G9V (yellow)
Pri motion ra +025 Sec motion ra
Pri motion dec -104 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
21210-5229 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 20 60 -52 28 40 CVN 66 Aa,Ab 2021 6 238 0.1 9.50 9.80 0.30
Show 21 20 60 -52 28 40 CVN 66 AB 2007 1 48 3.3 6.57 15.10 8.53 <===
Show 21 20 60 -52 28 40 CVN 66 AC 2007 1 161 5.9 6.57 18.30 11.73
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Gaia DR2 6466063063582742656