13138-6335 SNA 31 AE

 
 
13h 13m 45.52s -63° 35' 11.8" P.A. 117.00 sep 6.9 mag 7.49,12.60 Sp O8.5III
 
 
Coord 2000 13138-6335 Discov num SNA  31 Comp AE Coord arcsec 2000 13 13 45.52 -63 35 11.8
Date first 2000 Date last 2015 Obs 3
Pa first 118 Pa last 117.1 P.A. Now (θ) 117.1°
Sep first 6.9 Sep last 6.925 Sep. Now (ρ) 6.925"
Mag pri 7.49 Mag sec 12.60 delta mag (ΔM) 5.11 Spectral class O8.5III (blue)
Pri motion ra -004 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes K (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.
 
 
13138-6335 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 252213 13 13 46 -63 35 12 WSI 57 AB 2013 9 54 0.2 8.20 9.70 1.50
Show 252213 13 13 46 -63 35 12 SNA 31 AC 2012 1 42 3.4 7.49 13.47 5.98
Show 252213 13 13 46 -63 35 12 SNA 31 AD 2015 2 259 5.6 7.49 13.62 6.13
Show 252213 13 13 46 -63 35 12 SNA 31 AE 2015 3 117 6.9 7.49 12.60 5.11 <===
Show 252213 13 13 46 -63 35 12 SNA 31 AF 2015 2 82 7.5 7.49 14.09 6.60
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus SAO 252213 Tycho2 8994-03951-1 Gaia DR2 5862171351661706496
HD 114737