17346+0935 STFA 34AC

 
 
17H 34M 36.69S +09 35' 12.2" P.A. 343 SEP 96.6 MAG 5.80,11.90 SP A2V DIST. 103.52 PC (337.68 L.Y.)
 
 
Coord 2000
17346+0935
Discov num
STFA 34
Comp
AC
Coord arcsec 2000
17 34 36.69 +09 35 12.2
Date first
1896
Date last
2013
Obs
10
Pa first
345
Pa last
343
P.A. Now (θ)
343°
Sep first
92.7
Sep last
96.6
Sep. Now (ρ)
96.6"
Mag pri
5.80
Mag sec
11.90
delta mag (ΔM)
6.1
Spectral class
A2V (white)
Pri motion ra
+006
Sec motion ra
-021
Pri motion dec
-010
Sec motion dec
+029
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17346+0935 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 122526 17346+0935 YSC 63 Aa,Ab 2008 2010 2 288 0.4 5.80 10.10 4.30
Show 53 Oph 122526 17346+0935 STFA 34 AB 1800 2016 90 190 41.4 5.80 7.50 1.70
Show 122526 17346+0935 STFA 34 AC 1896 2013 10 343 96.6 5.80 11.90 6.10 <===
Show 122526 17346+0935 STFA 34 AD 1896 2013 7 213 126.8 5.80 11.98 6.18
Show 17346+0935 STFA 34 BD 1896 2013 6 223 90.4 7.50 11.98 4.48
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Other name
f Oph
Constellation
Ophiuchus
SAO
122526
HIP
85998
Tycho2
0996-00317-1
HD
159480
HR
6548
GC
23824
BD
BD+09 3424
Flamsteed
53 Ophiuchi
Flamsteed name
53 Oph
Distance
103.52
Distance ly
337.68
last precise pa
343.4
last precise sep
96.64