11398-6329 SNA 28 Ba,Bc

 
 
11h 39m 45.85s -63° 28' 40.1" P.A. 123.00 sep 0.1 mag 8.50,11.10 Sp O8V dist. 520.83 pc (1698.95 l.y.)
 
 
Coord 2000 11398-6329 Discov num SNA  28 Comp Ba,Bc Coord arcsec 2000 11 39 45.85 -63 28 40.1
Date first 2011 Date last 2011 Obs 1
Pa first 123 Pa last 122.7 P.A. Now (θ) 122.7°
Sep first 0.1 Sep last 0.054 Sep. Now (ρ) 0.054"
Mag pri 8.50 Mag sec 11.10 delta mag (ΔM) 2.6 Spectral class O8V (blue)
Pri motion ra -007 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes N V K (See Notes, 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.
 
 
11398-6329 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 101436 251525 11 39 50 -63 28 44 BSO 7 AB 2015 22 82 1.8 7.61 8.32 0.71
Show 251524 11 39 46 -63 28 40 SNA 28 Ba,Bb 2014 2 122 0.0 8.50 9.90 1.40
Show 251524 11 39 46 -63 28 40 SNA 28 Ba,Bc 2011 1 123 0.1 8.50 11.10 2.60 <===
Show 251524 11 39 46 -63 28 40 SNA 28 BC 2011 1 81 1.8 8.13 12.70 4.57
Quintuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 251524 HIP 56890 Tycho2 8976-05341-1
Gaia DR2 5333575398468296704 HD 101413 CD CD-62 559 CP CP-62 2205
Distance 520.83 Distance ly 1698.95