Sun in Ha and CaK 18th Jan 2022
- Carbon60
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Sun in Ha and CaK 18th Jan 2022
Finally some Sun. Whilst much of the UK had great weather over recent days, I was stuck under clouds here in the NW of England. I thought I was in with a chance a couple of days ago when the Met Office website showed lots of sunshine over where I live, but, alas, they were dead wrong; absolutely wrong!
Anyhow, today the report was more accurate and after some early fog lifted the Sun was out and beautiful. That said, the seeing conditions were poor, but sufficient to capture a couple of FD mosaics in Ha and Ca II K on my TS Lunt 60 and 72 mm lightwave stopped to 40 mm and fitted with a Lunt CaK module. Foolishly I set up the 150 mm, but couldn't even get it to properly focus, such were the conditions.
A Basler acA2440-75 camera was used in combination with a 2.5x Barlow. The Ha disk is made up of 9 panes and the CaK disk is composed of 4. MS ICE was used to stich the panes together with ImPPG applied to deconvolute and sharpen. PixInsight was used to refine and colourise.
Here are the results.
First up CaK FDs in mono and colour:
20220118_CaK_FD_Mono by Stuart Green, on Flickr
20220118_CaK_FD_colour by Stuart Green, on Flickr
...and the Ha FDs.
20220118_Ha_FD_Mono by Stuart Green, on Flickr
20220118_Ha_FD_colour by Stuart Green, on Flickr
That's about it for today.
Thanks for looking.
Stu.
Anyhow, today the report was more accurate and after some early fog lifted the Sun was out and beautiful. That said, the seeing conditions were poor, but sufficient to capture a couple of FD mosaics in Ha and Ca II K on my TS Lunt 60 and 72 mm lightwave stopped to 40 mm and fitted with a Lunt CaK module. Foolishly I set up the 150 mm, but couldn't even get it to properly focus, such were the conditions.
A Basler acA2440-75 camera was used in combination with a 2.5x Barlow. The Ha disk is made up of 9 panes and the CaK disk is composed of 4. MS ICE was used to stich the panes together with ImPPG applied to deconvolute and sharpen. PixInsight was used to refine and colourise.
Here are the results.
First up CaK FDs in mono and colour:
20220118_CaK_FD_Mono by Stuart Green, on Flickr
20220118_CaK_FD_colour by Stuart Green, on Flickr
...and the Ha FDs.
20220118_Ha_FD_Mono by Stuart Green, on Flickr
20220118_Ha_FD_colour by Stuart Green, on Flickr
That's about it for today.
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/
- rigel123
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Re: Sun in Ha and CaK 18th Jan 2022
Awesome disks Stu! Look at all of those filaments! Not sure when I’ll see the sun again, cloudy skies look like the norm in the near/distant future!
Warren
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Orion ED80T CF
Meade ETX LS6
Lunt CaK BF1200
Lunt WL Wedge
Baader Photographic Film
ASI174MM
Skyris 236M
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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
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Re: Sun in Ha and CaK 18th Jan 2022
Luvly jubbly.
Call me Geoff.
I do what I do because I want to, and because I can....
Doesn't mean I know what I'm doing, though!
I do what I do because I want to, and because I can....
Doesn't mean I know what I'm doing, though!
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Re: Sun in Ha and CaK 18th Jan 2022
Hi Stu,
Well done.
Well done.
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
- robert
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Re: Sun in Ha and CaK 18th Jan 2022
Lovely shots
Robert
Robert
images and animations http://tinyurl.com/h5bgoso
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2023 images https://www.flickr.com/photos/69734017@ ... 0304905278
ED80. ED100. Celestron-150mm-PST mod. C8 edge. ES127
LS60PT-LS60F-B1200. B600-Cak. PGR-Ch3-IMX265
- marktownley
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Re: Sun in Ha and CaK 18th Jan 2022
Lurvely disks Stu!
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!
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Re: Sun in Ha and CaK 18th Jan 2022
Stu,
Very nice work. I love the CaK. It shows the plages so well and just look at all those filaments on your Ha image!
I am glad you got the Sun today.
James
Very nice work. I love the CaK. It shows the plages so well and just look at all those filaments on your Ha image!
I am glad you got the Sun today.
James
Lunt 8x32 SUNoculars
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Re: Sun in Ha and CaK 18th Jan 2022
You always have excellent results, Stu: this time included.
Franco
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Re: Sun in Ha and CaK 18th Jan 2022
A superb set of images!
http://fullerscopes.blogspot.dk/
H-alpha: Baader 160mm D-ERF, iStar 150/10 H-alpha objective, 2" Baader 35nm H-a, 2" Beloptik KG3,
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Re: Sun in Ha and CaK 18th Jan 2022
Such magnificent full discs Stuart, perfection in every way
Alexandra
Alexandra
- Carbon60
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Re: Sun in Ha and CaK 18th Jan 2022
Many thanks, everyone. I really appreciate your kind feedback.
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: Sun in Ha and CaK 18th Jan 2022
Superb captures Stuart
Glad that the weather forecast worked out for you...I suffer form the same mis-diagnosis on a regular basis as well
Brian
Glad that the weather forecast worked out for you...I suffer form the same mis-diagnosis on a regular basis as well
Brian
Brian Colville
Maple Ridge Observatory
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Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
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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
Maple Ridge Observatory
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
- Carbon60
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Re: Sun in Ha and CaK 18th Jan 2022
Many thanks, Brian.
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: Sun in Ha and CaK 18th Jan 2022
Stu, absolutely incredible FD in Ha! There are no words, only delight! Bravo!
Ivan
Ivan
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Re: Sun in Ha and CaK 18th Jan 2022
I agree!! WooHoo!!!
Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "