17190-3459 HJ 4935AC

 
 
17H 18M 57.16S -34 59' 23.1" P.A. 141 SEP 33.1 MAG 6.37,10.27 SP K3V DIST. 6.84 PC (22.31 L.Y.)
 
 
Coord 2000
17190-3459
Discov num
HJ 4935
Comp
AC
Coord arcsec 2000
17 18 57.16 -34 59 23.1
Date first
1875
Date last
2016
Obs
64
Pa first
131
Pa last
141
P.A. Now (θ)
141°
Sep first
29.4
Sep last
33.1
Sep. Now (ρ)
33.1"
Mag pri
6.37
Mag sec
10.27
delta mag (ΔM)
3.9
Spectral class
K3V (yellow-orange)
Pri motion ra
+116
Sec motion ra
+116
Pri motion dec
-017
Sec motion dec
-021
Notes
N V P (See Notes, Proper motion indicates physical, 100-year proper motion)
This double is physical.
 
 
17190-3459 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 208670 17190-3459 MLO 4 AB 1876 2016 249 80 0.5 6.37 7.38 1.01 Y
Show 208670 17190-3459 HJ 4935 AC 1875 2016 64 141 33.1 6.37 10.27 3.90 <===
Show 208670 17190-3459 SEE 509 AD 1897 1999 27 287 65.0 6.37 12.45 6.08
Show 208670 17190-3459 HJ 4935 BC 1894 2002 45 136 31.4 7.38 10.27 2.89
Show 208670 17190-3459 SEE 509 BD 1897 1959 26 312 20.3 7.38 12.45 5.07
Show 208670 17190-3459 SEE 509 CD 1897 1999 32 298 94.3 10.27 12.45 2.18
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
SAO
208670
HIP
84709
HD
156384
HR
6426
GL
Gl 667A
CD
CD-3411626
CP
CP-34 6803
Distance
6.84
Distance ly
22.31
last precise pa
140.9
last precise sep
33.108