17024+2343 HO  411AC

 
 
17H 02M 26.42S +23 42' 50.3" P.A. 14 SEP 50.2 MAG 9.34,12.63 SP F2
 
 
Coord 2000
17024+2343
Discov num
HO  411
Comp
AC
Coord arcsec 2000
17 02 26.42 +23 42 50.3
Date first
1892
Date last
2014
Obs
7
Pa first
17
Pa last
14
P.A. Now (θ)
14°
Sep first
52.4
Sep last
50.2
Sep. Now (ρ)
50.2"
Mag pri
9.34
Mag sec
12.63
delta mag (ΔM)
3.29
Spectral class
F2 (yellow-white)
Pri motion ra
+000
Sec motion ra
-017
Pri motion dec
+006
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
17024+2343 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 84778 17024+2343 HO 411 AB 1892 2007 11 264 2.3 9.34 13.00 3.66
Show 84778 17024+2343 HO 411 AC 1892 2014 7 14 50.2 9.34 12.63 3.29 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
84778
Tycho2
2060-00971-1
last precise pa
14
last precise sep
50.19