Neowise flies over NGC2841

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Astrophotography

2.7 MEGAPIXEL

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Astrofotografia dal 2018... View gallery (24 photos)

Neowise flies over NGC2841 sent on July 20, 2020 (16:57) by Cristianfat. 3 comments, 860 views.

, 30 sec f/2.8, ISO 800, tripod.

Neowise flies over NGC2841 - date 200719 Il bel cielo del la sera del 19 luglio mi ha convinto a tentare una ripresa più classica della cometa, sfruttando la luminosità dell'obiettivo da 400mm f/2,8 sulla reflex full frame. Per cogliere al meglio l'occasione mi sono recato su un'altura della mia zona, a circa 800 metri di quota in provincia di Macerata (ITALY), per allontanarmi sufficientemente dall'inquinamento luminoso. La cometa è risultata subito ben visibile verso le ore 22, questa foto è stata ottenuta mediando 12 immagini da 30 secondi di esposizione ad 800 iso. Nel campo, immersa nella coda di polveri, è visibile la galassia NGC2841 nell'Orsa Maggiore, distante 48 milioni di anni luce, contro i circa 6 minuti luce della cometa. Ben visibile anche l'intricata ed estesissima coda di gas (azzurra). Nota dolente: imbarazzante la quantità di satelliti artificiali che hanno solcato le mie immagini durante le pose, fortunatamente attenuati molto dall'elaborazione... (un giorno qualcuno mi spiegherà chi ha venduto il cielo ad Elon Musk e perchè non ho potuto venderglielo io)... The beautiful sky of the evening of July 19 convinced me to attempt a more classic shot of the comet, taking advantage of the brightness of the 400mm f / 2.8 lens on the full frame SLR. To take the best opportunity I went to a hill in my area, about 800 meters above sea level in the province of Macerata (ITALY), to get away sufficiently from light pollution. The comet was immediately visible at 10 pm, this photo was obtained by averaging 12 images of 30 seconds of exposure at 800 ISO. In the field, immersed in the dust tail, the galaxy NGC2841 is visible in the Ursa Major, 48 million light years away, against the approximately 6 light minutes of the comet. The intricate and very extensive gas tail (blue) is also visible. Sore point: embarrassing the amount of artificial satellites that plowed through my images during the poses, fortunately attenuated a lot by processing ... (one day someone will explain to me who sold the sky to Elon Musk and why I couldn't sell it I)...

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Nardo

sent on July 20, 2020 (17:45) | This comment has been translated

Great shot!

Gp70	sent on July 21, 2020 (16:50) \| This comment has been translated Spectacular!

Alpha_A5100

sent on July 22, 2020 (6:48) | This comment has been automatically translated (show/hide original)

Very nice also this, wonderful the two things. Bravo and congratulations

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Some comments may have been automatically translated with Microsoft Translator.