18498-2350 TNN  13AC

 
 
18H 49M 49.36S -23 50' 10.4" P.A. 234 SEP 8.3 MAG 5.37,17.70 SP M3.5 DIST. 2.97 PC (9.69 L.Y.)
 
 
Coord 2000
18498-2350
Discov num
TNN  13
Comp
AC
Coord arcsec 2000
18 49 49.36 -23 50 10.4
Date first
2004
Date last
2004
Obs
1
Pa first
234
Pa last
234
P.A. Now (θ)
234°
Sep first
8.3
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
5.37
Mag sec
17.70
delta mag (ΔM)
12.33
Spectral class
M3.5 (red)
Pri motion ra
+638
Sec motion ra
Pri motion dec
-192
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
18498-2350 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1216 Sgr 18498-2350 TNN 13 AB 2004 2004 1 311 6.2 5.37 17.04 11.67
Show 18498-2350 TNN 13 AC 2004 2004 1 234 8.3 5.37 17.70 12.33 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V1216 Sgr
Constellation
Sagittarius
HIP
92403
Tycho2
6859-01332-1
GL
Gl 729
Distance
2.97
Distance ly
9.69
last precise pa
234
last precise sep
8.34