17193-5323 DUN 215CD

 
 
17H 19M 26.85S -53 23' 07.6" P.A. 156 SEP 13.1 MAG 10.11,11.41
 
 
Coord 2000
17193-5323
Discov num
DUN 215
Comp
CD
Coord arcsec 2000
17 19 26.85 -53 23 07.6
Date first
1893
Date last
2000
Obs
7
Pa first
165
Pa last
156
P.A. Now (θ)
156°
Sep first
11.9
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
10.11
Mag sec
11.41
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+003
Sec motion ra
-003
Pri motion dec
-008
Sec motion dec
-007
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17193-5323 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 244621 17193-5323 DUN 215 AB 1892 2000 14 43 61.7 8.43 9.00 0.57
Show 244621 17193-5323 DUN 215 AC 1892 2000 11 89 63.3 8.43 10.11 1.68
Show 244626 17193-5323 DUN 215 CD 1893 2000 7 156 13.1 10.11 11.41 1.30 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
244626
Tycho2
8727-00665-1
last precise pa
156.2
last precise sep
13.07