17247-3412 SNA 71 AF

 
 
17h 24m 43.49s -34° 11' 57.0" P.A. 254.00 sep 4.2 mag 5.89,10.70 Sp O3.5I
 
 
Coord 2000 17247-3412 Discov num SNA  71 Comp AF Coord arcsec 2000 17 24 43.49 -34 11 57.0
Date first 2012 Date last 2012 Obs 1
Pa first 254 Pa last 253.7 P.A. Now (θ) 253.7°
Sep first 4.2 Sep last 4.17 Sep. Now (ρ) 4.17"
Mag pri 5.89 Mag sec 10.70 delta mag (ΔM) 4.81 Spectral class O3.5I (blue)
Pri motion ra -003 Sec motion ra
Pri motion dec +004 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.
 
 
17247-3412 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 24 43 -34 11 57 MZA 36 Aa,Ab 2012 2 206 0.4 11.00 11.11 0.11
Show 17 24 43 -34 11 57 HJ 4946 AB 2015 8 110 16.4 10.44 11.40 0.96
Show 17 24 43 -34 11 57 SNA 71 AF 2012 1 254 4.2 5.89 10.70 4.81 <===
Show 17 24 43 -34 11 57 SNA 71 AG 2012 1 46 4.4 5.89 12.33 6.44
Show 17 24 43 -34 11 57 SNA 71 AH 2012 1 92 5.3 5.89 13.24 7.35
Show 17 24 43 -34 11 57 SNA 71 AI 2012 1 308 5.3 5.89 13.39 7.50
Show 17 24 43 -34 11 57 SNA 71 AJ 2015 2 295 6.9 5.89 12.35 6.46
Show 17 24 45 -34 12 03 DAW 216 BC 2015 6 321 4.9 11.40 12.60 1.20
Show 17 24 44 -34 11 59 WSI 62 CD 2015 2 205 3.5 12.60 14.60 2.00
Show 17 24 44 -34 11 59 WSI 62 CE 2006 2 182 3.6 12.60 15.40 2.80
11-fold system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7383-00007-1 Gaia DR2 5976051202557751552 HD 319718