17346+0935 STFA 34BD

 
 
17H 34M 36.21S +09 34' 31.5" P.A. 223 SEP 90.4 MAG 7.50,11.98 SP A8IV
 
 
Coord 2000
17346+0935
Discov num
STFA 34
Comp
BD
Coord arcsec 2000
17 34 36.21 +09 34 31.5
Date first
1896
Date last
2013
Obs
6
Pa first
224
Pa last
223
P.A. Now (θ)
223°
Sep first
91.6
Sep last
90.4
Sep. Now (ρ)
90.4"
Mag pri
7.50
Mag sec
11.98
delta mag (ΔM)
4.48
Spectral class
A8IV (white)
Pri motion ra
+002
Sec motion ra
+007
Pri motion dec
-008
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.043
This double is not physical.
 
 
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
 
 
Constellation
Ophiuchus
Tycho2
0996-02303-1
last precise pa
223.1
last precise sep
90.41