All Helioviewer Project services will be brought down beginning at approximately 21:00 UT on 25th September 2012. This is a planned outage, and is required to perform necessary maintenance. Helioviewer.org and the JHelioviewer server at the Goddard Spaceflight Center will be unavailable. Helioviewer Project images used by third party applications will also be unavailable. We expect to return to normal service at approximateky 13:00 UT on 26th September 2012. We apologize for this necessary but brief interruption in our services.