Contains:  Solar system body or event
Solar Disc in Hydrogen Alpha 03-04-2017, Martin (Marty) Wise

Solar Disc in Hydrogen Alpha 03-04-2017

Solar Disc in Hydrogen Alpha 03-04-2017, Martin (Marty) Wise

Solar Disc in Hydrogen Alpha 03-04-2017

Equipment

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Acquisition details

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Description

Solar Disc in Ha, captured with an ASI178MC, Quark, 190mm F3.8 refractor (50mm guidescope), 0.5x focal reducer (on the camera side of the Quark), and a lens cap with a 27mm aperture to stop the scope down to F7 approximately and achieve F30 for total imaging. Provided a much nicer surface compared to F3.8, full 50mm aperture.

Comments

Histogram

Solar Disc in Hydrogen Alpha 03-04-2017, Martin (Marty) Wise

In these collections

Solar Astronomy