17101-2335 ARA2198AC

 
 
17H 10M 06.77S -23 34' 47.9" P.A. 316 SEP 9.3 MAG 10.80,13.10 SP A5
 
 
Coord 2000
17101-2335
Discov num
ARA2198
Comp
AC
Coord arcsec 2000
17 10 06.77 -23 34 47.9
Date first
1910
Date last
2006
Obs
6
Pa first
322
Pa last
316
P.A. Now (θ)
316°
Sep first
8.3
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
10.80
Mag sec
13.10
delta mag (ΔM)
2.3
Spectral class
A5 (white)
Pri motion ra
-010
Sec motion ra
-058
Pri motion dec
-007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
17101-2335 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185099 17101-2335 BRT1503 AB 1910 2006 7 355 9.5 10.80 11.10 0.30
Show 185099 17101-2335 ARA2198 AC 1910 2006 6 316 9.3 10.80 13.10 2.30 <===
Show 185099 17101-2335 BRT1503 BC 1910 2006 7 243 6.2 11.10 13.10 2.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185099
Tycho2
6812-00757-1
last precise pa
316.2
last precise sep
9.3