10446-6005 SNA 17 AB (HD 93222)

 
 
10h 44m 36.25s -60 05' 28.8" P.A. 180.00 sep 3.8 mag 7.50,12.32 Sp O7V((n))
 
 
Coord 2000 10446-6005 Discov num SNA  17 Comp AB Coord arcsec 2000 10 44 36.25 -60 05 28.8
Date first 2011 Date last 2015 Obs 2
Pa first 178 Pa last 179.6 P.A. Now (θ) 179.6°
Sep first 3.8 Sep last 3.804 Sep. Now (ρ) 3.804"
Mag pri 7.50 Mag sec 12.32 delta mag (ΔM) 4.82 Spectral class O7V((n)) (blue)
Pri motion ra -006 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes V K (Proper motion indicates physical, 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
This double is physical.
 
 
10446-6005 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 238419 10 44 36 -60 05 29 SNA 17 Aa,Ab 2013 1 266 0.0 8.10 8.40 0.30
Show HD 93222 238419 10 44 36 -60 05 29 SNA 17 AB 2015 2 180 3.8 7.50 12.32 4.82 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 93222 Constellation Carina SAO 238419 Tycho2 8957-00599-1
Gaia DR2 5254222888417319424 HD 93222 DM CP-59 2590