17156-1558 FOX  19AB

 
 
17H 15M 36.86S -15 57' 46.6" P.A. 113 SEP 1.2 MAG 10.53,10.77 SP G3V
 
 
Coord 2000
17156-1558
Discov num
FOX  19
Comp
AB
Coord arcsec 2000
17 15 36.86 -15 57 46.6
Date first
1908
Date last
1991
Obs
6
Pa first
123
Pa last
113
P.A. Now (θ)
113°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.53
Mag sec
10.77
delta mag (ΔM)
0.24
Spectral class
G3V (yellow)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-017
Sec motion dec
-017
Notes
Nature of this double is uncertain.
 
 
17156-1558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17156-1558 FOX 19 AB 1908 1991 6 113 1.2 10.53 10.77 0.24 <===
Show 17156-1558 FOX 19 AC 1908 1999 4 228 20.3 10.53 14.98 4.45
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6233-00556-1
HD
155991
last precise pa
113.4
last precise sep
1.168