17130-3215 JSP 711 AC

 
 
17h 12m 58.77s -32° 14' 33.6" P.A. 17.00 sep 4.4 mag 8.76,12.70 Sp B9 dist. 1923.08 pc (6273.09 l.y.)
 
 
Coord 2000 17130-3215 Discov num JSP 711 Comp AC Coord arcsec 2000 17 12 58.77 -32 14 33.6
Date first 1928 Date last 2015 Obs 5
Pa first 17 Pa last 16.7 P.A. Now (θ) 16.7°
Sep first 4.3 Sep last 4.404 Sep. Now (ρ) 4.404"
Mag pri 8.76 Mag sec 12.70 delta mag (ΔM) 3.94 Spectral class B9 (blue-white)
Pri motion ra +006 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17130-3215 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 155448 208540 17 12 59 -32 14 34 JSP 711 AB 1991 5 280 2.8 8.76 12.03 3.27
Show 208540 17 12 59 -32 14 34 JSP 711 AC 2015 5 17 4.4 8.76 12.70 3.94 <===
Show 208540 17 12 59 -32 14 34 I 1623 AD 2020 9 91 9.6 8.76 11.11 2.35
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208540 HIP 84228 Tycho2 7365-00475-1
Gaia DR2 5980305457968737280 HD 155448 CD CD-3212461 CP CP-32 4403
Distance 1923.08 Distance ly 6273.09