Archiv autora: pavelpech

Proč nemám čas?

Publikováno 27/03/2019 | Autor: pavelpech

Proč nemám čas? Protože když ho chvilku mám, neumím si ho zorganizovat produktivně a pak, taky, neumím říct ne. Chtěl jsem léta napsat článek o tom, jak těžké je to být astrofotič, ale být rodič a mít dítě je úplně … Celý příspěvek →

Rubriky: Pokusy | Napsat komentář

Moravian C1-3000 CMOS Camera

Publikováno 29/12/2018 | Autor: pavelpech

This is the most recent „toy“ I’ve got from Moravian Instruments to have a look at: Actually, I just wanted to check the basic functionality of this soon-to-be-released CMOS camera as I am known for having a bad-luck for every … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | Napsat komentář

ZWO ASI183GT Mono Cooled CMOS Camera

Publikováno 29/12/2018 | Autor: pavelpech

This is the most recent „toy“ I’ve got from ZWO to have a look at: Unfortunately, my brand new 5nm narrow-band set of 31mm Astrodon filters (that I got just for this camera) did not fit into the integrated filter … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | Napsat komentář

QHY163M a 4/3″ mono CMOS camera – part #3

Publikováno 10/02/2018 | Autor: pavelpech

Final resolution – camera back from repair. Fixed as replacement camera. My new camera does not exhibit the dark frame calibration issue. Now, when I create a master dark from a set of single dark frames and then subtract this … Celý příspěvek →

Rubriky: Všeobecné (počasí) | Napsat komentář

ZWO ASI094MC Pro CMOS Camera User Review

Publikováno 20/11/2017 | Autor: pavelpech

To buy or not to buy, that’s the Question coming up to the mind along with every new interesting product that appears on the market… Long story short The answer is quite simple. For those, who are eager to hear … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | 6 komentáře

QHY163M a 4/3″ mono CMOS camera – part #2

Publikováno 09/11/2017 | Autor: pavelpech

pech means bad-luck. I am positive and open minded! Everything „bad“ is good for something else – let’s learn lessons and be stronger, better, smarter, experienced and full of hope that next time it will be OK (either I am … Celý příspěvek →

Rubriky: Articles in ENGLISH | Napsat komentář

Bad Master Dark Frame Issue

Publikováno 09/11/2017 | Autor: pavelpech

never thought this can ever happen! As I am paranoid about precise calibration (to get the best results afterwards), I’d never expect this to be the case with me. By a pure luck – using PixInsight’s STF and STF max … Celý příspěvek →

Rubriky: Articles in ENGLISH | Napsat komentář

CCD Sony ICX694 vs. CMOS Panasonic MN34230

Publikováno 09/11/2017 | Autor: pavelpech

that is the Question. Well, once I wanted to make a deep comparison article for my blog. But in the end, I was unable to gather reasonable data to do any meaningful comparison. It was also because of my-only issues … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | Napsat komentář

Ultra Portable 6″ Astrograph for a 36x24mm Camera

Publikováno 08/11/2017 | Autor: pavelpech

Having the direct experience with carbon tube newtonians (zero focus shift during the night), precision of ASA focuser, quality of image (spots and almost real apochromaticity) produced by a superior coma correctors I have decided to have an own, small, … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | Napsat komentář

QHY5III-178M quicktest

Publikováno 08/11/2017 | Autor: pavelpech

I have got this camera as a Christmas present in 2016 intended to be a replacement for previous QHY5II-L model used as a spare guide camera (therefore not really used at all). I have used it for the first time … Celý příspěvek →

Rubriky: Articles in ENGLISH, Technika, recenze | Napsat komentář