Sun 28th June

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Carbon60
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Sun 28th June

Post by Carbon60 » Fri Jun 28, 2019 6:21 pm

Another 'rare' beautiful blue sky day here and a little time on my scopes to capture the lovely prom in Ha and even (a rarity for me) in CaK.

Ha Proms:
Image20190628_Ha_Prom by Stuart Green, on Flickr

Image20190628_Ha_Prom_colour by Stuart Green, on Flickr

Cak Full Disks.
Image20190628_CaK_FD by Stuart Green, on Flickr

Image20190628_CaK_FD_Colour by Stuart Green, on Flickr

CaK proms:

Image20190628_CaK_Prom by Stuart Green, on Flickr

This is a combo shot disc and proms taken separately and merged together.

Image20190628_CaK_Combo by Stuart Green, on Flickr

Thanks for looking.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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Re: Sun 28th June

Post by xn44 » Fri Jun 28, 2019 6:30 pm

Good images!

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krakatoa1883
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Re: Sun 28th June

Post by krakatoa1883 » Fri Jun 28, 2019 6:31 pm

CaK discs and prom are absolutely fantastic. May you remind me of your setup for the last two images ?
Raf
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eroel
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Re: Sun 28th June

Post by eroel » Fri Jun 28, 2019 9:08 pm

Stu:
Really good shots, specially the Cak and Ha prominences.
Best regards,
Eric.

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Re: Sun 28th June

Post by marktownley » Sat Jun 29, 2019 5:41 am

Great results Stu!
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Re: Sun 28th June

Post by robert » Sat Jun 29, 2019 11:22 am

Amazing image, CaK!
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Re: Sun 28th June

Post by ffellah » Sat Jun 29, 2019 2:08 pm

That Ca K prom, second to last, is a masterpiece, Stu. Incredibly sharp...

Franco :bow

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Carbon60
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Re: Sun 28th June

Post by Carbon60 » Sat Jun 29, 2019 5:44 pm

krakatoa1883 wrote:
Fri Jun 28, 2019 6:31 pm
CaK discs and prom are absolutely fantastic. May you remind me of your setup for the last two images ?
Many thanks,Raf,

I used the following: Tecnosky 125mm, Lunt B600 CaK plus Baader K-line and Omega CaK with my acA1920-155um (IMX174 sensor) and an APM 2.7x Barlow:

Image processing:
AS!3
ImPPG
PixInsight

Hope this helps.

Regards

Stuart
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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Re: Sun 28th June

Post by Carbon60 » Sat Jun 29, 2019 5:45 pm

Many thanks, everyone. I really appreciate your comments and feedback.

Stu.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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Re: Sun 28th June

Post by Astrophil » Sun Jun 30, 2019 1:30 am

Simply superb, Stu.

Phil

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Re: Sun 28th June

Post by banjo » Sun Jun 30, 2019 5:06 am

:bow :bow :bow :bow :bow :bow :bow
CaK , J'adore !!
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Re: Sun 28th June

Post by MAURITS » Sun Jun 30, 2019 2:32 pm

Excellent Stu.
Regards,
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Re: Sun 28th June

Post by Montana » Mon Jul 01, 2019 9:09 am

Wow!! these are superb Stuart, the proms are incredible and very sharp :bow :bow I wonder if that big bit of plage is the big AR still doing the rounds from April? I have forgotten how many times round now.
My Lunt CaK is back, I found it on the doorstep when I got home Sunday morning, glad it wasn't nicked. They obviously ignored the advice to return it to the hubby's work. I think from looking at the delivery note it is a brand new replacement from Lunt but as it was packed in the same box and packaging as I sent it in and it has no serial number it is impossible to say. I wonder why these modules never come in a box? When I ordered it originally it came in a jiffy bag, weird for a expensive optical device ;) I just need some sunshine now, it was cloudy all day yesterday and I was sleep deprived too.

Alexandra

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Carbon60
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Re: Sun 28th June

Post by Carbon60 » Mon Jul 01, 2019 5:57 pm

Many thanks, Phil, Paul and Maurits.

Stu.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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Re: Sun 28th June

Post by Carbon60 » Mon Jul 01, 2019 6:04 pm

Montana wrote:
Mon Jul 01, 2019 9:09 am
Wow!! these are superb Stuart, the proms are incredible and very sharp :bow :bow I wonder if that big bit of plage is the big AR still doing the rounds from April? I have forgotten how many times round now.
My Lunt CaK is back, I found it on the doorstep when I got home Sunday morning, glad it wasn't nicked. They obviously ignored the advice to return it to the hubby's work. I think from looking at the delivery note it is a brand new replacement from Lunt but as it was packed in the same box and packaging as I sent it in and it has no serial number it is impossible to say. I wonder why these modules never come in a box? When I ordered it originally it came in a jiffy bag, weird for a expensive optical device ;) I just need some sunshine now, it was cloudy all day yesterday and I was sleep deprived too.

Alexandra
Many thanks, Alexandra. I was really pleasantly surprised that the CaK proms came out okay. I usually have real problems imaging proms at this wavelength.
Good to hear that your Lunt CaK module is back (or its replacement). Maybe we’ll get a chance to compare again on the 28th? Hopefully it has been fixed if it is the same one.

Stu.
Lunt LS60THa B1200 PTFT
150mm H-alpha Solar telescope with Lunt35 mod
DMK41, Basler acA1920-155
NEQ6 Pro-mount
Fluxgate Magnetometers (1s and 150s Cadence)
More images at http://www.flickr.com/photos/solarcarbon60/

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