by Phillip L. Jones.
Image captured with Astrodon 5nm narrowband filters in an Apogee U16M camera attached to a Takahashi FSQ-106ED on a Takahashi NJP Temma 2 mount. Total exposure = 4.25 hours. Captured on October 16, 2009 at the Eldorado Star Party in Eldorado, TX.
Processed in Maxim DL and PhotoShop CS3.