Daily Archives: May 2, 2011

April 23, 2011 Observing Report

Posted on May 2, 2011 by Denis

I enjoyed two clear nights at Zephyr Ridge Observatory (ZRO) on April 21-22, and in this post I will discuss my observations. I recently purchased a Unihedron Sky Quality Meter (http://unihedron.com/projects/darksky/), a device that measures sky brightness.  I measured the … Continue reading →

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