Messier 3 - M3 | JuzaPhoto

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Astrophotography

14.8 MEGAPIXEL

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Astrofotografia View gallery (19 photos)

Messier 3 - M3 sent on February 08, 2016 (12:15) by Slashleo. 3 comments, 961 views.

, Posa B f/4.0, ISO 3200, tripod. Osservatorio Astronomico San Marcello Pistoiese, Italy.

M3 è un ammasso globulare con oltre mezzo milione di stelle ed ha una magnitudine di 6.3. Ed è visibile nella Costellazione dei Cani da Caccia, come riferimento per poterla trovare è possibile utilzzare Arturo. Scatto unico da 120sec. La maf non è perfetta purtroppo. Scatto realizzato con rifrattore da 12cm. C&C sempre ben accetti.

View High Resolution 14.8 MP

7 persons like it: Ant.74, Biddiddas, Calogero Stagno, Fabio F77, Lapo1891, NaCapaTanta, Pier Luigi Ferrari

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Beppe Reda

sent on February 09, 2016 (6:42) | This comment has been automatically translated (show/hide original)

Hello, you'd need a good focuser on your refractor. I too have difficulty on maf because of Hutech Idas LPS2 filter as it is dark, even with the Live View I struggle, unless you bet on a subject very lumioso.

Slashleo

sent on February 09, 2016 (8:36) | This comment has been automatically translated (show/hide original)

Beppe Thanks for the suggestion but unfortunately the refractor is not mine but of an observatory :-D :-D :-D I tried with a focuser available to me but I could not physically connect the machine and I had to use an extension tube : - / :-D

However, that focuser me advice ?? I also tried to live view for Jupiter, but as you say, I could not see :-(

Beppe Reda

sent on February 09, 2016 (16:51) | This comment has been automatically translated (show/hide original)

You should consult with Richard, I have never used a refractor but only the reflex for wide fields. If you go to direct fire using live view of the cameras should focuse good, I know that it takes patience but in the end you succeed ... just make some test shots before ;-) esostono of focusers for SLR but they cost a fortune and exceed several times the cost of the machine body. high technique is to use the live view on the laptop, different story compared to 3 "of the SLR screen ;-)

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Some comments may have been automatically translated with Microsoft Translator.