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| sent on July 24, 2024 (10:15) | This comment has been automatically translated (show/hide original)
You are always a guarantee Giancarlo. Really congratulations ;-) Sei sempre una garanzia Giancarlo. Davvero complimenti |
| sent on July 24, 2024 (10:46) | This comment has been automatically translated (show/hide original)
Thank you Antonio, very kind. :) Ti ringrazio Antonio, molto gentile. :) |
| sent on July 24, 2024 (23:09) | This comment has been automatically translated (show/hide original)
Magnificent image.. it could be the only reference for anyone who wants to try to photograph the M17 nebula, congratulations Magnifica immagine.. potrebbe essere l'unico riferimento per chiunque voglia provare a fotografare la nebulosa M17, complimenti |
| sent on July 25, 2024 (9:10) | This comment has been automatically translated (show/hide original)
Splendid work Giancarlo, very rich in color and detail....
congratulations Gp Splendido lavoro Giancarlo, ricchissima di colore e dettaglio....complimenti
Gp |
| sent on July 25, 2024 (17:51) | This comment has been automatically translated (show/hide original)
always great works :-) sempre ottimi lavori |
| sent on July 26, 2024 (9:39) | This comment has been automatically translated (show/hide original)
I'm glad you appreciate it. Thank you.
@Paschalis Exaggerated :) Mi fa piacere che apprezziate. Vi ringrazio.
@Paschalis Esagerato :) |
| sent on July 28, 2024 (11:43) | This comment has been automatically translated (show/hide original)
Splendid work, truly incredible. Among other things, seeing these works done with a camera like mine (I have the QHY counterpart) I find it very inspiring to push me to improve myself continuously and bring out the best in the instrumentation.
Congratulations really :D Splendido lavoro, davvero incredibile. Tra l'altro vedere questi lavori fatti con una camera come la mia (io ho la controparte QHY) lo trovo molto di ispirazione per spingermi a migliorarmi in continuazione e tirare fuori il meglio dalla strumentazione.
Complimenti davvero :D |
| sent on July 28, 2024 (12:06) | This comment has been automatically translated (show/hide original)
Thank you Gianluca.
The 183 is a gem, it must be understood, it must be able to exploit.
Its pixel size (2.4?m) makes it perfect for samples around 400mm under a good sky.
Being an old-fashioned sensor, not backlit, it suffers from a tremendous side amp glow, but with a dark master of a few frames made every season the problem is totally reduced.
It has a reduced full well capacity, and this leads to saturating the stars much more quickly than it happens on other cameras, but even here, a handful of short exposures dedicated to the stars is enough, and in the processing phase everything merges with the long exposures dedicated to the rest.
In short, like any tool, you have to take measurements and try to make the most of its good characteristics.
Ti ringrazio Gianluca.
La 183 è un gioiellino, va capita, va saputa sfruttare.
La dimensione dei suoi pixel (2,4µm) la rende perfetta per campionamenti attorno ai 400mm sotto un buon cielo.
Essendo un sensore di vecchia concezione, non retroilluminato, soffre di un tremendo amp glow laterale, ma con un master dark di pochi frame fatto ad ogni stagione il problema lo si abbatte totalmente.
Ha una ridotta full well capacity, e questo porta a saturare le stelle molto più rapidamente di quanto non avvenga su altre camere, ma anche qui, basta una manciata di esposizioni brevi dedicate alle stelle, e in fase di elaborazione si fonde il tutto con le lunghe esposizioni dedicate al resto.
Insomma, come ogni strumento bisogna prendere le misure e cercare di sfruttarne al meglio le buone caratteristiche.
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| sent on July 28, 2024 (16:51) | This comment has been automatically translated (show/hide original)
I admit that in 3 years of use I have never thought of a double exposure to counteract the saturation of the stars. You never stop learning
Thank you so much for the answer :-) Ammetto che in 3 anni di utilizzo non ho mai pensato a una doppia esposizione per contrastare la saturazione delle stelle. Non si smette mai di imparare
Grazie mille per la risposta |
| sent on July 28, 2024 (16:59) | This comment has been automatically translated (show/hide original)
But do you know that it is something that has also occurred to me recently?
I shoot with the help of ASI Air Plus, so when I plan the shot, by now, I feed it the following sequence:
1) 30 x10sec
2) N x Msec (depending on the subject)
Then on PixInsight I give everything to FastBatchPreprocessing or WeightedBatchPreprocessing and I get the two masterlights to work on. Ma sai che è una cosa che anche a me è venuta in mente di recente?
Io riprendo con l'ausilio dell'ASI Air Plus, quindi quando pianifico la ripresa, ormai, gli do in pasto la seguente sequenza:
1) 30 x10sec
2) N x Msec (a seconda del soggetto)
Poi su PixInsight do tutto al FastBatchPreprocessing o al WeightedBatchPreprocessing e ottengo i due masterlight sui quali lavorare. |
| sent on July 30, 2024 (12:23) | This comment has been automatically translated (show/hide original)
I will certainly treasure it, I resume with Ekos, so I too just need to plan the shooting properly. Until now perhaps I have been less aware of the limit as with my EQ5 I have big problems in terms of guidance and beyond 90-120s I can hardly go with the 480mm of the telescope, the guide in Dec I have to disable it and in RA it is limited.
Thanks anyway for the advice! Sicuramente ne farò tesoro, io riprendo con Ekos, quindi anche a me basta programmare come si deve le riprese. Fino ad ora forse mi sono reso meno conto del limite in quanto con la mia EQ5 ho grossi problemi a livello di guida e oltre i 90-120s difficilmente riesco ad andare con i 480mm del telescopio, la guida in Dec la devo disabilitare e in RA risulta limitata.
Grazie comunque dei consigli! |
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