A bit of astrophotography after a sleepless night 😜
The California Nebula from the city center (Bortle 8)+ some description (sorry, but only in Polish)
80 minutes of exposure + one hour of calibration frames + a lot of processing, because in 4 programs - everything to bring out the color and those delicate, barely visible nuances of the nebula.
It is bright in the city and the subject is very dark.
These empty, starless spaces (marked in the description) are just dark nebulae, which are rather difficult to capture with amateur equipment and from the city center ... but you can see their presence, due to the fact that there is absolutely nothing exposed on the frames there 🙂
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.
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Lumix S5, Sigma 100-400 (180mm), ISO 1000, SWSA.
80x60sec. light, 40xdark, 80xflat
DeepSkyStacker, Lightroom, Starnet, Photoshop.
Unfortunately only one beer from @ntmfpiwna ;P
The California Nebula from the city center (Bortle 8)+ some description (sorry, but only in Polish)
80 minutes of exposure + one hour of calibration frames + a lot of processing, because in 4 programs - everything to bring out the color and those delicate, barely visible nuances of the nebula.
It is bright in the city and the subject is very dark.
These empty, starless spaces (marked in the description) are just dark nebulae, which are rather difficult to capture with amateur equipment and from the city center ... but you can see their presence, due to the fact that there is absolutely nothing exposed on the frames there 🙂
.
.
.
Lumix S5, Sigma 100-400 (180mm), ISO 1000, SWSA.
80x60sec. light, 40xdark, 80xflat
DeepSkyStacker, Lightroom, Starnet, Photoshop.
Unfortunately only one beer from @ntmfpiwna ;P
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Odrobina astro, po ostatniej bezsennej nocy :)
Mgławica Kalifornia z samego centrum miasta (Bortle 8), druga fota z opisem.
80 minut łapania fotonów + godzina klatek kalibracyjnych (dark, flat). Obróbka w aż 4 programach dla wydobycia tych wszystkich drobnych niuansów w strukturze mgławicy i oczywiście nawet koloru (bo z centrum miasta zrobienie takiej foty, to nie jest prosta sprawa :) )
Na focie sporo ciemnych mgławic, których oczywiście w takich warunkach i z tym sprzętem nie było mi dane ustrzelić, ale swoją obecność manifestują ciemnymi, wręcz wyglądającymi na puste przestrzeniami - patrzcie na opis.
Technikalia:
Lumix S5, Sigma 100-400 (180mm), ISO 1000, SWSA
80x60 sek, 40x dark, 80xflat.
DeepSkyStacker, Lightroom, Starnet, Photoshop.
I niestety tylko jedno piwo z @ntmfpiwna ;P