Lunar Eclipse 9/28/2015

First it was cloudy and then it was cloudier. My plan to image it from start to finish went bust. But I still had a good time. The first pictures were taken at 1/100 second, with the ISO set to automatic while the last one was a full one second. Truth be told the clouds give the events some character but we had too much of a good thing.

Lunar Eclipse 2015-09-28 RRO September 2015 2794Lunar Eclipse 2015-09-28 RRO September 2015 2800Lunar Eclipse 2015-09-28 RRO September 2015 2816Lunar Eclipse 2015-09-28 RRO September 2015 2837

Saturn 7/17/2015

I know these Saturns all pretty much look alike but this one is a little different.  I shot it with my C9.25 at F/20, a focal length of 4700mm. It turned out fairly well considering how bad the shakes were.  I’m not sure why that was but I did have a dew shield to catch the wind and was using a barlow to magnify the image and the shakes.  I think I’ll leave the dew shield off next time.  Best 20% of 1000 40ms frames.
conv_Sat_150718_023958_g4_b3_ap78_wavelets

Saturn and Venus Saturday 7/11/2015

This Saturn was taken at f20 with a 9.25” SCT.  Best 20% of 1000 100ms frames.  It is softer than I would like but I cranked up the scale from prime focus.  Shimmers were pretty bad.

Saturn 2015-07-11

Before Saturn there was Venus.  This was best 20% of 1000 1ms frames.  One percent of the exposure length of Saturn but it was f10 rather than f20. Shimmers were worse and there was some chromatic aberration due to the sky that I removed.

Venus 2015-07-11

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