Note: The current version includes only the North (POSS-I plates)
Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, Bj<19.5) were removed.
Note: SDSS is also available from http://www.sdss.org/
Note:
Note: SDSS is also available from http://www.sdss3.org/dr9/