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H-Alpha first session
- jimmy2010
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13 years 3 weeks ago #91504
by jimmy2010
H-Alpha first session was created by jimmy2010
hi all, greetings from county mayo! it's been a while since i turned up. weather and work been a major factor. i had my first imaging session with a coronado solarmaxII 60mm double stack scope and DMK mono camera on sunday the 27th, and i have to say i have been very pleased with the outcome. actually better than i realised seen that the sun was only 12 degrees or so above the horizon at the time! anyways here is two pictures i cropped of active regions in the northern hemisphere. some nice filments changing over a very short period as well. did capture a small bright flare at sunspot 1358 as well, will post an image of that soon. now just hoping for another clear calm day!
partly cloudy skies tonight! :scope: :stooges: p.s. i love these little animated icons lol.
James.
partly cloudy skies tonight! :scope: :stooges: p.s. i love these little animated icons lol.
James.
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13 years 3 weeks ago #91505
by jimmy2010
Replied by jimmy2010 on topic Re: H-Alpha first session
here is another image that shows two different time frames merged together between 12.02 and 12.46GMT. sunspot 1358 shows a small bright flare in the upper image taken at 12.02GMT. the small flare lasted about 4 minutes.
James.
James.
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13 years 3 weeks ago #91515
by michaeloconnell
Replied by michaeloconnell on topic Re: H-Alpha first session
Nice images Jimmy.
Sun is nice and active this year.
How many frames did you reciord in the avi files with the DMK camera?
Sun is nice and active this year.
How many frames did you reciord in the avi files with the DMK camera?
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13 years 3 weeks ago #91518
by jimmy2010
Replied by jimmy2010 on topic Re: H-Alpha first session
i recorded about 1000 frames on average in each clip. exp was set at 1/769, and gain was about 650. it was my first time using the coronado so will see how i get on with a 2x barlow sometime. do you know is their any focual reducer that i can use to take in the hole solar disk? at the moment i can only image a third of the sun at a time.
some rainfall here tonight!
James.
some rainfall here tonight!
James.
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