17130-3215 JSP 711AB

 
 
17H 12M 58.77S -32 14' 33.6" P.A. 280 SEP 2.8 MAG 8.76,12.03 SP B9 DIST. 1923.08 PC (6273.09 L.Y.)
 
 
Coord 2000
17130-3215
Discov num
JSP 711
Comp
AB
Coord arcsec 2000
17 12 58.77 -32 14 33.6
Date first
1928
Date last
1991
Obs
5
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
2.9
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
8.76
Mag sec
12.03
delta mag (ΔM)
3.27
Spectral class
B9 (blue-white)
Pri motion ra
+006
Sec motion ra
+003
Pri motion dec
-005
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
17130-3215 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208540 17130-3215 JSP 711 AB 1928 1991 5 280 2.8 8.76 12.03 3.27 <===
Show 208540 17130-3215 JSP 711 AC 1928 2000 5 18 4.3 8.76 12.70 3.94
Show 208540 17130-3215 I 1623 AD 1911 1999 7 91 9.5 8.76 11.11 2.35
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208540
HIP
84228
Tycho2
7365-00475-1
HD
155448
CD
CD-3212461
CP
CP-32 4403
Distance
1923.08
Distance ly
6273.09
last precise pa
280.3
last precise sep
2.84