Contains:  Solar system body or event
My Decade of Progress, psoup487

My Decade of Progress

My Decade of Progress, psoup487

My Decade of Progress

Equipment

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Acquisition details

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Description

My progress in photographing Mars/Jupiter/Saturn over the past decade while using the same 3.5'' Questar telescope. Here is some more info:

Telescope: Questar 3.5'' Maksutov Cassegrain with a focal length of 1300mm. I added some extension tubes which increased the focal length to about 1600mm at f/18. My images have improved as I began to use RegiStax and as I've upgraded my photographic equipment. All the photos were taken in my backyard in suburban Los Angeles.

Mars

-2003: First ever try at astrophotography. Used a regular film camera and had no idea what I was doing. -2010: Single still photograph using Olympus E620

-2012: Stack of ~1000 frames from a short video using a webcam taped to the eyepiece

-2014: Stack of a few thousand frames of video from a WescoMetrics 319U 1/2'' 3mp color CMOS sensor that I borrowed from a lab microscope. Sensor was attached afocally to the axial port. The small sensor gave me quite the crop factor and really aided with badly needed magnification!

Jupiter

-2005: Single still frame taken with Olympus E1 DSLR -2010: Stack of frames from a handheld point & shoot video taken through the eyepiece

-2011: Stack of video taken with Canon 5Dmk2 attached afocally through axial port of scope. Couldn't get desired magnification that I needed.

-2014: Stack of frames from video taken with the WescoMetrics CMOS sensor attached afocally with extension tubes.

Saturn

-2008: single frame with Olympus E1 DSLR -2011: stack of frames from handheld point & shoot through eyepiece

-2012: stack of frames from handheld point & shoot with HD video!

-2014: stack from video taken with WescoMetrics CMOS sensor. The images were captured when Saturn was very low on the horizon.

Comments

Histogram

My Decade of Progress, psoup487