Blue Horsehead Nebula (LRGB)

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Galleries
Astrophotography

21.7 MEGAPIXEL

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Astrofotografia - Oscure View gallery (7 photos)

Blue Horsehead Nebula (LRGB) sent on July 05, 2022 (13:23) by Mcastro. 5 comments, 258 views.

Pensavo che sarebbe stata più facile come nebulosa ed invece con amarezza ho scoperto che è davvero tosta a meno di non disporre di un cielo fantastico. Sono riuscito a integrare 4 ore di luminanza e 1.5h per canale RGB ma evidente è troppo poco per ottenere un risultato dignitoso e visto che al prossimo novilunio sarà già abbondantemente dopo il meridian flip toccherà aspettare il 2023 per finirla, peccato. Ho ridotto in maniera pesante le stelle e ho provato tantissime calibrazioni colori ma alla fine ho scelto questa che è un pò più fredda e mi piace di più. Ad ogni modo elaborazione molto difficile per contenere le stellone più luminose anche se qualche artefatto qua e la mi è uscito. Le riprese sono state effettuate per lo più in zona Monteroni SUD, bortle 4 SQM 20.7 circa con Askar FRA400 ridotto e ASI2600MM.

View High Resolution 21.7 MP

14 persons like it: Canopo70, Davide67, Fabio F77, Fabioviti, Gp70, Leonardo Ciuffolotti, MarsCr, Marzio Bambini, Massimoarena, MattiaC, Mauror., Slashleo, TheBlackbird, Zipablo

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Canopo70

sent on July 05, 2022 (13:58) | This comment has been automatically translated (show/hide original)

You did a great job anyway.. this object is not really easy :-)

Mcastro

sent on July 05, 2022 (14:07) | This comment has been automatically translated (show/hide original)

Thanks Canopus, no it is not at all.

Gp70	sent on July 05, 2022 (17:02) \| This comment has been automatically translated (show/hide original) Stunning! Congratulations Gp Splendida! Complimenti Gp

Massimoarena

sent on July 05, 2022 (17:07) | This comment has been automatically translated (show/hide original)

An object I didn't know... and a great picture, congratulations!
What frame/self-guide did you use?

Mcastro

sent on July 05, 2022 (21:18) | This comment has been automatically translated (show/hide original)

Thanks Gp70 and Massimo.
X Massimo: a GEM45 with Askar FRA400 reduced to 280 mm, off-axis guidance. It is light as a setup, ideal for travel.

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Some comments may have been automatically translated with Microsoft Translator.