17395+0324 BU  961AB

 
 
17H 39M 31.16S +03 23' 33.5" P.A. 138 SEP 7.6 MAG 6.81,12.30 SP K3III DIST. 248.14 PC (809.43 L.Y.)
 
 
Coord 2000
17395+0324
Discov num
BU  961
Comp
AB
Coord arcsec 2000
17 39 31.16 +03 23 33.5
Date first
1880
Date last
2015
Obs
13
Pa first
142
Pa last
138
P.A. Now (θ)
138°
Sep first
7.9
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
6.81
Mag sec
12.30
delta mag (ΔM)
5.49
Spectral class
K3III (yellow-orange)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-037
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17395+0324 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17395+0324 BU 961 AB 1880 2015 13 138 7.6 6.81 12.30 5.49 <===
Show 17395+0324 BU 961 AC 1913 2015 5 149 25.8 6.81 13.70 6.89
Show 17395+0324 FOX9029 AD 1913 2015 4 174 12.5 6.81 14.50 7.69
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
86424
Tycho2
0419-02112-1
HD
160385
BD
BD+03 3466
Distance
248.14
Distance ly
809.43
last precise pa
138
last precise sep
7.63