17567+1539 J  2098AC

 
 
17H 56M 40.22S +15 41' 09.9" P.A. 307 SEP 16.9 MAG 11.00,13.36
 
 
Coord 2000
17567+1539
Discov num
J  2098
Comp
AC
Coord arcsec 2000
17 56 40.22 +15 41 09.9
Date first
1942
Date last
2001
Obs
3
Pa first
310
Pa last
307
P.A. Now (θ)
307°
Sep first
12.0
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
11.00
Mag sec
13.36
delta mag (ΔM)
2.36
Spectral class
Pri motion ra
-092
Sec motion ra
-005
Pri motion dec
+074
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
17567+1539 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17567+1539 J 2098 AB 1942 2006 6 132 3.6 11.00 11.00 0.00
Show 17567+1539 J 2098 AC 1942 2001 3 307 16.9 11.00 13.36 2.36 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
306.6
last precise sep
16.871