17398+0225 OSO  83AC

 
 
17H 39M 45.59S +02 24' 59.6" P.A. 215 SEP 12.3 MAG 9.95,17.70 SP A5 DIST. 120.34 PC (392.55 L.Y.)
 
 
Coord 2000
17398+0225
Discov num
OSO  83
Comp
AC
Coord arcsec 2000
17 39 45.59 +02 24 59.6
Date first
1995
Date last
2000
Obs
2
Pa first
225
Pa last
215
P.A. Now (θ)
215°
Sep first
13.1
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
9.95
Mag sec
17.70
delta mag (ΔM)
7.75
Spectral class
A5 (white)
Pri motion ra
-366
Sec motion ra
Pri motion dec
+075
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17398+0225 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17398+0225 OSO 83 AB 1995 1995 1 275 12.8 9.95 18.50 8.55
Show 17398+0225 OSO 83 AC 1995 2000 2 215 12.3 9.95 17.70 7.75 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
86443
Tycho2
0419-00545-1
BD
BD+02 3375
Distance
120.34
Distance ly
392.55
last precise pa
214.9
last precise sep
12.29