17167+3504 POP1234AC

 
 
17H 16M 45.29S +35 03' 47.3" P.A. 321 SEP 56.9 MAG 9.52,10.77 SP G0
 
 
Coord 2000
17167+3504
Discov num
POP1234
Comp
AC
Coord arcsec 2000
17 16 45.29 +35 03 47.3
Date first
1923
Date last
2011
Obs
13
Pa first
321
Pa last
321
P.A. Now (θ)
321°
Sep first
60.2
Sep last
56.9
Sep. Now (ρ)
56.9"
Mag pri
9.52
Mag sec
10.77
delta mag (ΔM)
1.25
Spectral class
G0 (yellow)
Pri motion ra
-028
Sec motion ra
+002
Pri motion dec
+017
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
17167+3504 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65909 17167+3504 POP1234 AB 1949 2011 6 332 24.4 9.52 12.50 2.98
Show 65909 17167+3504 POP1234 AC 1923 2011 13 321 56.9 9.52 10.77 1.25 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
65909
Tycho2
2600-01530-1
last precise pa
320.9
last precise sep
56.94