17396-2341 B   352AB

 
 
17H 39M 38.56S -23 40' 56.3" P.A. 186 SEP 53 MAG 9.63,11.66 SP A0V
 
 
Coord 2000
17396-2341
Discov num
B   352
Comp
AB
Coord arcsec 2000
17 39 38.56 -23 40 56.3
Date first
1910
Date last
1999
Obs
6
Pa first
185
Pa last
186
P.A. Now (θ)
186°
Sep first
52.3
Sep last
53.0
Sep. Now (ρ)
53"
Mag pri
9.63
Mag sec
11.66
delta mag (ΔM)
2.03
Spectral class
A0V (white)
Pri motion ra
+012
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
17396-2341 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185600 17396-2341 B 352 AB 1910 1999 6 186 53.0 9.63 11.66 2.03 <===
Show 17396-2341 B 352 BC 1926 1926 1 54 0.7 11.66 12.70 1.04
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185600
Tycho2
6827-00734-1
HD
160201
last precise pa
185.7
last precise sep
52.977