g
1/2
Arietis (Mesarthim)
component
year
position angle
angular separation
magnitude of 1st component
magnitude of 2nd component
spectral class(es)
AB
1821
358°
8,6''
4,8
4,8
A1pSi B9V
1988
0°
7,5''
AC
1823
85°
228,8''
4,8
9,6
-
1924
84°
221,3''
g
2
Arietis HR 546 (Mesarthim ) (Component A)
g
1
Arietis HR 545 (Component B)
l
Arietis
component
year
position angle
angular separation
magnitude of 1st component
magnitude of 2nd component
spectral class(es)
AB
1781
46°
37,4''
-
7,33
F0IV F7V
1972
47°
38,5''
AC
1923
75°
179,2''
-
9,7
F0IV K
AD
1923
84°
261,2''
-
11,55
F0IV
l
Arietis HR 569 (Component A)
BD +22 289 (Component B)