17316-4111 RST1963

 
 
17h 31m 40.56s -41 10' 18.2" P.A. 53 sep 0.2 mag 11.20,11.20 Sp G5
 
 
Coord 2000
17316-4111
Discov num
RST1963
Comp
Coord arcsec 2000
17 31 40.56 -41 10 18.2
Date first
1932
Date last
1989
Obs
6
Pa first
153
Pa last
53
P.A. Now (θ)
53°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.20
Mag sec
11.20
delta mag (ΔM)
0
Spectral class
G5 (yellow)
Pri motion ra
+024
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7888-01425-1
HD
323657
last precise pa
52.7
last precise sep
0.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17316-4111 RST1963 1989 6 53 0.2 11.20 11.20 G5 173140.56-411018.2

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