very pale sun of January 7

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banjo
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very pale sun of January 7

Post by banjo »

hello ,

just so as not to lose control, in a milky sky and rotten by the tracks of the plane which do not dissipate pô, with helioscope, always impossible in continuum therefore filter Ha 12nm.

Paul

to see the capture conditions on this link with barlows x3+x2 in 540nm
https://drive.google.com/uc?id=13AJR3kx ... vK3zb993Y8

with barlow X3
7janvier23-a.jpg
7janvier23-a.jpg (716.49 KiB) Viewed 195 times
7janvier23-b.jpg
7janvier23-b.jpg (592.29 KiB) Viewed 195 times
7janvier23-c.jpg
7janvier23-c.jpg (642.8 KiB) Viewed 195 times


bresser/messier 150/1200 (or 200/1800 Istar ) Mod -D-Erf 160mm intern-glasspath 1.25-etalon Pst barlow X2 ASI174
https://astropol.pagesperso-orange.fr/b ... 9/best2019
sorry for my English translators google :mrgreen:
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Re: very pale sun of January 7

Post by Montana »

My goodness Paul!! I get much better videos than that and don't get half as good a final output. How do you your stacking to get such good results from conditions like this, you are a Jedi master :hamster: :bow :bow :bow

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Re: very pale sun of January 7

Post by marktownley »

Good results Paul. Looks like you were fighting the seeing.


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Re: very pale sun of January 7

Post by Averton »

Paul, you deserve an award for getting anything out of that video!


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Re: very pale sun of January 7

Post by MAURITS »

Beautiful results Paul despite the bad seeing.


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Re: very pale sun of January 7

Post by banjo »

thank you for your messages
the video is made with a stack of barlow X3 + X2 in continuum 540nm
the images are made with a single X3 barlow and a 12nm Ha filter which calms the seeing down a bit.
it was to show that you shouldn't hesitate to change the filter towards red, you lose resolution but you win in the end to take a few images.
89 images stacked on SER of 3446 images autostakkert / imppg / Pshop


Paul

sorry for not expressing myself clearly in english

here are the conditions in Ha Barlow X3 we see a big difference with continuum and BX3+BX2

https://drive.google.com/uc?id=1wkkHxpY ... cLo5fwowWq


bresser/messier 150/1200 (or 200/1800 Istar ) Mod -D-Erf 160mm intern-glasspath 1.25-etalon Pst barlow X2 ASI174
https://astropol.pagesperso-orange.fr/b ... 9/best2019
sorry for my English translators google :mrgreen:
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