17151-1951 B   336AB

 
 
17H 15M 03.81S -19 51' 08.0" P.A. 230 SEP 9.7 MAG 11.34,12.01
 
 
Coord 2000
17151-1951
Discov num
B   336
Comp
AB
Coord arcsec 2000
17 15 03.81 -19 51 08.0
Date first
1919
Date last
1999
Obs
7
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
10.4
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
11.34
Mag sec
12.01
delta mag (ΔM)
0.67
Spectral class
Pri motion ra
+002
Sec motion ra
-028
Pri motion dec
-003
Sec motion dec
+023
Notes
Nature of this double is uncertain.
 
 
17151-1951 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17151-1951 B 336 AB 1919 1999 7 230 9.7 11.34 12.01 0.67 <===
Show 17151-1951 B 336 BC 1919 1999 6 164 3.7 12.01 12.20 0.19
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6241-00749-1
last precise pa
229.6
last precise sep
9.72