1940 - 26sag02
1950 - 26sag10
1960 - 26sag18
1970 - 26sag27
1980 - 26sag35
1990 - 26sag44
1/1/2001: 26 Sag 51.8 min
motion = 1.39667333 degrees/century, or 2147 years/sign
The Galactic Center is the center of gravity for the galaxy. It is that point around which our Sun, and the whole of our Milky Way Galaxy, is turning about once every 220 - 240 million years.
Read what Wikipedia says about the Galactic Center