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
rPM=0.856
This double is not physical.
 
 
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
 
 
Precise pa
316.2
Precise sep
9.3
Constellation
Ophiuchus
SAO
185099
Tycho2
6812-00757-1
last precise pa
316.2
last precise sep
9.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17101-2335 ARA2198 AC 1998 3 316 9.2 10.80 13.10 D 171006.77-233447.9
17101-2335 ARA2198 AC 1999 4 317 9.2 10.80 13.10 D 171006.77-233447.9
17101-2335 ARA2198 AC 2006 5 316 9.3 10.80 13.10 A5 171006.77-233447.9
17101-2335 ARA2198 AC 2010 7 312 9.3 10.80 13.10 A5 171006.77-233447.9

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