old man is snoring

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highfnum
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old man is snoring

Post by highfnum »

caK
its been a while still living
sun as quiet as a mouse
there are a few proms
fc2_save_2020-02-17-114745-0000cak_000.jpg
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Re: old man is snoring

Post by highfnum »

a somewhat cleaner caK showing filament
followed by caH
fc2_save_2020-02-17-114501-0000cak_000.jpg
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caH
fc2_save_2020-02-17-113457-0000cah_000.jpg
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Re: old man is snoring

Post by Carbon60 »

Glad you’re still around, John. Nice images.

Stu.


H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: old man is snoring

Post by highfnum »

thx stu
been so busy here


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Re: old man is snoring

Post by highfnum »

rescan of line used for image one better result
fc2_save_2020-02-17-114745-0000cak_002b.jpg
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Re: old man is snoring

Post by Montana »

Very fine full discs, I really like the filament in the CaK, it is a long time since we have seen this :hamster: :bow nice to see you back too :)

Alexandra


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Re: old man is snoring

Post by marktownley »

Great images John! Hope you get some more soon.


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Re: old man is snoring

Post by highfnum »

2 21 shots

caK and H-Beta

K line
fc2_save_2020-02-21-120856-0000hb_003.jpg
fc2_save_2020-02-21-120856-0000hb_003.jpg (115.69 KiB) Viewed 8740 times
fc2_save_2020-02-21-115325-0000cak_000.jpg
fc2_save_2020-02-21-115325-0000cak_000.jpg (122.77 KiB) Viewed 8740 times
Beta
fc2_save_2020-02-21-120856-0000hb_003.jpg
fc2_save_2020-02-21-120856-0000hb_003.jpg (115.69 KiB) Viewed 8740 times
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fc2_save_2020-02-21-115030-0000cak_001.jpg
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Re: old man is snoring

Post by highfnum »

oops first is beta
also discovered by Hale
bright spots in caK H-alpha
go dark in H-beta
I do not understand all the physics
caKsur1.jpg
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hbsur1.jpg
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Re: old man is snoring

Post by Montana »

That's a great observation, I didn't know that :hamster: great pictures :bow

Alexandra


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Re: old man is snoring

Post by highfnum »

thx montana
yup May 1903 "dark Hydrogen focculi"
here is caK 2-22
fc2_save_2020-02-22-122907-0000cak_003.jpg
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Re: old man is snoring

Post by highfnum »

here is a treat
I made gif
prom in caK spectrum
its a little thing on right side
its dim
so you may need to raise brightness level
fc2_save_2020-02-21-115030-0000cakprom.gif
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Re: old man is snoring

Post by Montana »

Great pic and gif, I think the gif needs a bit more brightness though, I think I can make it out but not sure. Is this the little proms that can be seen on the full disc of the 21st at 3 O Clock?

Alexandra


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Re: old man is snoring

Post by highfnum »

its the faint one just near edge where sun touches end
yea turn up brightness on your screen

Ha ha
I just just pick out brighter ones!


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Re: old man is snoring

Post by highfnum »

3 2 20
still sleeping caK
fc2_save_2020-03-02-140002-0000cak_003.jpg
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Re: old man is snoring

Post by Montana »

A lovely shot :bow there are a few bright points visible :)

Alexandra


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Re: old man is snoring

Post by marktownley »

Yes, nice addition.


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Re: old man is snoring

Post by highfnum »

thx all
can someone go up there and wake the sun up a little?

3 5 20 a bit windy
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Re: old man is snoring

Post by highfnum »

for fun the light of caK inside the cak line
fc2_save_2020-03-05-121235-0000b.gif
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Re: old man is snoring

Post by Montana »

I wish someone could wake the Sun but he will eventually wake :) these are cracking images and I love the above image showing the light in the line :hamster: :bow

Alexandra


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