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Old 15-07-2022, 10:39 PM
Averton (P and C)
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The huge filament (now filaprom) has reached the Western limb 15 July 2022

The huge filament (now filaprom) has reached the Western limb. A bitter sweet solar astronomy day. Bitter that there were clouds all day (see picture) but sweet that at one moment there were only high clouds that were thin enough to image through. We only had to increase our gain a bit over 6% at the best moment, so not too bad.


We did get to see the most northern part of the large filament get to the limb. Also there was a lot of other action including two new regions on the eastern limb, one of which had many small surge proms that made it look like a plant growing out of a hole. The filament that has hugged around AR3053 continues to stay put, a zig zag pattern has also appeared in this region and the other large northern filament has grown to a considerable length. It looks like the week of super filaments


Images taken with Daystar Solar Scout DS60 double stacked with Lunt 40mm etalon, ASI178MM camera and full disk with 0.5 reducer.
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Old 15-07-2022, 10:41 PM
Averton (P and C)
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Close up images of the eastern limb showing new incoming regions and the north western limb.
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Old 15-07-2022, 10:42 PM
Averton (P and C)
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Close up image of south western limb featuring the huge filament / filaprom.
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Old 16-07-2022, 12:26 AM
Saturnine (Jeff)
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Beautiful work, love your images. The detail that you are getting is admirable. The activity on Sol makes it easier I guess rather than a blank disc.
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Old 16-07-2022, 12:31 AM
Averton (P and C)
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Quote:
Originally Posted by Saturnine View Post
Beautiful work, love your images. The detail that you are getting is admirable. The activity on Sol makes it easier I guess rather than a blank disc.

Thanks Jeff.
Definitely easier to get good images when there is something to image. We were very lucky today

From the weather satellite images today it looked like you were getting some better weather. Hope that's the case!
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Old 16-07-2022, 08:34 AM
John W (John Wilkinson)
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A really nice set of images Peter and Clare - your luck was in today. I had heavy cloud all day. Nice to follow that large prom across the sun's disc.

Regards John W.
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Old 16-07-2022, 11:36 AM
Averton (P and C)
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Thanks John.
Yes with the weather at the moment we need lots of luck.
You probably have already looked, but if not it is worth watching the GONG video from El Teide from last night. Not only did the big filament progress further around the limb but the large one in the northern hemisphere just lifted off and vanished around midnight. A very active day

https://gong2.nso.edu/products/scale...productIndex=5
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Old 16-07-2022, 06:13 PM
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Derek Klepp
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Clare and Peter great results and much appreciated I remember some of these from last cycle.Keep an eye on them as when they lift off before you eyes you have witnessed something phenomenal.
Derek
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Old 16-07-2022, 10:39 PM
Dave882 (David)
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wonderful images - expertly shot and well processed
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Old 16-07-2022, 10:45 PM
Averton (P and C)
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Originally Posted by Derek Klepp View Post
Clare and Peter great results and much appreciated I remember some of these from last cycle.Keep an eye on them as when they lift off before you eyes you have witnessed something phenomenal.
Derek

Thanks Derek.
You are entirely correct, things start to change pretty quickly. We have noticed some events being near to real time as we watch. Always amazing to see
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Old 16-07-2022, 10:45 PM
Averton (P and C)
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wonderful images - expertly shot and well processed

Thank you David
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