17584-5510 RST 956

 
 
17h 58m 24.16s -55 09' 46.4" P.A. 200 sep 0.5 mag 8.74,9.39 Sp K0III dist. 209.21 pc (682.44 l.y.)
 
 
Coord 2000
17584-5510
Discov num
RST 956
Comp
Coord arcsec 2000
17 58 24.16 -55 09 46.4
Date first
1929
Date last
2008
Obs
9
Pa first
191
Pa last
200
P.A. Now (θ)
200°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.74
Mag sec
9.39
delta mag (ΔM)
0.65
Spectral class
K0III (yellow-orange)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200.4
Precise sep
0.498
Constellation
Ara
SAO
245144
HIP
87988
Tycho2
8746-00925-1
HD
163260
CP
CP-55 8388
Distance
209.21
Distance ly
682.44
last precise pa
200.4
last precise sep
0.498
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17584-5510 RST 956 1991 7 194 0.5 8.74 9.39 K0III D 175824.16-550946.4
17584-5510 RST 956 2008 9 200 0.5 8.74 9.39 K0III D 175824.16-550946.4

If you need more information about this double, apply for a data request form to the WDS.