Sequence Generator Pro automates astrophotography sessions by coordinating cameras (CCD, CMOS, Canon, Nikon), filter wheels, focusers, mounts, rotators, flatboxes, domes, roll-off roofs, and weather stations. The free Lite version provides advanced functions for beginners while the Pro version scales with user equipment. No internet connection required. Users modify automation parameters in real time, including automated target framing, meridian flip, in-sequence centering, and auto-focus capability.