17156-1558 FOX  19AC

 
 
17H 15M 36.86S -15 57' 46.6" P.A. 228 SEP 20.3 MAG 10.53,14.98 SP G3V
 
 
Coord 2000
17156-1558
Discov num
FOX  19
Comp
AC
Coord arcsec 2000
17 15 36.86 -15 57 46.6
Date first
1908
Date last
1999
Obs
4
Pa first
224
Pa last
228
P.A. Now (θ)
228°
Sep first
21.3
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
10.53
Mag sec
14.98
delta mag (ΔM)
4.45
Spectral class
G3V (yellow)
Pri motion ra
-008
Sec motion ra
+002
Pri motion dec
-019
Sec motion dec
-004
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
228
last precise sep
20.291