17346+0935 STFA 34AD

 
 
17h 34m 36.69s +09 35' 12.2" P.A. 213 sep 126.8 mag 5.80,11.98 Sp A2V dist. 103.52 pc (337.68 l.y.)
 
 
Coord 2000
17346+0935
Discov num
STFA 34
Comp
AD
Coord arcsec 2000
17 34 36.69 +09 35 12.2
Date first
1896
Date last
2013
Obs
7
Pa first
214
Pa last
213
P.A. Now (θ)
213°
Sep first
128.8
Sep last
126.8
Sep. Now (ρ)
126.8"
Mag pri
5.80
Mag sec
11.98
delta mag (ΔM)
6.18
Spectral class
A2V (white)
Pri motion ra
+006
Sec motion ra
+007
Pri motion dec
-010
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.776
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
 
 
Precise pa
212.9
Precise sep
126.77
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
212.9
last precise sep
126.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17346+0935 STFA 34 AD 2008 3 213 127.0 5.80 10.80 D 173436.69+093512.2
17346+0935 STFA 34 AD 2013 6 213 126.8 5.80 11.98 A2V N 173436.69+093512.2

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