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NOAA 12565/66/67 at a high resolution with a C14
Posted: Thu Jun 07, 2018 6:08 pm
by Valery
Hi friends,
In a memory of the last solar maximum, from the abyss of my solar archive: a very imperssive bunch of sun spot groups - NOAA 12565/66/67 at a high resolution.
Equipment used: C14 + ARIES 385mm DERF + 0,25A etalon @ F/48 + 0,6x reducer + ZWO IMX174.
Thanks for looking.
Valery
Re: NOAA 12565/66/67 at a high resolution with a C14
Posted: Fri Jun 08, 2018 5:14 am
by marktownley
Wow! Very impressive Valery,
Re: NOAA 12565/66/67 at a high resolution with a C14
Posted: Fri Jun 08, 2018 6:33 am
by Montana
Absolutely superb Valery
however it lacks your usual smooth as silk touch, just a bit over sharpened to me (only going for perfection here
)
Alexandra
Re: NOAA 12565/66/67 at a high resolution with a C14
Posted: Sat Jun 09, 2018 8:47 am
by Valery
Montana wrote: ↑Fri Jun 08, 2018 6:33 am
however it lacks your usual smooth as silk touch
This image was taken (and not FF calibrated) almost 2 years ago. Now my technique is abit better and the camera is better, as well as my latest etalon.
Re: NOAA 12565/66/67 at a high resolution with a C14
Posted: Sun Jun 10, 2018 7:38 am
by Derek Klepp
Valery alaways appreciated
Re: NOAA 12565/66/67 at a high resolution with a C14
Posted: Mon Jun 11, 2018 6:56 am
by Montana
Valery, do tell, what is FF calibrated and what camera do you use now compared to the old?
Alexandra