A bit of astrophotography after a sleepless night 馃槣
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 馃檪
.
.
.
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 馃檪
.
.
.
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 :)
Mg艂awica Kalifornia z samego centrum miasta (Bortle 8), druga fota z opisem.
80 minut 艂apania foton贸w + godzina klatek kalibracyjnych (dark, flat). Obr贸bka w a偶 4 programach dla wydobycia tych wszystkich drobnych niuans贸w w strukturze mg艂awicy i oczywi艣cie nawet koloru (bo z centrum miasta zrobienie takiej foty, to nie jest prosta sprawa :) )
Na focie sporo ciemnych mg艂awic, kt贸rych oczywi艣cie w takich warunkach i z tym sprz臋tem nie by艂o mi dane ustrzeli膰, ale swoj膮 obecno艣膰 manifestuj膮 ciemnymi, wr臋cz wygl膮daj膮cymi 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
