18367-1357 LEO  20AC

 
 
18H 36M 42.25S -13 56' 51.2" P.A. 121 SEP 24.4 MAG 10.36,11.25 SP F0IIIM:
 
 
Coord 2000
18367-1357
Discov num
LEO  20
Comp
AC
Coord arcsec 2000
18 36 42.25 -13 56 51.2
Date first
1905
Date last
2000
Obs
8
Pa first
120
Pa last
121
P.A. Now (θ)
121°
Sep first
25.0
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
10.36
Mag sec
11.25
delta mag (ΔM)
0.89
Spectral class
F0IIIm: (yellow-white)
Pri motion ra
+043
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
18367-1357 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18367-1357 LEO 20 AB 1917 2009 6 255 4.1 10.36 11.10 0.74
Show 18367-1357 LEO 20 AC 1905 2000 8 121 24.4 10.36 11.25 0.89 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scutum
Tycho2
5703-03832-1
HD
171688
last precise pa
120.5
last precise sep
24.422