Huge filament at solar limb and AR13038 in Ha (RCT)
- Carbon60
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Huge filament at solar limb and AR13038 in Ha (RCT)
I thought I'd give the 250mm RCT a run this morning. As is almost always the case, the seeing conditions were barely good enough. I also imaged using my 150mm refractor. AR13038 was my main target, but I noticed the awesome filament close to the limb, projecting off the limb into the darkness of space (a filaprom) which I imaged on my 150.
Here are the resulting images:
20220623_Ha_Prom by Stuart Green, on Flickr
AR13038 (DS 150 mm at f34)
20220623_Ha_AR13038 by Stuart Green, on Flickr
AR13038 on the RC 250 mm telescope (single stacked)
20220623_RCT_Ha_AR13038 by Stuart Green, on Flickr
Thanks for looking.
Stu
Here are the resulting images:
20220623_Ha_Prom by Stuart Green, on Flickr
AR13038 (DS 150 mm at f34)
20220623_Ha_AR13038 by Stuart Green, on Flickr
AR13038 on the RC 250 mm telescope (single stacked)
20220623_RCT_Ha_AR13038 by Stuart Green, on Flickr
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/
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Beautiful captures, Stu. Having breakfast admiring all the images posted…
Franco
Franco
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Great images
regards Rainer
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Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Awesome, that 250mm looks like a loot of fun with that ds arrangement.
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Great shots Stu!
Warren
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
You got some nice views Stu!
http://brierleyhillsolar.blogspot.co.uk/
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Fantastic results Stu.
H alpha : ,Skywatcher 100mm F10 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
- Carbon60
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Many thanks, everyone. I really appreciate everyone’s kind comments.
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/
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Hi Stu,
Very nice images with your 150mm DS cannon! I believe you already have reached the limits of a 6" aperture. I also believe that this is a good reason to go further with more persistence and use and use and use your main caliber - the 10" RC! Earlier or later you will reach the limit here too. The last photo with the 10" shows that you are very near the goal. The seeing just teasing with you. But you will overcome it!
Valery
Very nice images with your 150mm DS cannon! I believe you already have reached the limits of a 6" aperture. I also believe that this is a good reason to go further with more persistence and use and use and use your main caliber - the 10" RC! Earlier or later you will reach the limit here too. The last photo with the 10" shows that you are very near the goal. The seeing just teasing with you. But you will overcome it!
Valery
"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Superb work Stuart!!
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
Thanks, Valery. For sure I need more practice with the RCT. As the saying goes, ‘practice makes perfect’. It would be nice if the conditions cooperated to help things along.Valery wrote: ↑Fri Jun 24, 2022 10:30 am Hi Stu,
Very nice images with your 150mm DS cannon! I believe you already have reached the limits of a 6" aperture. I also believe that this is a good reason to go further with more persistence and use and use and use your main caliber - the 10" RC! Earlier or later you will reach the limit here too. The last photo with the 10" shows that you are very near the goal. The seeing just teasing with you. But you will overcome it!
Valery
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/
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Re: Huge filament at solar limb and AR13038 in Ha (RCT)
I just picked up on the fact that you imaged with an RC. Maybe you have already posted pics of that setup but I would be curious to see how you have that configured.
Warren
Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR
https://www.astrobin.com/users/rigel123/
Lunt LS60T DS
Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
Player One Saturn-M SQR
https://www.astrobin.com/users/rigel123/