RCE Foto

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  1. Galleries
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  3. Astrophotography
  4. » Untitled Photo

 
Untitled Photo...

Astrofotografia

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Untitled Photo sent on August 28, 2011 (18:34) by Astro_kiara. 37 comments, 8597 views.  [editors pick]



Nebulosa Nord America e Pellicano 300sx 12 (tot. 60 minuti), Canon EOS 500D, rifrattore apo 80/480, guida manuale a 120 x su EQ6, dark + flat #Rosso #Red





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avatarsenior
sent on December 12, 2011 (14:51) | This comment has been automatically translated (show/hide original)

Great shot of North America. Compliments

avatarsenior
sent on December 12, 2011 (16:41) | This comment has been automatically translated (show/hide original)

beautiful. I've always wondered, but the Reds are also seen with the naked eye or are an optical effect of the recovery?

avatarsenior
sent on December 12, 2011 (18:34) | This comment has been automatically translated (show/hide original)

Bella sees the pelican well, you tell me exactly what you used refractor ;) I'm looking for something shorter than my Pentax 75 without svenarmi and maintaining a good quality .... congratulations ;)

avatarsenior
sent on December 12, 2011 (18:54) | This comment has been automatically translated (show/hide original)

Thank you all again!

@ Gianscatto: Generally the colors of deep sky objects can not be seen with the naked eye (to the naked eye mean visual observation through a telescope or binoculars) for physiological reasons due to the receptors of the eye. In low light conditions the rods come into operation, which, however, are not able to distinguish colors, which are encompassed by the cones, which, however, do not work with little light. Only some of the brightest objects show a slight coloration to the telescope, while the sensor of the camera is capable of taking in the colors. (Sorry if it came in the background stands for SuperQuark ;-))

@ Canopo70: my refractor is an apo triplet Tecnosky with 80 mm and 480 mm focal length. Perhaps it is a bit 'shorter than the Pentax75, in every case is to be used with the reducer / flattener 0.8 x. If you are interested in sending you private details on the cost and where I got it (not to advertise on the forum!).



avatarjunior
sent on December 12, 2011 (21:24) | This comment has been automatically translated (show/hide original)

Superb! The astrophotography has always attracted me and see this kind of picture only adds to the desire to try my hand ...

avatarsenior
sent on December 12, 2011 (22:04) | This comment has been automatically translated (show/hide original)

I know Clare! all those refractors with the optical design as your need the reducer flattener only those with Petzval scheme (such as the Tele Vue 85 taka FSQ type or triplets are born as the pentax astrographs).
For a long time I do the wire takahashi FSQ 85, but it costs too much ..... we hope to procure in japan :)
however, if you can send me the details in private thank you very much :))





avatarsenior
sent on December 14, 2011 (2:33) | This comment has been automatically translated (show/hide original)

Astro_kiara compliments, too Photos this week :)) well deserved!
I had a poster in the room years ago in North America :-) ... to see your pictures it makes me want to start doing something (I have 2 telescopes, even if they are not the best for astrophotography) I just do not know where Starting with digital ... I have a book by Walter Ferreri sull'astrofotografia, but it would take me some guidance to help me for digital from the ground up, explaining how to mediate flat, bias, dark, explaining how to make them ... how to use various software and so on!

however, you've got a superb result with the guide in the manual, I always thought that was necessary for shots like the guider! wow

congratulations again, click to see open mouth

avatarjunior
sent on December 27, 2011 (12:43) | This comment has been automatically translated (show/hide original)

The canon is changed or you got the color sensor with IR cut filter installed as per the original configuration?

hello

avatarsenior
sent on December 27, 2011 (19:51) | This comment has been automatically translated (show/hide original)

Canon has the original filter is not changed. The colors are the result of a balance where I raised a little 'red and yellow for my taste I did not like the North America magenta, and that's how it comes out without touching anything. In almost all my photos astronomical prefer this type of balance.

hello

Clear

avatarjunior
sent on December 27, 2011 (23:04) | This comment has been automatically translated (show/hide original)

Spectacular ... 8-)

avatarjunior
sent on July 08, 2013 (13:49) | This comment has been automatically translated (show/hide original)

wow very nice compliments!

avatarsenior
sent on March 24, 2014 (0:20) | This comment has been automatically translated (show/hide original)

Magnificent

avatarsenior
sent on June 06, 2014 (19:51) | This comment has been automatically translated (show/hide original)

Very nice, congratulations!
Hello
Roberto

user50158
avatar
sent on August 18, 2014 (20:38) | This comment has been automatically translated (show/hide original)

Fabulous compliments

avatarsenior
sent on December 12, 2014 (20:25) | This comment has been automatically translated (show/hide original)

It 'a show this photo! Bravissimo. Hello Lamberto

avatarsenior
sent on May 14, 2015 (9:18) | This comment has been automatically translated (show/hide original)

very beautiful: -D: -D

avatarjunior
sent on December 18, 2015 (17:45) | This comment has been automatically translated (show/hide original)

It is beautiful !!! I also have a Canon 500D and I approached recently all'astrofotografia! -D


RCE Foto

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