Solar refractor 228 is coming back

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sulcis2000
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Solar refractor 228 is coming back

Post by sulcis2000 »

Solar prominence shooted during lunch time

Solar Refractor 228 F8

Daystar Quark Chromosphere Version (FL 7850mm)

ASI174MM

Ioptron Cem120

Best regards

Alessandro Bianconi
Italy
D.png
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F.png
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A.png
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Look at full resolution version:

https://www.astrobin.com/full/8zd3mn/0/?nc=user

https://www.astrobin.com/full/3s026q/0/?nc=user

https://www.astrobin.com/full/9ut4vb/0/?nc=user


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Re: Solar refractor 228 is coming back

Post by rsfoto »

Hi,

Stunning images

Rainer


regards Rainer

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Re: Solar refractor 228 is coming back

Post by DeepSolar64 »

WoW! Very nice high resolution view of the spicule layer lying above the photosphere.


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Re: Solar refractor 228 is coming back

Post by dhkaiser »

Wowzer. Impressive images.


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Re: Solar refractor 228 is coming back

Post by ffellah »

Incredible images, Alessandro !

Franco :bow :bow


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Re: Solar refractor 228 is coming back

Post by MapleRidge »

Superb image Alessandro :bow
Brian


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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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Planetary Work - SBIG CFW10, ASI462MM

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Re: Solar refractor 228 is coming back

Post by sulcis2000 »

Tks guys for your kind comments

Alessandro


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Re: Solar refractor 228 is coming back

Post by Carbon60 »

Excellent images, Alessandro. Your seeing conditions must have been very stable to capture this level of detail with a large scope.

Very nice.

Stu


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Re: Solar refractor 228 is coming back

Post by Montana »

Wow!! I'm glad to see you back imaging the Sun and sharing these beauties Alessandro :bow :hamster: we all wish to have your seeing :)

Stay well and best wishes
Alexandra


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Re: Solar refractor 228 is coming back

Post by JochenM »

That's some impressive looking proms, Alessandro. Nicely done.


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Re: Solar refractor 228 is coming back

Post by marktownley »

Superb images Ale. You should definitely keep hold of this scope, your seeing regularly supports the aperture so you should make the most of it.


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Re: Solar refractor 228 is coming back

Post by DeepSolar64 »

Alessandro,
What make is your big refractor? The only manufacturer I know of that makes a truss tube refractor is Lunt and it's a 300mm! Have you ever been able to use it full aperture on the sun? I noticed that you use a 110mm D-ERF over the aperture. A 228 ERF would be really expensive and seeing would rarely allow the use of 228mm of aperture at high power. I bet this big 228 does wonderfully on the night sky!?

James


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Re: Solar refractor 228 is coming back

Post by sulcis2000 »

Hi guys. Thank you a lot .
James, you can see the 228 refractor ota in the following link: viewtopic.php?f=11&t=26691
As you can see, the 110 DERF is installed in the middle of the tube.
This ota was made by an Italian friend of mine.
I've tried it in the night time too. The optical quality is very good but you need a huge mount for it like a AP900 or Cem120 or GM2000
Here some pictures obtained with it: https://www.astrobin.com/users/sulcis2000/

Best regards
Alessandro


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Celestron C14HD Edge
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Refractor 228 F8 Truss Tube with D-ERF 110mm
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Starizona Hypestar V4
10 Micron GM2000HPS II Mount
Ioptron CEM120 Mount
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Re: Solar refractor 228 is coming back

Post by sulcis2000 »

Here are other two images taken Yesterday. Is there a praying mantis? :lol: :lol:

Best regards

Ale

https://www.astrobin.com/full/lnbygp/0/?nc=user

https://www.astrobin.com/full/6q98ke/0/ ... real=&mod=
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Senza-titolo-2.png
Senza-titolo-2.png (371.2 KiB) Viewed 3548 times


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Celestron C14HD Edge
Celestron C14XLT made in USA
Refractor 228 F8 Truss Tube with D-ERF 110mm
Sharpstar 76PHED
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Daystar Quark Calcium H
Starizona Hypestar V4
10 Micron GM2000HPS II Mount
Ioptron CEM120 Mount
ZWO ASI2600MC Pro
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ZWO ASI462MC
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Re: Solar refractor 228 is coming back

Post by marktownley »

These are crazily good images Ale!


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Re: Solar refractor 228 is coming back

Post by DeepSolar64 »

Alessandro,
Incredible instrument! Very nice high resolution images. I hope to see more.

James


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

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Re: Solar refractor 228 is coming back

Post by Montana »

Absolutely and utterly delicious :bow :bow :bow

Alexandra


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Re: Solar refractor 228 is coming back

Post by banjo »

very good pictures , bravo !!
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Re: Solar refractor 228 is coming back

Post by marktownley »

A very well deserrved SPoD!


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Re: Solar refractor 228 is coming back

Post by MapleRidge »

More superb images Ale...excellent work :bow

Brian


Brian Colville

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
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