17498-3623 B   922AC

 
 
17H 49M 49.95S -36 23' 00.2" P.A. 160 SEP 4.6 MAG 10.18,10.60 SP F2V
 
 
Coord 2000
17498-3623
Discov num
B   922
Comp
AC
Coord arcsec 2000
17 49 49.95 -36 23 00.2
Date first
1912
Date last
2000
Obs
9
Pa first
150
Pa last
160
P.A. Now (θ)
160°
Sep first
4.8
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.18
Mag sec
10.60
delta mag (ΔM)
0.42
Spectral class
F2V (yellow-white)
Pri motion ra
+003
Sec motion ra
+017
Pri motion dec
+027
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
17498-3623 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17498-3623 B 922 AB 1927 1991 3 126 0.9 10.18 10.89 0.71
Show 17498-3623 B 922 AC 1912 2000 9 160 4.6 10.18 10.60 0.42 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7389-01357-1
HD
161910
last precise pa
159.6
last precise sep
4.6