Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

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yltansg
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Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by yltansg »

This is the setup for another test on my PST Etalon (No 4)
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It was another cloudy and turbulent day. Blue skies in the opposite direction.
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This is what I caught:
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ffellah
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Re: Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by ffellah »

Nice work, Alfred. This is actually a good reference image for when I try a close-up with my PST etalon.

Franco


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Re: Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by marktownley »

Good result. Etalon looks slightly red to me.


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yltansg
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Re: Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by yltansg »

marktownley wrote: Mon Apr 16, 2018 7:30 pm Good result. Etalon looks slightly red to me.
Hi Mark,

I struggle with setting a "right tilt". Hence I am not surprised if it was off-band. Can you teach me how to tell that the etalon has been tuned beyond 656.28nm into the red?

Thanks.

Alfred


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Re: Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by marios i. »

Brilliant!

Marios


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yltansg
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Re: Quiet Sun on 13 Apr 18 with C8 + ARIES D-ERF

Post by yltansg »

ffellah wrote: Sun Apr 15, 2018 5:46 pm Nice work, Alfred. This is actually a good reference image for when I try a close-up with my PST etalon.

Franco
Hi Franco,

More images are on the way. I did some more imaging and will be posting them soon.

Alfred


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