Lunar Eclipse of Aug 28, 2007Far from my best picture of the moon, but this is what I got from this morning’s Lunar eclipse. I wimped out and didn’t bring the telescope. I was just using my 300mm lens and a normal tripod. One thing I learned (and should have already known) is that you can’t take time exposures of the moon on a stationary tripod. It took me a while to figure out why every single one of them was blurry. When I was processing them, it finally occurred to me that the same streaks I was seeing on stars was going to happen on the moon. I had once before learned that even a few seconds is visible as a short streak, but conveniently forgotten this when taking these shots of the moon. See, normally the moon is bright and you take pictures with about 1/100th of a second shutter speed. That speed is fine on a tripod. During the eclipe though, the moon gets like 1000x darker, requiring a wide-open lens or a several second shutter speed. Thus my problem.