12121-6614 MLO 39 AB (HD 106017)

 
 
12h 12m 06.21s -66° 14' 04.8" P.A. 201.00 sep 5.9 mag 9.16,12.40 Sp B1/2III
 
 
Coord 2000 12121-6614 Discov num MLO  39 Comp AB Coord arcsec 2000 12 12 06.21 -66 14 04.8
Date first 1910 Date last 2015 Obs 6
Pa first 203 Pa last 201.1 P.A. Now (θ) 201.1°
Sep first 6.2 Sep last 5.878 Sep. Now (ρ) 5.878"
Mag pri 9.16 Mag sec 12.40 delta mag (ΔM) 3.24 Spectral class B1/2III (blue-white)
Pri motion ra +004 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12121-6614 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 106017 12 12 06 -66 14 05 MLO 39 AB 2015 6 201 5.9 9.16 12.40 3.24 <===
Show 12 12 06 -66 14 05 SIN 71 AC 2015 5 289 50.5 9.17 12.04 2.87
Show 12 12 06 -66 14 05 SIN 71 AD 2015 4 278 69.7 9.17 13.77 4.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 106017 Constellation Musca Tycho2 8986-02194-1 Gaia DR2 5860737313622719488
HD 106017