See a comparison of this image and one taken a year ago today:  9/21/2006.
	Date:	Sept 21, 2007 1600UT
	Location:	Rockville, Maryland USA
	Rotation:	2061
	Filter:	.2Å Solar Spectrum Hydrogen-Alpha / Prototype Baader Dielectric ERF
	Telescope:	Astro-Physics AP155 EDT refractor
	Camera:	Lumenera Infinity 2-2 CCD
	Exposure:	10fps x 10 sec, 100 total frames
	Processing:	RegiStax 4, Adobe PhotoShop CS2