Sun in Ha and CaK 16th March 2021
- Carbon60
- Way More Fun to Share It!!
- Posts: 14343
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8596 times
- Been thanked: 8325 times
Sun in Ha and CaK 16th March 2021
After a wet, grey morning, the afternoon sky opened up and large patches of blue allowed me to capture a few images in Ha and CaK at various image scales. The downside was the air between the afternoon sun and my scopes lacked stability and the seeing conditions were not ideal for close up views, but I gave it my best shot.
First up, a CaK full disk view showing the older active regions and the new one coming around the bend
20210316_CaK_FD by Stuart Green, on Flickr
20210316_CaK_FD_Colour by Stuart Green, on Flickr
Then over to the DS Lunt 60 for a quadrant view of the Sun and the new AR together with AR2808. A very faint prom can just about be seen towards the top of the image.
20210316_Ha_Quadrant_New AR by Stuart Green, on Flickr
Despite the conditions I switched to my DS 150mm/Lunt 35 mod to image the prom in more detail and take a closer look at AR2808.
20210316_Prom_Ha by Stuart Green, on Flickr
20210316_Prom_Ha_Colour by Stuart Green, on Flickr
20210316_AR2808_Ha by Stuart Green, on Flickr
Given the good weather, unfortunately I had to break off to do some outdoor painting and clean out a bird box ready for this year's residents.
Thanks for looking
Stu.
First up, a CaK full disk view showing the older active regions and the new one coming around the bend
20210316_CaK_FD by Stuart Green, on Flickr
20210316_CaK_FD_Colour by Stuart Green, on Flickr
Then over to the DS Lunt 60 for a quadrant view of the Sun and the new AR together with AR2808. A very faint prom can just about be seen towards the top of the image.
20210316_Ha_Quadrant_New AR by Stuart Green, on Flickr
Despite the conditions I switched to my DS 150mm/Lunt 35 mod to image the prom in more detail and take a closer look at AR2808.
20210316_Prom_Ha by Stuart Green, on Flickr
20210316_Prom_Ha_Colour by Stuart Green, on Flickr
20210316_AR2808_Ha by Stuart Green, on Flickr
Given the good weather, unfortunately I had to break off to do some outdoor painting and clean out a bird box ready for this year's residents.
Thanks for looking
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/
- ffellah
- Way More Fun to Share It!!
- Posts: 11348
- Joined: Mon Oct 27, 2014 6:46 pm
- Location: Westport, CT USA
- Has thanked: 9387 times
- Been thanked: 6201 times
Re: Sun in Ha and CaK 16th March 2021
Great job with those images, Stuart. Nicely done. You can see the new active region very clearly.
Franco
Franco
- Carbon60
- Way More Fun to Share It!!
- Posts: 14343
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8596 times
- Been thanked: 8325 times
Re: Sun in Ha and CaK 16th March 2021
Many thanks, Franco.
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
- Librarian
- Posts: 42651
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20962 times
- Been thanked: 10593 times
- Contact:
Re: Sun in Ha and CaK 16th March 2021
A very nice collection of images Stu, hoping the weekend gives me some clear skies, but looking at the forecast it just seems endless cloud, I hope it's wrong!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
- MAURITS
- Way More Fun to Share It!!
- Posts: 8698
- Joined: Tue Nov 27, 2018 4:37 pm
- Location: Belgium
- Has thanked: 2501 times
- Been thanked: 4928 times
- Contact:
- Carbon60
- Way More Fun to Share It!!
- Posts: 14343
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8596 times
- Been thanked: 8325 times
Re: Sun in Ha and CaK 16th March 2021
Thanks, Mark,marktownley wrote: ↑Wed Mar 17, 2021 6:47 am A very nice collection of images Stu, hoping the weekend gives me some clear skies, but looking at the forecast it just seems endless cloud, I hope it's wrong!
Just watched Carol (BBC) delivering the weather forecast. It looks like you have a slightly better chance of seeing some Sun where you are than where I am. It really is going to be endless cloud here over the next few days.
Stu.
Last edited by Carbon60 on Wed Mar 17, 2021 6:59 am, 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/
- Carbon60
- Way More Fun to Share It!!
- Posts: 14343
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8596 times
- Been thanked: 8325 times
Re: Sun in Ha and CaK 16th March 2021
Thanks, Maurits. Could be better for you this weekend, maybe?
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/
- eroel
- Way More Fun to Share It!!
- Posts: 9462
- Joined: Mon Dec 19, 2011 10:45 pm
- Location: México D.F.
- Been thanked: 5016 times
Re: Sun in Ha and CaK 16th March 2021
Stu:
Super session, clean clear images all of them.
Best regards,
Eric.
Super session, clean clear images all of them.
Best regards,
Eric.
- arnedanielsen
- Way More Fun to Share It!!
- Posts: 7560
- Joined: Fri Apr 18, 2014 10:42 pm
- Location: Vestby, Norway
- Has thanked: 6353 times
- Been thanked: 7411 times
- Carbon60
- Way More Fun to Share It!!
- Posts: 14343
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8596 times
- Been thanked: 8325 times
Re: Sun in Ha and CaK 16th March 2021
Many thanks Eric and Arne.
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/
- Montana
- Librarian
- Posts: 34769
- Joined: Mon Oct 17, 2011 5:25 pm
- Location: Cheshire, UK
- Has thanked: 18105 times
- Been thanked: 8942 times
Re: Sun in Ha and CaK 16th March 2021
Wonderful Stuart, the resolution in the prominence is fabulous I hope the weather is better than predicted this weekend, each day the cloud seems to clear over lunchtime to give a glorious afternoon and evening. Thick fog here at the moment though
Alexandra
Alexandra