17198-3606 SNA 69 AC

 
 
17h 19m 46.16s -36° 05' 52.3" P.A. 300.00 sep 7.9 mag 7.03,12.56 Sp O7V
 
 
Coord 2000 17198-3606 Discov num SNA  69 Comp AC Coord arcsec 2000 17 19 46.16 -36 05 52.3
Date first 1999 Date last 2015 Obs 3
Pa first 299 Pa last 299.7 P.A. Now (θ) 299.7°
Sep first 7.9 Sep last 7.87 Sep. Now (ρ) 7.87"
Mag pri 7.03 Mag sec 12.56 delta mag (ΔM) 5.53 Spectral class O7V (blue)
Pri motion ra +002 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N K (See Notes, 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.
 
 
17198-3606 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 19 46 -36 05 52 SNA 69 Aa,Ab 2012 1 14 0.2 7.10 9.90 2.80
Show HD 319703 17 19 46 -36 05 52 WFC 288 AB 2015 7 291 14.6 11.93 12.47 0.54
Show 17 19 46 -36 05 52 SNA 69 AC 2015 3 300 7.9 7.03 12.56 5.53 <===
Show 17 19 45 -36 05 47 WSI 61 Ba,Bb 2021 4 17 0.0 11.50 13.00 1.50
Quintuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 5975275948080310272