18510-1958 ARA1162AB

 
 
18H 51M 03.48S -19 58' 13.4" P.A. 291 SEP 10.3 MAG 11.42,11.69
 
 
Coord 2000
18510-1958
Discov num
ARA1162
Comp
AB
Coord arcsec 2000
18 51 03.48 -19 58 13.4
Date first
1919
Date last
2015
Obs
9
Pa first
289
Pa last
291
P.A. Now (θ)
291°
Sep first
11.2
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
11.42
Mag sec
11.69
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+002
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
18510-1958 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18510-1958 ARA1162 AB 1919 2015 9 291 10.3 11.42 11.69 0.27 <===
Show 18510-1958 FYM 269 AC 1998 2015 3 179 7.0 11.42 14.30 2.88
Show 18510-1958 FYM 269 AD 1998 2015 5 342 16.7 11.42 14.70 3.28
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
last precise pa
291
last precise sep
10.3