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Recent Digital SHG

Posted: Sun Jan 21, 2018 10:07 am
by Merrill55
I got new h-alpha image today.

Merrill55

Re: Recent Digital SHG

Posted: Mon Jan 22, 2018 3:12 pm
by Montana
Absolutely superb image, fantastic fine detail, well done! :bow :bow
Alexandra

Re: Recent Digital SHG

Posted: Mon Jan 22, 2018 7:31 pm
by marktownley
That works well!

Re: Recent Digital SHG

Posted: Tue Jan 23, 2018 12:37 am
by highfnum
well done
sun rather quiet

Re: Recent Digital SHG

Posted: Tue Jan 23, 2018 11:02 am
by Merrill55
Thank you all.
I'm going to change to Richardson grating from very old Diffraction Products Inc(20 years old).
It takes 3weeks.

Re: Recent Digital SHG

Posted: Wed Mar 07, 2018 5:40 am
by Merrill55
Recent h-alph photo
I changed grating from DPI Grating to Richardson Grating.

Re: Recent Digital SHG

Posted: Fri Mar 09, 2018 8:00 am
by Montana
Wow! that is pretty spectacular, so much going on for a quiet Sun :hamster: :bow
Alexandra

Re: Recent Digital SHG

Posted: Fri Mar 09, 2018 12:38 pm
by Merrill55
When seeing is good, I want to photograph it ,because a fluctuation is reduced.
In addition, I want to wait for time because I can raise fps when the intensity of light of the sun is high.

Re: Recent Digital SHG

Posted: Sun Mar 11, 2018 9:47 pm
by DSobserver
WoW!

Re: Recent Digital SHG

Posted: Fri Apr 13, 2018 7:36 am
by Merrill55
Trial H-alpha photo in 2018_04_13_08:04(JST) by Digital Spectro_Helio_Graph.
Somewhat blur image.

Re: Recent Digital SHG

Posted: Fri Apr 13, 2018 11:08 am
by Montana
That is a stunning SHG image, well done :bow :hamster:
Alexandra

Re: Recent Digital SHG

Posted: Sat Apr 14, 2018 7:49 am
by marktownley
Impressive!