AR12681 C11 + ARIES full size DERF and 0,2A etalon.

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Valery
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AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Valery » Tue Feb 27, 2018 10:42 pm

Hi all,

Here is the image of the AR12681 taken early morning Sept 27 2017
with a telescope C11 equipped with the ARIES full size DERF and 0,2A etalon.

Seeing was average.


Thanks for looking.


Valery
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Sept-27-2017-UT09h-01m--ARIES-DERF-C11-280mm-0,2A-etalon.jpg
Sept-27-2017-UT09h-01m--ARIES-DERF-C11-280mm-0,2A-etalon.jpg (490.82 KiB) Viewed 688 times
"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.

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by marktownley » Wed Feb 28, 2018 6:21 am

That's a cracking image Valery!
Image
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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Montana » Wed Feb 28, 2018 12:17 pm

Absolutely stunning! smooth as silk :bow :bow :bow
Alexandra

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Christopher » Wed Feb 28, 2018 2:11 pm

Very impressive in scale and detail Valery.
Christopher

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Carbon60 » Thu Mar 01, 2018 6:36 am

Lots of stunning detail here, Valery.

Stu.
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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by MapleRidge » Fri Mar 02, 2018 1:04 am

That is an excellent image Valero...great capture and processing.

Brian
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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by ffellah » Fri Mar 02, 2018 1:35 am

Excellent image and processing, Valery.

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by rsfoto » Fri Mar 02, 2018 6:37 pm

Great image. Just one question. Why do I see that image so dark ?

I work on a calibrated Adobe RGB monitor. Every 2 weeks I recalibrate my monitor as I do print for customers on 24" wide and 17" wide printers.

regards Rainer
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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Valery » Fri Mar 02, 2018 9:09 pm

Rainer,

I calibrate my monitor so, that I see with a confidence the darkest and the brightest tones of a b/w scale.

I guess Alexandra do use similar to my computer ( 17" Dell Inspiron with E-IPS screen). Let ask her is my image too dim when the
monitor shows the darkest and the brightest tines as different to second darkest and second brightest ones.

Valery
Last edited by Valery on Mon Mar 05, 2018 2:02 pm, edited 1 time in total.
"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.

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Montana » Sun Mar 04, 2018 12:10 pm

I would say your image looks fine to me, black is black and the white areas are not over exposed, with a range of grey in between. My Dell Laptop is all on default settings (never done anything). I guess when I do print out some of my images are very very slightly darker on the print, so my screen is perhaps a little on the bright side. I know Valery is more on the contrast style so some can be a bit dark but then this is art :)

Alexandra

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by marios i. » Mon Mar 05, 2018 11:55 am

Wooow! Just beautiful. .

Marios

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by Thierry Legault » Mon Mar 05, 2018 5:41 pm

nice picture Valery! :)

I'm also happy to see that you are alive :) Please contact me asap by private message or e-mail to my usual address (you know why of course)

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Re: AR12681 C11 + ARIES full size DERF and 0,2A etalon.

Post by yltansg » Tue Mar 06, 2018 1:03 pm

Great images as usual. I am still trying different post-processing techniques to achieve that "fluid" look ....

Alfred

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