Active Regions 30th October 2020
- Carbon60
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Active Regions 30th October 2020
It was raining/cloudy for most of the day except for a brief period of low and very poor quality sun mid-afternoon, but I really wanted to get a glimpse of the active regions before they rotated out of view, so I decided to set up and give it a go. It really was poor viewing with high level haze affecting image clarity and the low Sun just peeping through a tree in my garden with fine twigs in the field of view made for an interesting (frustrating) session. I was also squeezed into a limited space to catch the shaft of sunlight between other obstacles around and about, which didn't help matters as I couldn't move out of the shadow of the tree. Anyhow enough excuses.....
Out of seven SERs, only one made it through to the full processing stage as the others lacked detail and contrast. The one that did survive didn't look so good in the 'normal view', but looked better in the 'inverted view' so I've presented it here in that mode. I also added a bit of colour for fun. There's some camera noise in these images as I had to boost the gain well beyond what I would normally use and the imaging speed was slower that I would have preferred.
20201030_AR2778_AR2779_mono by Stuart Green, on Flickr
20201030_AR2778_AR2779_colour by Stuart Green, on Flickr
Given the terrible forecast for this weekend, I think that's the last I'll see of this pair of active regions. Still, it looks like solar activity is pepping up...
Thanks for looking.
Stu.
Out of seven SERs, only one made it through to the full processing stage as the others lacked detail and contrast. The one that did survive didn't look so good in the 'normal view', but looked better in the 'inverted view' so I've presented it here in that mode. I also added a bit of colour for fun. There's some camera noise in these images as I had to boost the gain well beyond what I would normally use and the imaging speed was slower that I would have preferred.
20201030_AR2778_AR2779_mono by Stuart Green, on Flickr
20201030_AR2778_AR2779_colour by Stuart Green, on Flickr
Given the terrible forecast for this weekend, I think that's the last I'll see of this pair of active regions. Still, it looks like solar activity is pepping up...
Thanks for looking.
Stu.
Last edited by Carbon60 on Fri Oct 30, 2020 9:06 pm, edited 1 time in total.
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/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
- DeepSolar64
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Re: Active Regions 30th October 2020
Very nice Stu. It sounds like I was not the only one struggling with today’s observations. You did get some good results though.
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- ffellah
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Re: Active Regions 30th October 2020
It looks like you made the best of what was available, Stu. Very nice looking image. I hope to get a peek tomorrow, this morning was snowing here.
Franco
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Re: Active Regions 30th October 2020
Stu:
Very good for the weather and seeing conditions.
Best regards,
Eric.
Very good for the weather and seeing conditions.
Best regards,
Eric.
Re: Active Regions 30th October 2020
Stu, I really like the surface texture of those shots. Glad you had a chance to image today.
Phil
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- Carbon60
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Re: Active Regions 30th October 2020
Many thanks, everyone.
Stu.
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/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
- marktownley
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Re: Active Regions 30th October 2020
That's a great shot of the departing active regions Stuart. I'm impressed you got any clear skies at all, we've have rain for days.
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- MapleRidge
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Re: Active Regions 30th October 2020
Great image Stu...too bad the conditions limited you to one decent image
Brian
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Cambray, ON Canada
Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM
2.2m Diameter Dome
iOptron CEM70G Mount carrying:
Orion EON 130ED, f7 OTA for Day & Night Use
Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
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Re: Active Regions 30th October 2020
That's still an excellent result considering the conditions, Stu.
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Re: Active Regions 30th October 2020
Well done Stuart, sounds like you had the toughest of sessions but you had sunshine! amazing!!
Alexandra
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Re: Active Regions 30th October 2020
Many thanks, everyone.
Stu.
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/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/